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PROVISIONAL DATA SUBJECT TO REVISION

USGS 01010000 St. John River at Ninemile Bridge, Maine

Temperature, air, degrees Celsius
Most recent instantaneous value: 15.9 05-12-2025   18:00 EDTNext
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Discharge, cubic feet per second
Most recent instantaneous value: 3070 05-12-2025   18:00 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 74 water years of record more
Min
(1987)		 Most Recent
Instantaneous
Value May 12		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(1961)
1250 3070 3290 5500 7360 8850 28500

Gage height, feet
Most recent instantaneous value: 3.34 05-12-2025   18:00 EDTPrev   Next
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USGS 01010070 Big Black River near Depot Mtn, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 318 05-12-2025   18:00 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 41 water years of record more
Min
(1987)		 Most Recent
Instantaneous
Value May 12		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(2000)
137 318 355 657 741 1010 2400

Gage height, feet
Most recent instantaneous value: 4.71 05-12-2025   18:00 EDTPrev   Next
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USGS 01010500 St. John River at Dickey, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 6720 05-12-2025   18:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 78 water years of record more
Min
(1987)		 Most Recent
Instantaneous
Value May 12		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(1961)
2570 6720 8510 12800 16400 21000 64500

Gage height, feet
Most recent instantaneous value: 6.64 05-12-2025   18:30 EDTPrev   Next
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USGS 01011000 Allagash River near Allagash, Maine

Temperature, water, degrees Celsius
Most recent instantaneous value: 10.0 05-12-2025   18:00 EDTPrev   Next
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Temperature, water, degrees Fahrenheit
Most recent instantaneous value: 50.0 05-12-2025   18:00 EDTPrev   Next
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Temperature, air, degrees Celsius
 
-- Data temporarily unavailable for the time period specified --

Discharge, cubic feet per second
Most recent instantaneous value: 2310 05-12-2025   18:00 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 93 water years of record more
Min
(1987)		 Most Recent
Instantaneous
Value May 12		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(1939)
1300 2310 3580 5810 6790 9220 19300

Gage height, feet
Most recent instantaneous value: 3.89 05-12-2025   18:00 EDTPrev   Next
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USGS 01011500 St. Francis River near Connors, New Brunswick

Discharge, cubic feet per second
Most recent instantaneous value: 2680 05-12-2025   18:30 EDTPrev   Next
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Gage height, feet
Most recent instantaneous value: 6.29 05-12-2025   18:30 EDTPrev   Next
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USGS 01012960 Fish River at Soldier Pond, Maine
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01013500 Fish River near Fort Kent, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 3460 05-12-2025   17:45 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 95 water years of record more
Min
(1987)		 Most Recent
Instantaneous
Value May 12		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(1969)
1450 3460 3710 5530 5640 7350 12400

Gage height, feet
Most recent instantaneous value: 6.06 05-12-2025   17:45 EDTPrev   Next
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USGS 01014000 St. John River below Fish R, nr Fort Kent, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 16800 05-12-2025   18:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 98 water years of record more
Min
(1987)		 Most Recent
Instantaneous
Value May 12		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(1969)
6700 16800 19700 31000 36700 46500 109000

Gage height, feet
Most recent instantaneous value: 8.35 05-12-2025   18:30 EDTPrev   Next
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USGS 01015800 Aroostook River near Masardis, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 1800 05-12-2025   18:15 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 67 water years of record more
Min
(1987)		 Most Recent
Instantaneous
Value May 12		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(1969)
1180 1800 2100 3580 4370 5620 15500

Gage height, feet
Most recent instantaneous value: 5.62 05-12-2025   18:15 EDTPrev   Next
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USGS 01017000 Aroostook River at Washburn, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 3210 05-12-2025   18:00 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 94 water years of record more
Min
(1987)		 Most Recent
Instantaneous
Value May 12		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(1939)
1970 3210 3990 6800 8200 10100 27700

Gage height, feet
Most recent instantaneous value: 3.76 05-12-2025   18:00 EDTPrev   Next
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USGS 01017060 Hardwood Brook below Glidden Brk nr Caribou, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 10.5 05-12-2025   18:20 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 15 water years of record more
Min
(2016)		 25th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Mean Median 75th
percen-
tile		 Max
(2017)
4.52 8.4 10.5 12 13 13 19.8

Gage height, feet
Most recent instantaneous value: 1.61 05-12-2025   18:20 EDTPrev   Next
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USGS 01017290 Little Madawaska River at Caribou, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 405 05-12-2025   18:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 16 water years of record more
Min
(2024)		 Most Recent
Instantaneous
Value May 12		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(2017)
141 405 439 630 735 1080 1400

Gage height, feet
Most recent instantaneous value: 4.41 05-12-2025   18:30 EDTPrev   Next
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USGS 01017550 Williams Brook at Phair, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 6.18 05-12-2025   17:45 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 24 water years of record more
Min
(2016)		 25th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Median Mean 75th
percen-
tile		 Max
(2000)
3.19 4.9 6.18 8.2 9.1 11 24.0

Gage height, feet
Most recent instantaneous value: 1.66 05-12-2025   17:45 EDTPrev   Next
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USGS 01017960 Meduxnekeag R above S Br Medux. R nr Houlton, ME

Discharge, cubic feet per second
Most recent instantaneous value: 153 05-12-2025   17:45 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 21 water years of record more
Min
(2023)		 25th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Median Mean 75th
percen-
tile		 Max
(2012)
70.7 129 153 238 252 328 695

Gage height, feet
Most recent instantaneous value: 3.59 05-12-2025   17:45 EDTPrev   Next
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USGS 01018000 Meduxnekeag River near Houlton, Maine
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01018009 Pearce Brook at Route 1 at Houlton, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 11.2 05-12-2025   18:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 16 water years of record more
Min
(2024)		 25th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Median Mean 75th
percen-
tile		 Max
(2020)
4.67 7.6 11.2 14 16 20 68.9

Gage height, feet
Most recent instantaneous value: 2.19 05-12-2025   18:30 EDTPrev   Next
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USGS 01018035 Meduxnekeag River at Lowery Rd. nr Houlton, Maine

Temperature, water, degrees Celsius, [Thermistor]
Most recent instantaneous value: 11.7 05-12-2025   17:45 EDTPrev   Next
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Temperature, water, degrees Fahrenheit, [Thermistor]
Most recent instantaneous value: 53.1 05-12-2025   17:45 EDTPrev   Next
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Discharge, cubic feet per second
Most recent instantaneous value: 452 05-12-2025   17:45 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 19 water years of record more
Min
(2024)		 25th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Median Mean 75th
percen-
tile		 Max
(2012)
201 328 452 639 722 967 1760

Gage height, feet
Most recent instantaneous value: 3.07 05-12-2025   17:45 EDTPrev   Next
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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
 
-- Data temporarily unavailable for the time period specified --

Dissolved oxygen, water, unfiltered, milligrams per liter
 
-- Data temporarily unavailable for the time period specified --

pH, water, unfiltered, field, standard units
 
-- Data temporarily unavailable for the time period specified --
USGS 01018500 St. Croix River at Vanceboro, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 1320 05-12-2025   18:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 96 water years of record more
Min
(1944)		 25th
percen-
tile		 Median Mean Most Recent
Instantaneous
Value May 12		 75th
percen-
tile		 Max
(1989)
81.0 295 745 961 1320 1340 3520

Gage height, feet
Most recent instantaneous value: 6.18 05-12-2025   18:30 EDTPrev   Next
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USGS 01018900 West Grand Lake at Grand Lake Stream, Maine

Temperature, water, degrees Celsius
Most recent instantaneous value: 8.2 05-12-2025   18:00 EDTPrev   Next
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Temperature, water, degrees Fahrenheit
Most recent instantaneous value: 46.8 05-12-2025   18:00 EDTPrev   Next
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Lake or reservoir water surface elevation above NAVD 1988, feet
Most recent instantaneous value: 299.81 05-12-2025   18:00 EDTPrev   Next
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USGS 01019000 Grand Lake Stream at Grand Lake Stream, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 1090 05-12-2025   18:00 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 96 water years of record more
Min
(1931)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(2017)
16.0 176 313 417 554 1090 1660

Gage height, feet
Most recent instantaneous value: 4.02 05-12-2025   18:00 EDTPrev   Next
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USGS 01019300 Lewy Lake at Princeton, Maine

Temperature, water, degrees Celsius
Most recent instantaneous value: 12.1 05-12-2025   17:45 EDTPrev   Next
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Temperature, water, degrees Fahrenheit
Most recent instantaneous value: 53.8 05-12-2025   17:45 EDTPrev   Next
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Lake or reservoir water surface elevation above NAVD 1988, feet
Most recent instantaneous value: 202.36 05-12-2025   17:45 EDTPrev   Next
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USGS 01021000 St. Croix River at Baring, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 4620 05-12-2025   18:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 65 water years of record more
Min
(1987)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(2017)
997 2140 2930 3620 4600 4620 9950

Gage height, feet
Most recent instantaneous value: 7.55 05-12-2025   18:30 EDTPrev   Next
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USGS 01021050 St. Croix River at Milltown, Maine

Temperature, water, degrees Celsius
Most recent instantaneous value: 12.3 05-12-2025   17:45 EDTPrev   Next
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Temperature, water, degrees Fahrenheit
Most recent instantaneous value: 54.1 05-12-2025   17:45 EDTPrev   Next
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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
Most recent instantaneous value: 35 05-12-2025   17:45 EDTPrev   Next
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Dissolved oxygen, water, unfiltered, milligrams per liter
Most recent instantaneous value: 10.3 05-12-2025   17:45 EDTPrev   Next
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pH, water, unfiltered, field, standard units
Most recent instantaneous value: 6.4 05-12-2025   17:45 EDTPrev   Next
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USGS 01021060 St. Croix River at Calais, Maine
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01021200 Dennys River at Dennysville, Maine
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01021230 Cathance Stream at Edmunds, Maine
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01021452 Mopang Stream near Beddington ME
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01021470 Libby Brook near Northfield, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 22.2 05-12-2025   17:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 22 water years of record more
Min
(2001)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(2012)
7.22 9.8 12 16 20 22.2 46.1

Gage height, feet
Most recent instantaneous value: 2.05 05-12-2025   18:30 EDTPrev   Next
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USGS 01021480 Old Stream near Wesley, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 99.8 05-12-2025   18:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 26 water years of record more
Min
(2010)		 25th
percen-
tile		 Median Mean Most Recent
Instantaneous
Value May 12		 75th
percen-
tile		 Max
(2012)
18.9 40 54 72 99.8 102 242

Gage height, feet
Most recent instantaneous value: 4.70 05-12-2025   18:30 EDTPrev   Next
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USGS 01021500 Machias River at Whitneyville, Maine
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01022210 Pleasant River above Colonel Brk nr Crebo Flat, ME
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01022220 Pleasant River near Crebo Flat, Maine
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01022260 Pleasant River near Epping, Maine
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01022294 East Br Bear Brook near Beddington, Maine
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01022295 West Br Bear Brook near Beddington, Maine
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01022330 Narraguagus River at Deblois, Maine
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01022500 Narraguagus River at Cherryfield, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 1010 05-12-2025   18:00 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 76 water years of record more
Min
(2010)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(1989)
247 385 486 698 807 1010 6470

Gage height, feet
Most recent instantaneous value: 10.13 05-12-2025   18:00 EDTPrev   Next
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USGS 01022800 Old Mill Brook at Old Norway Dr nr Bar Harbor, ME
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01022835 Cadillac Brook near Bar Harbor, Maine
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01022840 Otter Creek near Bar Harbor, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 3.99 05-12-2025   18:05 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 18 water years of record more
Min
(2010)		 25th
percen-
tile		 Median 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Mean Max
(2006)
0.74 1.3 1.9 3.4 3.99 4 32.4

Gage height, feet
Most recent instantaneous value: 2.00 05-12-2025   18:05 EDTPrev   Next
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USGS 01022860 Hadlock Bk nr Cedar Swamp Mtn nr Northeast Hbr, ME
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 010228955 Outlet Bass Hbr Marsh at Rt 102 at Tremont, Maine
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01027200 North Branch Penobscot River nr Pittston Farm, ME

Discharge, cubic feet per second
Most recent instantaneous value: 354 05-12-2025   17:45 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 23 water years of record more
Min
(2023)		 Most Recent
Instantaneous
Value May 12		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(2019)
223 354 360 651 691 890 1810

Gage height, feet
Most recent instantaneous value: 4.88 05-12-2025   17:45 EDTPrev   Next
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USGS 01027240 S. Br. Penobscot River nr Canada Falls Lake, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 247 05-12-2025   18:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 8 water years of record more
Min
(2018)		 25th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Median Mean 75th
percen-
tile		 Max
(2019)
163 200 247 331 818 1310 3060

Gage height, feet
Most recent instantaneous value: 3.80 05-12-2025   18:30 EDTPrev   Next
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USGS 01029100 E. Br. Penobscot River below Grand Lake Matagamon

Temperature, water, degrees Celsius
Most recent instantaneous value: 10.4 05-12-2025   17:45 EDTPrev   Next
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Temperature, water, degrees Fahrenheit
Most recent instantaneous value: 50.7 05-12-2025   17:45 EDTPrev   Next
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Temperature, air, degrees Celsius
Most recent instantaneous value: 16.7 05-12-2025   17:45 EDTPrev   Next
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Temperature, air, degrees Fahrenheit
Most recent instantaneous value: 62.1 05-12-2025   17:45 EDTPrev   Next
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Discharge, cubic feet per second
Most recent instantaneous value: 1110 05-12-2025   17:45 EDTPrev   Next
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Gage height, feet
Most recent instantaneous value: 3.93 05-12-2025   17:45 EDTPrev   Next
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USGS 01029200 Seboeis River near Shin Pond, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 385 05-12-2025   18:00 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 27 water years of record more
Min
(2024)		 25th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Median Mean 75th
percen-
tile		 Max
(2007)
224 323 385 519 578 738 1120

Gage height, feet
Most recent instantaneous value: 6.14 05-12-2025   18:00 EDTPrev   Next
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USGS 01029500 East Branch Penobscot River at Grindstone, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 2640 05-12-2025   18:00 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 103 water years of record more
Min
(1905)		 Most Recent
Instantaneous
Value May 12		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(1909)
1400 2640 2900 4550 5070 6490 14500

Gage height, feet
Most recent instantaneous value: 6.59 05-12-2025   18:00 EDTPrev   Next
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USGS 01030000 PENOBSCOT RIVER NEAR MATTAWAMKEAG, ME
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01030350 Wytopitlock Stream near Wytopitlock Maine

Discharge, cubic feet per second
Most recent instantaneous value: 71.2 05-12-2025   18:15 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 16 water years of record more
Min
(2024)		 25th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Median Mean 75th
percen-
tile		 Max
(2012)
21.5 48 71.2 116 124 186 339

Gage height, feet
Most recent instantaneous value: 3.11 05-12-2025   18:15 EDTPrev   Next
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USGS 01030500 Mattawamkeag River near Mattawamkeag, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 3240 05-12-2025   18:15 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 90 water years of record more
Min
(2024)		 25th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Median Mean 75th
percen-
tile		 Max
(1947)
1220 3030 3240 4590 5500 7000 17500

Gage height, feet
Most recent instantaneous value: 7.91 05-12-2025   18:15 EDTPrev   Next
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USGS 01031300 Piscataquis River at Blanchard, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 321 05-12-2025   18:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 28 water years of record more
Min
(2016)		 25th
percen-
tile		 Median Most Recent
Instantaneous
Value May 12		 Mean 75th
percen-
tile		 Max
(2000)
110 148 275 321 333 469 919

Gage height, feet
Most recent instantaneous value: 5.24 05-12-2025   18:30 EDTPrev   Next
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USGS 01031450 Kingsbury Stream at Abbot Village, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 246 05-12-2025   18:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 27 water years of record more
Min
(2016)		 25th
percen-
tile		 Median Mean Most Recent
Instantaneous
Value May 12		 75th
percen-
tile		 Max
(2013)
82.4 106 200 245 246 308 813

Gage height, feet
Most recent instantaneous value: 7.73 05-12-2025   18:30 EDTPrev   Next
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USGS 01031500 Piscataquis River near Dover-Foxcroft, Maine

Temperature, water, degrees Celsius
 
-- Data temporarily unavailable for the time period specified --

Discharge, cubic feet per second
Most recent instantaneous value: 956 05-12-2025   17:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 122 water years of record more
Min
(1903)		 25th
percen-
tile		 Median Most Recent
Instantaneous
Value May 12		 Mean 75th
percen-
tile		 Max
(1904)
220 510 909 956 1200 1550 5930

Gage height, feet
Most recent instantaneous value: 3.80 05-12-2025   17:30 EDTPrev   Next
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USGS 01031510 Black Stream near Dover-Foxcroft, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 63.6 05-12-2025   18:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 16 water years of record more
Min
(2010)		 25th
percen-
tile		 Median Mean Most Recent
Instantaneous
Value May 12		 75th
percen-
tile		 Max
(2012)
17.3 27 37 57 63.6 68 216

Gage height, feet
Most recent instantaneous value: 3.63 05-12-2025   18:30 EDTPrev   Next
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USGS 01033000 Sebec River at Sebec, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 1440 05-12-2025   18:00 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 70 water years of record more
Min
(1985)		 25th
percen-
tile		 Median Mean Most Recent
Instantaneous
Value May 12		 75th
percen-
tile		 Max
(1969)
47.6 501 1250 1280 1440 1780 3610

Gage height, feet
Most recent instantaneous value: 4.40 05-12-2025   18:00 EDTPrev   Next
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USGS 01034000 Piscataquis River at Medford, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 4010 05-12-2025   18:15 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 93 water years of record more
Min
(2022)		 25th
percen-
tile		 Median Most Recent
Instantaneous
Value May 12		 Mean 75th
percen-
tile		 Max
(1969)
1080 2450 3500 4010 4490 6240 17400

Gage height, feet
Most recent instantaneous value: 4.73 05-12-2025   18:15 EDTPrev   Next
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USGS 01034500 Penobscot River at West Enfield, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 17700 05-12-2025   18:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 122 water years of record more
Min
(2024)		 25th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Median Mean 75th
percen-
tile		 Max
(1914)
7610 12800 17700 21300 24400 33200 62300

Gage height, feet
Most recent instantaneous value: 6.53 05-12-2025   18:30 EDTPrev   Next
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USGS 01036390 Penobscot River at Eddington, Maine

Temperature, water, degrees Celsius
 
-- Data temporarily unavailable for the time period specified --

Discharge, cubic feet per second
 
-- Data temporarily unavailable for the time period specified --

Gage height, feet
Most recent instantaneous value: 6.35 05-12-2025   18:30 EDTPrev   Next
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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
 
-- Data temporarily unavailable for the time period specified --

Dissolved oxygen, water, unfiltered, milligrams per liter
 
-- Data temporarily unavailable for the time period specified --

pH, water, unfiltered, field, standard units
 
-- Data temporarily unavailable for the time period specified --

Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)
 
-- Data temporarily unavailable for the time period specified --
USGS 01037000 Kenduskeag Stream near Bangor, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 599 05-12-2025   18:15 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 25 water years of record more
Min
(2010)		 25th
percen-
tile		 Median Most Recent
Instantaneous
Value May 12		 75th
percen-
tile		 Mean Max
(1911)
121 196 308 599 713 811 5440

Gage height, feet
Most recent instantaneous value: 5.19 05-12-2025   18:15 EDTPrev   Next
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USGS 01037050 Penobscot River at Bangor, Maine

Gage height, feet, [Feet above NAVD88, radar]
Most recent instantaneous value: -4.14 05-12-2025   18:06 EDTPrev   Next
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USGS 01037380 Ducktrap River near Lincolnville, Maine

Temperature, water, degrees Celsius
 
-- Data temporarily unavailable for the time period specified --

Discharge, cubic feet per second
Most recent instantaneous value: 63.5 05-12-2025   18:15 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 25 water years of record more
Min
(2001)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(2006)
9.80 16 22 32 43 63.5 93.8

Gage height, feet
Most recent instantaneous value: 2.83 05-12-2025   18:15 EDTPrev   Next
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USGS 01038000 Sheepscot River at North Whitefield, Maine

Temperature, water, degrees Celsius
 
-- Data temporarily unavailable for the time period specified --

Discharge, cubic feet per second
Most recent instantaneous value: 596 05-12-2025   17:45 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 86 water years of record more
Min
(1981)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(1989)
99.0 210 275 354 438 596 1530

Gage height, feet
Most recent instantaneous value: 3.95 05-12-2025   17:45 EDTPrev   Next
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USGS 01042500 Kennebec River at The Forks, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 6560 05-12-2025   18:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 121 water years of record more
Min
(1980)		 25th
percen-
tile		 Median Mean Most Recent
Instantaneous
Value May 12		 75th
percen-
tile		 Max
(1914)
230 1660 3820 5040 6560 7900 17000

Gage height, feet
Most recent instantaneous value: 5.48 05-12-2025   18:30 EDTPrev   Next
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USGS 01043500 Dead River near Dead River, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 2040 05-12-2025   18:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 53 water years of record more
Min
(1965)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(1969)
0.63 406 1250 1710 1980 2040 7300

Gage height, feet
Most recent instantaneous value: 6.25 05-12-2025   18:30 EDTPrev   Next
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USGS 01044550 Spencer Stream near Grand Falls, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 600 05-12-2025   17:45 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 25 water years of record more
Min
(2016)		 25th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Median Mean 75th
percen-
tile		 Max
(2000)
283 453 600 663 879 984 4360

Gage height, feet
Most recent instantaneous value: 3.98 05-12-2025   17:45 EDTPrev   Next
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USGS 01046000 Austin Stream at Bingham, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 284 05-12-2025   18:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 54 water years of record more
Min
(1941)		 25th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Median Mean 75th
percen-
tile		 Max
(1969)
78.0 158 284 291 398 552 1670

Gage height, feet
Most recent instantaneous value: 5.13 05-12-2025   18:30 EDTPrev   Next
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USGS 01046500 Kennebec River at Bingham, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 8330 05-12-2025   18:15 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 96 water years of record more
Min
(1988)		 25th
percen-
tile		 Median Most Recent
Instantaneous
Value May 12		 Mean 75th
percen-
tile		 Max
(1909)
1560 4140 7350 8330 9330 13700 30800

Gage height, feet
Most recent instantaneous value: 9.18 05-12-2025   18:15 EDTPrev   Next
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USGS 01047000 Carrabassett River near North Anson, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 1680 05-12-2025   18:00 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 103 water years of record more
Min
(1981)		 25th
percen-
tile		 Median Mean Most Recent
Instantaneous
Value May 12		 75th
percen-
tile		 Max
(1989)
378 756 1180 1570 1680 1910 9630

Gage height, feet
Most recent instantaneous value: 5.49 05-12-2025   18:00 EDTPrev   Next
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USGS 01047150 Kennebec River near Madison, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 11400 05-12-2025   17:45 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 16 water years of record more
Min
(2021)		 25th
percen-
tile		 Median Mean Most Recent
Instantaneous
Value May 12		 75th
percen-
tile		 Max
(2019)
3960 5690 7290 8940 11400 11900 20400

Gage height, feet
Most recent instantaneous value: 6.48 05-12-2025   17:45 EDTPrev   Next
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USGS 01047200 Sandy River near Madrid, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 126 05-12-2025   18:00 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 15 water years of record more
Min
(2016)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(2020)
36.4 48 88 96 124 126 231

Gage height, feet
Most recent instantaneous value: 5.79 05-12-2025   18:00 EDTPrev   Next
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USGS 01048000 Sandy River near Mercer, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 2520 05-12-2025   18:00 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 88 water years of record more
Min
(1941)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(1989)
485 923 1450 1970 2500 2520 13000

Gage height, feet
Most recent instantaneous value: 5.58 05-12-2025   18:00 EDTPrev   Next
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USGS 01048220 East Branch Wesserunsett Stream near Athens, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 72.4 05-12-2025   18:00 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 16 water years of record more
Min
(2022)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(2013)
19.8 24 33 48 54 72.4 147

Gage height, feet
Most recent instantaneous value: 3.48 05-12-2025   18:00 EDTPrev   Next
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USGS 01049000 Sebasticook River near Pittsfield, Maine
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01049130 JOHNSON BROOK AT SOUTH ALBION,ME
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01049205 Kennebec River near Waterville, ME
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01049265 Kennebec River at North Sidney, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 20400 05-12-2025   18:15 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 39 water years of record more
Min
(2001)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(1989)
3750 7520 10800 13400 17100 20400 37200

Gage height, feet
Most recent instantaneous value: 9.94 05-12-2025   18:15 EDTPrev   Next
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USGS 01049320 Kennebec River at Calumet Bridge at Augusta, Maine

Gage height, feet
Most recent instantaneous value: 5.44 05-12-2025   18:30 EDTPrev   Next
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USGS 01049330 Kennebec River at Hallowell, Maine

Gage height, feet
Most recent instantaneous value: 4.33 05-12-2025   18:36 EDTPrev   Next
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USGS 01049373 MILL STREAM AT WINTHROP, ME
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01049500 Cobbosseecontee Stream at Gardiner, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 1200 05-12-2025   17:45 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 107 water years of record more
Min
(1912)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(1989)
7.00 260 322 461 603 1200 1970

Gage height, feet
Most recent instantaneous value: 6.32 05-12-2025   17:45 EDTPrev   Next
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USGS 01049505 Kennebec River at Gardiner, Maine

Gage height, feet
Most recent instantaneous value: 4.40 05-12-2025   18:00 EDTPrev   Next
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USGS 01049550 Togus Stream at Togus, Maine
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01051620 Umbagog Lake at Birch Camp, at Magalloway Plt, ME
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01051705 Umbagog Lake nr Dead Cambridge inlet, at Upton, ME
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01051715 Umbagog Lake near Tyler Cove, near Upton, ME
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01052500 Diamond River near Wentworth Location, NH

Discharge, cubic feet per second
Most recent instantaneous value: 481 05-12-2025   18:15 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 83 water years of record more
Min
(1981)		 25th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Median Mean 75th
percen-
tile		 Max
(1943)
213 388 481 678 987 1280 5050

Gage height, feet
Most recent instantaneous value: 3.60 05-12-2025   18:15 EDTPrev   Next
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USGS 01053500 Androscoggin River at Errol, NH

Discharge, cubic feet per second
Most recent instantaneous value: 5180 05-12-2025   18:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 120 water years of record more
Min
(1915)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(2000)
563 1510 2460 3300 4240 5180 15000

Gage height, feet
Most recent instantaneous value: 4.78 05-12-2025   18:30 EDTPrev   Next
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USGS 01053600 Androscoggin River below Bog Brook at Cambridge NH

Discharge, cubic feet per second
Most recent instantaneous value: 5490 05-12-2025   18:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 16 water years of record more
Min
(2021)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(2019)
1230 2290 3090 3610 4120 5490 11700

Gage height, feet
Most recent instantaneous value: 3.96 05-12-2025   18:30 EDTPrev   Next
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USGS 01054000 Androscoggin River near Gorham, NH

Discharge, cubic feet per second
Most recent instantaneous value: 6410 05-12-2025   18:15 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 105 water years of record more
Min
(1941)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(2000)
1600 2290 3360 4550 5720 6410 16200

Gage height, feet
Most recent instantaneous value: 6.02 05-12-2025   18:15 EDTPrev   Next
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USGS 01054114 Peabody River at Gorham, New Hampshire

Discharge, cubic feet per second
Most recent instantaneous value: 231 05-12-2025   18:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 11 water years of record more
Min
(2016)		 25th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Median Mean 75th
percen-
tile		 Max
(2015)
95.7 168 231 265 289 314 642

Gage height, feet
Most recent instantaneous value: 3.40 05-12-2025   18:30 EDTPrev   Next
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USGS 01054200 Wild River at Gilead, Maine

Temperature, water, degrees Celsius
Most recent instantaneous value: 11.4 05-12-2025   18:30 EDTPrev   Next
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Temperature, water, degrees Fahrenheit
Most recent instantaneous value: 52.5 05-12-2025   18:30 EDTPrev   Next
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Discharge, cubic feet per second
Most recent instantaneous value: 289 05-12-2025   18:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 60 water years of record more
Min
(1968)		 25th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Median Mean 75th
percen-
tile		 Max
(1989)
96.0 199 289 289 473 478 5260

Gage height, feet
Most recent instantaneous value: 2.68 05-12-2025   18:30 EDTPrev   Next
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USGS 01054300 Ellis River at South Andover, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 643 05-12-2025   18:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 44 water years of record more
Min
(2016)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(1969)
183 291 402 488 559 643 1820

Gage height, feet
Most recent instantaneous value: 8.93 05-12-2025   18:30 EDTPrev   Next
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USGS 01054500 Androscoggin River at Rumford, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 10300 05-12-2025   18:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 123 water years of record more
Min
(1941)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(1989)
2330 4220 6210 7780 9880 10300 34900

Gage height, feet
Most recent instantaneous value: 7.23 05-12-2025   18:30 EDTPrev   Next
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USGS 01055000 Swift River near Roxbury, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 401 05-12-2025   18:15 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 95 water years of record more
Min
(1941)		 25th
percen-
tile		 Median Most Recent
Instantaneous
Value May 12		 Mean 75th
percen-
tile		 Max
(1989)
125 247 371 401 574 640 6330

Gage height, feet
Most recent instantaneous value: 2.74 05-12-2025   18:15 EDTPrev   Next
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USGS 01055220 Dead River at Leeds, Maine
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01055500 Nezinscot River at Turner Center, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 1130 05-12-2025   17:45 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 78 water years of record more
Min
(1957)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(1989)
129 239 325 452 468 1130 3530

Gage height, feet
Most recent instantaneous value: 3.75 05-12-2025   17:45 EDTPrev   Next
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USGS 01056400 The Basin outlet at North Auburn, Maine
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01056480 Townsend Brook near Auburn, Maine
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01056505 Bobbin Mill Brook near Auburn, Maine
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01057000 Little Androscoggin River near South Paris, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 439 05-12-2025   18:15 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 103 water years of record more
Min
(1941)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(1989)
57.0 108 162 234 234 439 3320

Gage height, feet
Most recent instantaneous value: 4.55 05-12-2025   18:15 EDTPrev   Next
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USGS 01059000 Androscoggin River near Auburn, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 19700 05-12-2025   18:15 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 96 water years of record more
Min
(1957)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(1989)
2860 6970 10000 11900 15300 19700 36300

Gage height, feet
Most recent instantaneous value: 8.25 05-12-2025   18:15 EDTPrev   Next
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USGS 01059555 Back River Crk at Pleasant Cove nr Woolwich, Maine
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01059800 Collyer Brook near Gray, Maine
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01060000 Royal River at Yarmouth, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 980 05-12-2025   18:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 60 water years of record more
Min
(1985)		 25th
percen-
tile		 Median 75th
percen-
tile		 Mean Most Recent
Instantaneous
Value May 12		 Max
(1989)
88.1 144 227 392 418 980 5880

Gage height, feet
Most recent instantaneous value: 2.82 05-12-2025   18:30 EDTPrev   Next
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USGS 01063100 Crooked River near Naples, Maine
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01063310 Stony Brook at East Sebago, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 5.79 05-12-2025   17:45 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 29 water years of record more
Min
(2001)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(1996)
1.00 1.3 2 2.4 2.7 5.79 13.0

Gage height, feet
Most recent instantaneous value: 4.42 05-12-2025   17:45 EDTPrev   Next
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USGS 01063452 Standish Brook at mouth, at Sebago Lake, Maine
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01063995 Sebago Lake near North Windham, Maine

Lake or reservoir water surface elevation above NGVD 1929, feet
Most recent instantaneous value: 265.81 05-12-2025   18:15 EDTPrev   Next
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USGS 01064118 Presumpscot River at Westbrook, Maine
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01064140 Presumpscot River near West Falmouth, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 1040 05-12-2025   18:30 EDTPrev   Next
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Gage height, feet
Most recent instantaneous value: 4.68 05-12-2025   18:30 EDTPrev   Next
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USGS 010642505 SACO RIVER AT RIVER STREET, AT BARTLETT, NH

Temperature, water, degrees Celsius
Most recent instantaneous value: 10.3 05-12-2025   17:45 EDTPrev   Next
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Temperature, water, degrees Fahrenheit
 
-- Data temporarily unavailable for the time period specified --

Discharge, cubic feet per second
Most recent instantaneous value: 624 05-12-2025   17:45 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 15 water years of record more
Min
(2021)		 25th
percen-
tile		 Median Mean Most Recent
Instantaneous
Value May 12		 75th
percen-
tile		 Max
(2013)
231 411 553 584 624 662 1250

Gage height, feet
Most recent instantaneous value: 3.83 05-12-2025   17:45 EDTPrev   Next
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USGS 01064485 SWIFT RIVER 0.5 MI BL HOBBS BR, NR CONWAY, NH
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01064500 Saco River near Conway, NH

Discharge, cubic feet per second
Most recent instantaneous value: 2490 05-12-2025   17:45 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 101 water years of record more
Min
(1941)		 25th
percen-
tile		 Median Mean Most Recent
Instantaneous
Value May 12		 75th
percen-
tile		 Max
(1989)
598 1330 1890 2460 2490 2900 16600

Gage height, feet
Most recent instantaneous value: 5.10 05-12-2025   17:45 EDTPrev   Next
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USGS 01064801 BEARCAMP RIVER AT SOUTH TAMWORTH, NH

Precipitation, total, inches
Most recent instantaneous value: 0.00 05-12-2025   18:00 EDTPrev   Next
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Discharge, cubic feet per second
Most recent instantaneous value: 358 05-12-2025   18:00 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 32 water years of record more
Min
(1993)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(1996)
68.0 97 133 204 216 358 1650

Gage height, feet
Most recent instantaneous value: 5.11 05-12-2025   18:00 EDTPrev   Next
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USGS 01065500 OSSIPEE RIVER AT CORNISH, ME
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01066000 Saco River at Cornish, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 8290 05-12-2025   17:45 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 108 water years of record more
Min
(1957)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(1954)
1620 3590 5210 5670 6760 8290 22600

Gage height, feet
Most recent instantaneous value: 7.46 05-12-2025   17:45 EDTPrev   Next
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USGS 01067851 SANDY BROOK ABOVE LANDFILL NEAR SACO, ME
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01067853 SANDY BROOK BELOW LANDFILL NEAR SACO, ME
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01067950 Kennebunk River near Kennebunk, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 131 05-12-2025   18:15 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 16 water years of record more
Min
(2010)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(2012)		 Most Recent
Instantaneous
Value May 12
22.3 29 34 41 49 87.8 131

Gage height, feet
Most recent instantaneous value: 5.00 05-12-2025   18:15 EDTPrev   Next
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USGS 01068910 Mousam River at Route 4 near Sanford, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 309 05-12-2025   17:45 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 17 water years of record more
Min
(2016)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(2012)		 Most Recent
Instantaneous
Value May 12
39.0 43 65 81 104 212 309

Gage height, feet
Most recent instantaneous value: 3.73 05-12-2025   17:45 EDTPrev   Next
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USGS 01069500 Mousam River near West Kennebunk, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 764 05-12-2025   17:45 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 61 water years of record more
Min
(1962)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(1954)
15.0 144 192 264 341 764 1400

Gage height, feet
Most recent instantaneous value: 2.52 05-12-2025   17:45 EDTPrev   Next
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USGS 01069700 Branch Brook near Kennebunk, Maine

Discharge, cubic feet per second
Most recent instantaneous value: 41.1 05-12-2025   17:45 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 16 water years of record more
Min
(2021)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(2023)		 Most Recent
Instantaneous
Value May 12
16.2 19 22 24 29 36.1 41.1

Gage height, feet
Most recent instantaneous value: 2.20 05-12-2025   17:45 EDTPrev   Next
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USGS 01072800 COCHECO RIVER NEAR ROCHESTER, NH

Discharge, cubic feet per second
Most recent instantaneous value: 594 05-12-2025   18:00 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 30 water years of record more
Min
(1995)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(1996)
60.0 82 118 150 162 594 704

Gage height, feet
Most recent instantaneous value: 5.92 05-12-2025   18:00 EDTPrev   Next
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USGS 01072870 ISINGLASS R AT ROCHESTER NECK RD, NR DOVER, NH

Temperature, water, degrees Celsius
Most recent instantaneous value: 14.4 05-12-2025   18:15 EDTPrev   Next
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Temperature, water, degrees Fahrenheit
 
-- Data temporarily unavailable for the time period specified --

Discharge, cubic feet per second
Most recent instantaneous value: 721 05-12-2025   18:15 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 21 water years of record more
Min
(2010)		 25th
percen-
tile		 Mean Median 75th
percen-
tile		 Max
(2012)		 Most Recent
Instantaneous
Value May 12
38.3 57 99 99 130 216 721

Gage height, feet
Most recent instantaneous value: 8.89 05-12-2025   18:15 EDTPrev   Next
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USGS 01072880 COCHECO RIVER, AT SPAULDING TURNPIKE, AT DOVER, NH
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01073000 OYSTER RIVER NEAR DURHAM, NH

Discharge, cubic feet per second
Most recent instantaneous value: 73.2 05-12-2025   18:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 90 water years of record more
Min
(2015)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(1952)
5.69 12 19 27 27 73.2 154

Gage height, feet
Most recent instantaneous value: 2.68 05-12-2025   18:30 EDTPrev   Next
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USGS 01073319 LAMPREY RIVER AT LANGFORD ROAD, AT RAYMOND, NH

Temperature, water, degrees Celsius
Most recent instantaneous value: 14.5 05-12-2025   17:45 EDTPrev   Next
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Temperature, water, degrees Fahrenheit
 
-- Data temporarily unavailable for the time period specified --

Discharge, cubic feet per second
Most recent instantaneous value: 326 05-12-2025   17:45 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 16 water years of record more
Min
(2015)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(2012)		 Most Recent
Instantaneous
Value May 12
31.9 49 63 70 94 159 326

Gage height, feet
Most recent instantaneous value: 3.71 05-12-2025   17:45 EDTPrev   Next
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USGS 01073389 Pawtuckaway Lake near Nottingham, NH
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01073500 LAMPREY RIVER NEAR NEWMARKET, NH

Discharge, cubic feet per second
Most recent instantaneous value: 1830 05-12-2025   18:15 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 90 water years of record more
Min
(2001)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(1954)
81.0 177 298 369 407 1830 3720

Gage height, feet
Most recent instantaneous value: 6.67 05-12-2025   18:15 EDTPrev   Next
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USGS 010735562 EXETER RIVER AT ODELL ROAD, NEAR SANDOWN, NH

Discharge, cubic feet per second
Most recent instantaneous value: 132 05-12-2025   18:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 16 water years of record more
Min
(2016)		 25th
percen-
tile		 Mean Median 75th
percen-
tile		 Max
(2012)		 Most Recent
Instantaneous
Value May 12
5.91 14 23 23 31 46.2 132

Gage height, feet
Most recent instantaneous value: 2.67 05-12-2025   18:30 EDTPrev   Next
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USGS 01073587 EXETER RIVER AT HAIGH ROAD, NEAR BRENTWOOD, NH

Precipitation, total, inches
Most recent instantaneous value: 0.00 05-12-2025   18:15 EDTPrev   Next
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Discharge, cubic feet per second
Most recent instantaneous value: 636 05-12-2025   18:15 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 28 water years of record more
Min
(2001)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(1998)		 Most Recent
Instantaneous
Value May 12
36.0 63 94 113 145 416 636

Gage height, feet
Most recent instantaneous value: 7.15 05-12-2025   18:15 EDTPrev   Next
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USGS 01073785 WINNICUT RIVER AT GREENLAND, NR PORTSMOUTH, NH

Discharge, cubic feet per second
Most recent instantaneous value: 89.3 05-12-2025   18:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 22 water years of record more
Min
(2015)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(2006)		 Most Recent
Instantaneous
Value May 12
7.24 12 18 22 28 55.4 89.3

Gage height, feet
Most recent instantaneous value: 5.60 05-12-2025   18:30 EDTPrev   Next
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USGS 01074520 EAST BRANCH PEMIGEWASSET RIVER AT LINCOLN, NH

Discharge, cubic feet per second
Most recent instantaneous value: 637 05-12-2025   18:15 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 32 water years of record more
Min
(2016)		 25th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Median Mean 75th
percen-
tile		 Max
(1996)
330 507 637 648 821 992 2720

Gage height, feet
Most recent instantaneous value: 5.23 05-12-2025   18:15 EDTPrev   Next
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Gage height, feet, Location 1300 ft upstream
 
-- Data temporarily unavailable for the time period specified --
USGS 01075000 PEMIGEWASSET RIVER AT WOODSTOCK, NH

Precipitation, total, inches
Most recent instantaneous value: 0.00 05-12-2025   17:30 EDTPrev   Next
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Discharge, cubic feet per second
Most recent instantaneous value: 1100 05-12-2025   17:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 61 water years of record more
Min
(1957)		 25th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Median Mean 75th
percen-
tile		 Max
(1943)
373 761 1100 1160 1450 1750 5240

Gage height, feet
Most recent instantaneous value: 4.20 05-12-2025   17:30 EDTPrev   Next
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USGS 01076000 BAKER RIVER NEAR RUMNEY, NH

Discharge, cubic feet per second
Most recent instantaneous value: 746 05-12-2025   17:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 72 water years of record more
Min
(1957)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(1943)
119 234 337 429 539 746 1200

Gage height, feet
Most recent instantaneous value: 2.51 05-12-2025   17:30 EDTPrev   Next
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USGS 01076500 PEMIGEWASSET RIVER AT PLYMOUTH, NH

Discharge, cubic feet per second
Most recent instantaneous value: 3320 05-12-2025   18:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 121 water years of record more
Min
(1921)		 25th
percen-
tile		 Median Mean Most Recent
Instantaneous
Value May 12		 75th
percen-
tile		 Max
(1996)
635 1650 2480 2880 3320 3410 13000

Gage height, feet
Most recent instantaneous value: 3.35 05-12-2025   18:30 EDTPrev   Next
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USGS 01077400 COCKERMOUTH RIVER BELOW HARDY BROOK, AT GROTON, NH

Discharge, cubic feet per second
Most recent instantaneous value: 64.2 05-12-2025   18:00 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 16 water years of record more
Min
(2023)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(2019)
21.1 23 26 34 42 64.2 70.4

Gage height, feet
Most recent instantaneous value: 2.26 05-12-2025   18:00 EDTPrev   Next
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USGS 01078000 SMITH RIVER NEAR BRISTOL, NH

Temperature, water, degrees Celsius
Most recent instantaneous value: 14.1 05-12-2025   17:30 EDTPrev   Next
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Discharge, cubic feet per second
Most recent instantaneous value: 679 05-12-2025   17:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 107 water years of record more
Min
(1957)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(1996)
51.0 114 159 221 255 679 1530

Gage height, feet
Most recent instantaneous value: 4.73 05-12-2025   17:30 EDTPrev   Next
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USGS 01080000 LAKE WINNIPESAUKEE AT WEIRS BEACH, NH
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01081000 WINNIPESAUKEE RIVER AT TILTON, NH

Discharge, cubic feet per second
Most recent instantaneous value: 1740 05-12-2025   18:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 88 water years of record more
Min
(1957)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(1996)
224 477 708 945 1240 1740 3560

Gage height, feet
Most recent instantaneous value: 5.33 05-12-2025   18:30 EDTPrev   Next
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USGS 01081500 MERRIMACK RIVER AT FRANKLIN JUNCTION, NH

Discharge, cubic feet per second
Most recent instantaneous value: 12900 05-12-2025   18:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 98 water years of record more
Min
(1957)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(1954)
1540 3160 4540 4730 5950 12900 15300

Gage height, feet
Most recent instantaneous value: 11.57 05-12-2025   18:30 EDTPrev   Next
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USGS 01082000 CONTOOCOOK RIVER AT PETERBOROUGH, NH

Discharge, cubic feet per second
Most recent instantaneous value: 540 05-12-2025   18:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 55 water years of record more
Min
(1965)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(1967)		 Most Recent
Instantaneous
Value May 12
54.0 101 132 154 185 525 540

Gage height, feet
Most recent instantaneous value: 3.26 05-12-2025   18:30 EDTPrev   Next
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USGS 01084000 NORTH BRANCH RIVER NEAR ANTRIM, NH
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01085000 CONTOOCOOK RIVER NEAR HENNIKER, NH

Discharge, cubic feet per second
Most recent instantaneous value: 3570 05-12-2025   17:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 47 water years of record more
Min
(1957)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(1954)		 Most Recent
Instantaneous
Value May 12
154 498 763 910 1360 2880 3570

Gage height, feet
Most recent instantaneous value: 10.25 05-12-2025   17:30 EDTPrev   Next
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USGS 01085500 CONTOOCOOK R BL HOPKINTON DAM AT W HOPKINTON, NH

Discharge, cubic feet per second
Most recent instantaneous value: 4760 05-12-2025   18:00 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 47 water years of record more
Min
(1964)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(1972)		 Most Recent
Instantaneous
Value May 12
230 486 708 855 956 2610 4760

Gage height, feet
Most recent instantaneous value: 7.92 05-12-2025   18:00 EDTPrev   Next
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USGS 01086000 WARNER RIVER AT DAVISVILLE, NH

Discharge, cubic feet per second
Most recent instantaneous value: 1460 05-12-2025   17:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 62 water years of record more
Min
(1957)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(1954)
82.0 181 291 349 410 1460 1690

Gage height, feet
Most recent instantaneous value: 7.00 05-12-2025   17:30 EDTPrev   Next
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USGS 01087000 BLACKWATER RIVER NEAR WEBSTER, NH

Discharge, cubic feet per second
Most recent instantaneous value: 1680 05-12-2025   17:30 EDTPrev   Next
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Gage height, feet
Most recent instantaneous value: 6.39 05-12-2025   17:30 EDTPrev   Next
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USGS 01089100 SOUCOOK RIVER, AT PEMBROKE ROAD, NEAR CONCORD, NH
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01089500 SUNCOOK RIVER AT NORTH CHICHESTER, NH

Discharge, cubic feet per second
Most recent instantaneous value: 1100 05-12-2025   18:15 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 67 water years of record more
Min
(1957)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(1954)
67.0 154 254 307 344 1100 2460

Gage height, feet
Most recent instantaneous value: 6.07 05-12-2025   18:15 EDTPrev   Next
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USGS 01089925 SUNCOOK RIVER AT NH 28, NEAR SUNCOOK, NH

Discharge, cubic feet per second
Most recent instantaneous value: 2000 05-12-2025   18:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 9 water years of record more
Min
(2016)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(2019)		 Most Recent
Instantaneous
Value May 12
187 249 317 346 459 535 2000

Gage height, feet
Most recent instantaneous value: 288.24 05-12-2025   18:30 EDTPrev   Next
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USGS 01091000 SOUTH BRANCH PISCATAQUOG RIVER NEAR GOFFSTOWN, NH

Temperature, water, degrees Celsius
Most recent instantaneous value: 14.5 05-12-2025   17:45 EDTPrev   Next
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Temperature, water, degrees Fahrenheit
 
-- Data temporarily unavailable for the time period specified --

Discharge, cubic feet per second
Most recent instantaneous value: 779 05-12-2025   17:45 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 54 water years of record more
Min
(1965)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(1945)
72.0 123 164 232 258 779 840

Gage height, feet
Most recent instantaneous value: 5.58 05-12-2025   17:45 EDTPrev   Next
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USGS 01091003 S BR PISCATAQUOG R AT RIVER RD, NEAR GOFFSTOWN, NH
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01091500 PISCATAQUOG RIVER NEAR GOFFSTOWN, NH

Discharge, cubic feet per second
Most recent instantaneous value: 1570 05-12-2025   18:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 46 water years of record more
Min
(1975)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(1969)		 Most Recent
Instantaneous
Value May 12
70.0 191 315 454 659 1560 1570

Gage height, feet
Most recent instantaneous value: 6.48 05-12-2025   18:30 EDTPrev   Next
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USGS 01092000 MERRIMACK R NR GOFFS FALLS, BELOW MANCHESTER, NH

Discharge, cubic feet per second
Most recent instantaneous value: 25100 05-12-2025   17:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 88 water years of record more
Min
(1957)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(1954)
1900 5060 7270 8370 11300 25100 32000

Gage height, feet
Most recent instantaneous value: 9.65 05-12-2025   17:30 EDTPrev   Next
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USGS 01093800 STONY BROOK TRIBUTARY NEAR TEMPLE, NH
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01093852 SOUHEGAN RIVER (SITE WLR-1) NEAR MILFORD, NH

Temperature, water, degrees Celsius
Most recent instantaneous value: 14.2 05-12-2025   17:45 EDTPrev   Next
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Temperature, water, degrees Fahrenheit
 
-- Data temporarily unavailable for the time period specified --

Discharge, cubic feet per second
Most recent instantaneous value: 992 05-12-2025   17:45 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 17 water years of record more
Min
(2015)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(2017)		 Most Recent
Instantaneous
Value May 12
101 137 174 192 246 300 992

Gage height, feet
Most recent instantaneous value: 6.31 05-12-2025   17:45 EDTPrev   Next
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USGS 01094000 SOUHEGAN RIVER AT MERRIMACK, NH

Discharge, cubic feet per second
Most recent instantaneous value: 1740 05-12-2025   18:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 90 water years of record more
Min
(1936)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(1945)		 Most Recent
Instantaneous
Value May 12
135 200 307 372 432 1480 1740

Gage height, feet
Most recent instantaneous value: 5.85 05-12-2025   18:30 EDTPrev   Next
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USGS 01094400 NORTH NASHUA RIVER AT FITCHBURG, MA

Discharge, cubic feet per second
Most recent instantaneous value: 364 05-12-2025   18:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 52 water years of record more
Min
(1999)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(1998)
48.0 72 114 144 156 364 591

Gage height, feet
Most recent instantaneous value: 4.02 05-12-2025   18:30 EDTPrev   Next
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USGS 01094500 NORTH NASHUA RIVER NEAR LEOMINSTER, MA

Discharge, cubic feet per second
Most recent instantaneous value: 660 05-12-2025   18:15 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 88 water years of record more
Min
(1999)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(1998)
79.0 144 201 260 288 660 1220

Gage height, feet
Most recent instantaneous value: 4.81 05-12-2025   18:15 EDTPrev   Next
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USGS 01095220 STILLWATER RIVER NEAR STERLING, MA

Temperature, water, degrees Celsius
Most recent instantaneous value: 14.6 05-12-2025   18:30 EDTPrev   Next
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Precipitation, total, inches
Most recent instantaneous value: 0.00 05-12-2025   18:30 EDTPrev   Next
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Discharge, cubic feet per second
Most recent instantaneous value: 214 05-12-2025   18:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 31 water years of record more
Min
(2001)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(1998)
16.0 39 54 66 68 214 370

Gage height, feet
Most recent instantaneous value: 5.85 05-12-2025   18:30 EDTPrev   Next
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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
Most recent instantaneous value: 102 05-12-2025   18:30 EDTPrev   Next
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USGS 01095375 QUINAPOXET RIVER AT CANADA MILLS NEAR HOLDEN, MA

Temperature, water, degrees Celsius
Most recent instantaneous value: 15.9 05-12-2025   18:30 EDTPrev   Next
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Precipitation, total, inches
Most recent instantaneous value: 0.00 05-12-2025   18:30 EDTPrev   Next
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Discharge, cubic feet per second
Most recent instantaneous value: 193 05-12-2025   18:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 28 water years of record more
Min
(2002)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(1998)
16.6 49 66 91 95 193 619

Gage height, feet
Most recent instantaneous value: 8.56 05-12-2025   18:30 EDTPrev   Next
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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
Most recent instantaneous value: 195 05-12-2025   18:30 EDTPrev   Next
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USGS 01095434 GATES BROOK NEAR WEST BOYLSTON, MA

Temperature, water, degrees Celsius
Most recent instantaneous value: 14.1 05-12-2025   18:20 EDTPrev   Next
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Discharge, cubic feet per second
Most recent instantaneous value: 10.6 05-12-2025   18:20 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 13 water years of record more
Min
(2022)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(2019)		 Most Recent
Instantaneous
Value May 12
2.34 3.2 4.2 4.3 4.7 7.59 10.6

Gage height, feet
Most recent instantaneous value: 1.64 05-12-2025   18:20 EDTPrev   Next
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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
Most recent instantaneous value: 803 05-12-2025   18:20 EDTPrev   Next
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USGS 01095503 NASHUA RIVER, WATER STREET BRIDGE, AT CLINTON, MA

Temperature, water, degrees Celsius
Most recent instantaneous value: 13.9 05-12-2025   18:00 EDTPrev   Next
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Discharge, cubic feet per second
Most recent instantaneous value: 441 05-12-2025   18:00 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 13 water years of record more
Min
(2013)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(2012)		 Most Recent
Instantaneous
Value May 12
5.23 9.6 42 59 113 156 441

Gage height, feet
Most recent instantaneous value: 4.42 05-12-2025   18:00 EDTPrev   Next
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Gage height, feet, [Backup]
Most recent instantaneous value: 4.39 05-12-2025   18:00 EDTPrev   Next
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USGS 01096000 SQUANNACOOK RIVER NEAR WEST GROTON, MA

Discharge, cubic feet per second
Most recent instantaneous value: 452 05-12-2025   18:00 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 75 water years of record more
Min
(1999)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(1998)
46.0 91 128 160 180 452 699

Gage height, feet
Most recent instantaneous value: 4.07 05-12-2025   18:00 EDTPrev   Next
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USGS 01096500 NASHUA RIVER AT EAST PEPPERELL, MA

Discharge, cubic feet per second
Most recent instantaneous value: 3940 05-12-2025   17:45 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 89 water years of record more
Min
(1968)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(1998)		 Most Recent
Instantaneous
Value May 12
80.0 412 680 767 950 2610 3940

Gage height, feet
Most recent instantaneous value: 7.81 05-12-2025   17:45 EDTPrev   Next
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USGS 01096508 MERRIMACK RIVER AT NASHUA, NH

Gage height, feet
Most recent instantaneous value: 13.88 05-12-2025   18:15 EDTPrev   Next
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Stream water level elevation above NAVD 1988, in feet
Most recent instantaneous value: 100.84 05-12-2025   18:15 EDTPrev   Next
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USGS 010965305 MERRIMACK R NR TYNGSBOROUGH BRIDGE TYNGSBOROUGH MA
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01096568 MERRIMACK R. AT LOWELL MOTOR BOAT CLUB, LOWELL, MA
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 010965852 BEAVER BROOK AT NORTH PELHAM, NH

Discharge, cubic feet per second
Most recent instantaneous value: 404 05-12-2025   18:15 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 38 water years of record more
Min
(1999)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(1998)		 Most Recent
Instantaneous
Value May 12
29.0 54 84 91 106 284 404

Gage height, feet
Most recent instantaneous value: 8.61 05-12-2025   18:15 EDTPrev   Next
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USGS 010965985 MERRIMACK RIVER NR AIKEN STREET BRIDGE, LOWELL, MA
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01096720 ASSABET RIVER AT BOUNDARY ST. NR NORTHBOROUGH, MA
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01096870 ASSABET RIVER AT COX ST NEAR HUDSON, MA
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01097000 ASSABET RIVER AT MAYNARD, MA

Discharge, cubic feet per second
Most recent instantaneous value: 774 05-12-2025   18:15 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 83 water years of record more
Min
(2002)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(1998)
91.5 152 218 255 312 774 1140

Gage height, feet
Most recent instantaneous value: 4.24 05-12-2025   18:15 EDTPrev   Next
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USGS 01097021 ASSABET RIVER, US MAYNARD WASTEWATER TREATMENT PLT
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01097300 NASHOBA BROOK NEAR ACTON, MA

Discharge, cubic feet per second
Most recent instantaneous value: 42.9 05-12-2025   17:45 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 61 water years of record more
Min
(1999)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(1998)
4.70 14 19 26 28 42.9 105

Gage height, feet
Most recent instantaneous value: 4.58 05-12-2025   17:45 EDTPrev   Next
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USGS 01097480 SUDBURY RIVER AT ASHLAND, MA
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01098499 LAKE COCHITUATE AT FRAMINGHAM, MA
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01098500 COCHITUATE BK BL LAKE COCHITUATE AT FRAMINGHAM, MA
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01098530 SUDBURY RIVER AT SAXONVILLE, MA

Discharge, cubic feet per second
Most recent instantaneous value: 437 05-12-2025   18:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 45 water years of record more
Min
(2001)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(1998)
49.0 136 188 226 276 437 931

Gage height, feet
Most recent instantaneous value: 7.85 05-12-2025   18:30 EDTPrev   Next
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USGS 01099500 CONCORD R BELOW R MEADOW BROOK, AT LOWELL, MA

Discharge, cubic feet per second
Most recent instantaneous value: 1700 05-12-2025   18:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 88 water years of record more
Min
(1999)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(1998)
309 534 818 850 1050 1700 2180

Gage height, feet
Most recent instantaneous value: 6.68 05-12-2025   18:30 EDTPrev   Next
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USGS 01100000 MERRIMACK RIVER BL CONCORD RIVER AT LOWELL, MA

Discharge, cubic feet per second
Most recent instantaneous value: 39400 05-12-2025   18:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 101 water years of record more
Min
(1957)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(1954)
2660 7010 10800 11500 14800 39400 43700

Gage height, feet
Most recent instantaneous value: 51.02 05-12-2025   18:30 EDTPrev   Next
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USGS 01100220 MERRIMACK RIVER NEAR POWER LINES, METHUEN, MA
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01100475 MERRIMACK R AT ABE BASHARA BOAT HOUSE LAWRENCE, MA
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01100500 MERRIMACK RIVER AT LAWRENCE, MA

Gage height, feet
Most recent instantaneous value: 21.94 05-12-2025   18:30 EDTPrev   Next
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USGS 01100505 SPICKET RIVER AT NORTH SALEM, NH

Precipitation, total, inches
Most recent instantaneous value: 0.00 05-12-2025   17:30 EDTPrev   Next
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Discharge, cubic feet per second
Most recent instantaneous value: 177 05-12-2025   17:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 24 water years of record more
Min
(2015)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(2017)		 Most Recent
Instantaneous
Value May 12
0.33 1.1 6.4 13 15 120 177

Gage height, feet
Most recent instantaneous value: 4.82 05-12-2025   17:30 EDTPrev   Next
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USGS 01100561 SPICKET RIVER NEAR METHUEN, MA

Discharge, cubic feet per second
Most recent instantaneous value: 577 05-12-2025   18:15 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 18 water years of record more
Min
(2015)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(2009)		 Most Recent
Instantaneous
Value May 12
26.7 43 77 83 117 177 577

Gage height, feet
Most recent instantaneous value: 7.09 05-12-2025   18:15 EDTPrev   Next
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USGS 01100568 SHAWSHEEN RIVER AT HANSCOM FIELD NEAR BEDFORD, MA
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01100571 SHAWSHEEN RIVER AT GREAT RD AT BEDFORD, MA
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 0110057120 ELM BROOK AT ROUTE 2A NEAR LINCOLN, MA
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 0110057380 HARTWELL BROOK AT BEDFORD, MA
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01100574 ELM BROOK AT BEDFORD, MA
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01100580 SPRING BROOK NEAR BEDFORD, MA
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01100600 SHAWSHEEN RIVER NEAR WILMINGTON, MA

Discharge, cubic feet per second
Most recent instantaneous value: 164 05-12-2025   18:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 61 water years of record more
Min
(1985)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(1998)
16.9 38 59 72 90 164 347

Gage height, feet
Most recent instantaneous value: 4.04 05-12-2025   18:30 EDTPrev   Next
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USGS 01100627 SHAWSHEEN RIVER AT BALMORAL STREET AT ANDOVER, MA

Discharge, cubic feet per second
Most recent instantaneous value: 354 05-12-2025   18:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 18 water years of record more
Min
(2016)		 25th
percen-
tile		 Mean Median 75th
percen-
tile		 Max
(2012)		 Most Recent
Instantaneous
Value May 12
56.2 100 125 126 142 242 354

Gage height, feet
Most recent instantaneous value: 26.28 05-12-2025   18:30 EDTPrev   Next
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USGS 01100671 MERRIMACK RIVER DS STANLEY ISLAND. HAVERHILL, MA
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01100693 MERRIMACK R 0.3 MILES U.S.RT 125 AT HAVERHILL,MA
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 011006988 MERRIMACK RIVER AT BATES BRIDGE NEAR HAVERHILL, MA

Discharge, cubic feet per second
Most recent instantaneous value: 37000 05-12-2025   18:36 EDTPrev   Next
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Tide stage, above datum, feet
Most recent instantaneous value: 6.88 05-12-2025   18:36 EDTPrev   Next
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Discharge, tidally filtered, cubic feet per second
Most recent instantaneous value: 39300 05-11-2025   07:00 EDTPrev   Next
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Mean water velocity for discharge computation, feet per second
Most recent instantaneous value: 3.50 05-12-2025   18:36 EDTPrev   Next
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USGS 01100806 MERRIMACK RIVER NEAR POWER LINES, MERRIMAC, MA
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01100823 MERRIMACK RIVER AT GOODWIN CREEK, AMESBURY, MA
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01100870 MERRIMACK RIVER AT NEWBURYPORT, MA

Gage height, feet
Most recent instantaneous value: -1.70 05-12-2025   18:00 EDTPrev   Next
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USGS 01100871 MERRIMACK RIVER AT BRIDGE MARINA AT SALISBURY, MA
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01100873 MERRIMACK R ESTUARY NR BUOY 15, NEWBURYPORT, MA
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 011008745 MERRIMACK R ESTUARY US OF SHAD CRK, SALISBURY, MA
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01101000 PARKER RIVER AT BYFIELD, MA

Discharge, cubic feet per second
Most recent instantaneous value: 100 05-12-2025   18:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 79 water years of record more
Min
(2001)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(1954)
12.0 27 40 52 62 100 238

Gage height, feet
Most recent instantaneous value: 2.70 05-12-2025   18:30 EDTPrev   Next
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USGS 01101296 SAWMILL BROOK AT CHESTNUT ST, WILMINGTON MA
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01101500 IPSWICH RIVER AT SOUTH MIDDLETON, MA

Discharge, cubic feet per second
Most recent instantaneous value: 219 05-12-2025   18:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 86 water years of record more
Min
(1965)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(1954)
16.0 45 70 87 103 219 416

Gage height, feet
Most recent instantaneous value: 4.06 05-12-2025   18:30 EDTPrev   Next
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USGS 01102000 IPSWICH RIVER NEAR IPSWICH, MA

Discharge, cubic feet per second
Most recent instantaneous value: 449 05-12-2025   18:00 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 94 water years of record more
Min
(1999)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(1954)
64.0 147 215 256 308 449 1380

Gage height, feet
Most recent instantaneous value: 4.41 05-12-2025   18:00 EDTPrev   Next
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USGS 01102345 SAUGUS RIVER AT SAUGUS IRONWORKS AT SAUGUS, MA

Discharge, cubic feet per second
Most recent instantaneous value: 44.3 05-12-2025   18:40 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 31 water years of record more
Min
(1999)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(1998)
6.20 17 28 32 34 44.3 179

Gage height, feet
Most recent instantaneous value: 2.57 05-12-2025   18:40 EDTPrev   Next
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USGS 01102500 ABERJONA RIVER AT WINCHESTER, MA

Precipitation, total, inches
Most recent instantaneous value: Eqp 05-12-2025   18:00 EDTPrev   Next
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Discharge, cubic feet per second, MYSTIC VALLEY PARKWAY
Most recent instantaneous value: 63.1 05-12-2025   18:00 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 86 water years of record more
Min
(1965)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(1998)
9.00 19 28 37 45 63.1 194

Gage height, feet, MYSTIC VALLEY PARKWAY
Most recent instantaneous value: 8.06 05-12-2025   18:00 EDTPrev   Next
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USGS 01102505 UPPER MYSTIC LAKE, GATE HOUSE, AT WINCHESTER, MA

Elevation of reservoir water surface above datum, feet
Most recent instantaneous value: 114.85 05-12-2025   18:00 EDTPrev   Next
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USGS 01103025 ALEWIFE BROOK NEAR ARLINGTON, MA

Discharge, cubic feet per second
Most recent instantaneous value: 18.3 05-12-2025   17:45 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 18 water years of record more
Min
(2016)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(2012)		 Most Recent
Instantaneous
Value May 12
3.80 6.3 7.4 8.3 10 12.6 18.3

Gage height, feet
Most recent instantaneous value: 2.11 05-12-2025   17:45 EDTPrev   Next
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USGS 01103050 MYSTIC R AT AMELIA EARHART DAM NR SOMERVILLE, MA

Gage height, feet
Most recent instantaneous value: 105.32 05-12-2025   18:30 EDTPrev   Next
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Tide stage, above datum, feet, TIDE
Most recent instantaneous value: 102.81 05-12-2025   17:45 EDTPrev   Next
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USGS 01103280 CHARLES RIVER AT MEDWAY, MA

Discharge, cubic feet per second
Most recent instantaneous value: 272 05-12-2025   17:45 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 27 water years of record more
Min
(2001)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(1998)
43.0 74 93 122 135 272 769

Gage height, feet
Most recent instantaneous value: 2.15 05-12-2025   17:45 EDTPrev   Next
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USGS 01103455 TROUT BROOK AT DOVER, MA

Discharge, cubic feet per second
Most recent instantaneous value: 7.80 05-12-2025   18:00 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 12 water years of record more
Min
(2021)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(2020)
4.23 5.1 6.4 6.5 7.7 7.80 8.84

Gage height, feet
Most recent instantaneous value: 1.80 05-12-2025   18:00 EDTPrev   Next
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USGS 01103500 CHARLES RIVER AT DOVER, MA

Discharge, cubic feet per second
Most recent instantaneous value: Eqp 05-12-2025   17:45 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 87 water years of record more
Most Recent
Instantaneous
Value May 12		 Min
(1986)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(1998)
-- unavailable -- 123 254 323 372 444 1370

Gage height, feet
Most recent instantaneous value: Eqp 05-12-2025   17:45 EDTPrev   Next
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USGS 01104000 MOTHER BROOK AT DEDHAM, MA

Discharge, cubic feet per second
Most recent instantaneous value: 252 05-12-2025   18:15 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 93 water years of record more
Min
(1960)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(1998)
0.00 41 74 96 121 252 578

Gage height, feet
Most recent instantaneous value: 82.94 05-12-2025   18:15 EDTPrev   Next
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USGS 01104200 CHARLES RIVER AT WELLESLEY, MA

Discharge, cubic feet per second
Most recent instantaneous value: 495 05-12-2025   18:35 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 65 water years of record more
Min
(1986)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(1998)
115 216 313 346 410 495 1230

Gage height, feet
Most recent instantaneous value: 3.90 05-12-2025   18:35 EDTPrev   Next
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USGS 01104370 STONY BROOK AT VILES STREET, NEAR WESTON, MA

Temperature, water, degrees Celsius
Most recent instantaneous value: 17.0 05-12-2025   17:40 EDTPrev   Next
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Discharge, cubic feet per second
Most recent instantaneous value: 28.4 05-12-2025   17:40 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 15 water years of record more
Min
(2010)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(2012)		 Most Recent
Instantaneous
Value May 12
9.02 10 16 17 23 26.5 28.4

Gage height, feet
Most recent instantaneous value: 1.44 05-12-2025   17:40 EDTPrev   Next
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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
Most recent instantaneous value: 339 05-12-2025   17:40 EDTPrev   Next
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Chloride, water, filtered, estimated by regression equation, milligrams per liter
Most recent instantaneous value: 72 05-12-2025   17:40 EDTPrev   Next
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USGS 01104405 HOBBS BROOK AT MILL ST NR LINCOLN, MA

Temperature, water, degrees Celsius
Most recent instantaneous value: 17.0 05-12-2025   17:40 EDTPrev   Next
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Discharge, cubic feet per second
Most recent instantaneous value: 0.13 10-08-2015   23:50 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 5 water years of record more
Most Recent
Instantaneous
Value May 12		 Min
(2014)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(1998)
-- unavailable -- 1.43 1.5 2.4 6.9 14 25.0

Gage height, feet
Most recent instantaneous value: 1.30 05-12-2025   17:40 EDTPrev   Next
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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
Most recent instantaneous value: 293 05-12-2025   17:40 EDTPrev   Next
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Chloride, water, filtered, estimated by regression equation, milligrams per liter
Most recent instantaneous value: 69 05-12-2025   17:40 EDTPrev   Next
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USGS 01104410 CAMBRIDGE RES., UNNAMED TRIB 1, NR LEXINGTON, MA

Temperature, water, degrees Celsius
Most recent instantaneous value: 14.8 05-12-2025   17:40 EDTPrev   Next
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Discharge, cubic feet per second
Most recent instantaneous value: 0.06 10-06-2015   23:50 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 5 water years of record more
Most Recent
Instantaneous
Value May 12		 Min
(2015)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(1998)
-- unavailable -- 0.36 0.43 0.52 1.1 2.1 3.00

Gage height, feet
Most recent instantaneous value: 0.79 05-12-2025   17:40 EDTPrev   Next
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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
Most recent instantaneous value: 774 05-12-2025   17:40 EDTPrev   Next
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Chloride, water, filtered, estimated by regression equation, milligrams per liter
Most recent instantaneous value: 210 05-12-2025   17:40 EDTPrev   Next
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USGS 01104415 CAMBRIDGE RES., UNNAMED TRIB 2, NR LEXINGTON, MA

Temperature, water, degrees Celsius
Most recent instantaneous value: 14.5 05-12-2025   17:30 EDTPrev   Next
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Discharge, cubic feet per second
Most recent instantaneous value: 0.55 05-12-2025   17:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 22 water years of record more
Min
(2004)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(1998)
0.17 0.27 0.38 0.5 0.54 0.55 2.70

Gage height, feet
Most recent instantaneous value: 0.74 05-12-2025   17:30 EDTPrev   Next
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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
Most recent instantaneous value: 934 05-12-2025   17:30 EDTPrev   Next
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Chloride, water, filtered, estimated by regression equation, milligrams per liter
Most recent instantaneous value: 250 05-12-2025   17:30 EDTPrev   Next
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USGS 01104420 CAMBRIDGE RES., UNNAMED TRIB 3, NR LEXINGTON, MA

Temperature, water, degrees Celsius, 25ft Downstream of pier
Most recent instantaneous value: 17.6 05-12-2025   17:30 EDTPrev   Next
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Discharge, cubic feet per second
Most recent instantaneous value: 1.24 05-12-2025   17:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 12 water years of record more
Min
(2016)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(2020)
0.29 0.61 0.9 0.94 1.1 1.24 2.09

Gage height, feet
Most recent instantaneous value: 1.54 05-12-2025   17:30 EDTPrev   Next
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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius, 25ft Downstream of pier
Most recent instantaneous value: 888 05-12-2025   17:30 EDTPrev   Next
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Barometric pressure (BP), uncorrected, pounds per square inch
Most recent instantaneous value: 14.6732 05-12-2025   17:30 EDTPrev   Next
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Chloride, water, filtered, estimated by regression equation, milligrams per liter
Most recent instantaneous value: 240 05-12-2025   17:30 EDTPrev   Next
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USGS 01104425 HOBBS BRK AT TRAPELO RD AT LINCOLN, MA

Temperature, water, degrees Celsius
Most recent instantaneous value: 15.5 05-12-2025   17:30 EDTPrev   Next
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Elevation of reservoir water surface above datum, feet
Most recent instantaneous value: 178.43 05-12-2025   17:30 EDTPrev   Next
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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
Most recent instantaneous value: 702 05-12-2025   17:30 EDTPrev   Next
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Dissolved oxygen, water, unfiltered, milligrams per liter
Most recent instantaneous value: 5.6 05-12-2025   17:30 EDTPrev   Next
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Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)
 
-- Data temporarily unavailable for the time period specified --
USGS 01104430 HOBBS BK BELOW CAMBRIDGE RES NR KENDALL GREEN, MA

Temperature, water, degrees Celsius, GATE HOUSE
Most recent instantaneous value: 16.2 05-12-2025   17:40 EDTPrev   Next
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Temperature, water, degrees Celsius, RESERVOIR OUTLET
Most recent instantaneous value: 16.0 05-12-2025   18:30 EDTPrev   Next
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Temperature, air, degrees Celsius
Most recent instantaneous value: 23.2 05-12-2025   18:30 EDTPrev   Next
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Precipitation, total, inches
Most recent instantaneous value: 0.00 05-12-2025   18:30 EDTPrev   Next
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Discharge, cubic feet per second
Most recent instantaneous value: 0.32 05-12-2025   18:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 27 water years of record more
Most Recent
Instantaneous
Value May 12		 Min
(2016)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(2000)
0.32 0.51 1.9 5.4 7.8 12 30.0

Elevation of reservoir water surface above datum, feet, GATE HOUSE
Most recent instantaneous value: 178.50 05-12-2025   17:40 EDTPrev   Next
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Gage height, feet
Most recent instantaneous value: -0.02 05-12-2025   18:30 EDTPrev   Next
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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius, GATE HOUSE
Most recent instantaneous value: 756 05-12-2025   17:40 EDTPrev   Next
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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius, RESERVOIR OUTLET
Most recent instantaneous value: 779 05-12-2025   18:30 EDTPrev   Next
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Dissolved oxygen, water, unfiltered, milligrams per liter, GATE HOUSE
Most recent instantaneous value: 9.0 05-12-2025   17:40 EDTPrev   Next
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Chlorophyll a, fluorometric method, uncorrected, micrograms per liter, GATE HOUSE, [Reservoir]
 
-- Data temporarily unavailable for the time period specified --

Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU), GATE HOUSE
 
-- Data temporarily unavailable for the time period specified --

Reservoir storage, million gallons, GATE HOUSE
Most recent instantaneous value: 2027 05-12-2025   17:40 EDTPrev   Next
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Sodium, water, filtered, estimated by regression equation, milligrams per liter, RESERVOIR OUTLET
Most recent instantaneous value: 108 05-12-2025   18:30 EDTPrev   Next
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Chloride, water, filtered, estimated by regression equation, milligrams per liter, RESERVOIR OUTLET
Most recent instantaneous value: 200 05-12-2025   18:30 EDTPrev   Next
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USGS 01104433 HOBBS BROOK, UNNAMED TRIBUTARY 1, NEAR WESTON, MA
*** There are no data available on the Waterdata system for the time period specified,
    although data may be available in the files of the local USGS office operating the station.
USGS 01104453 STONY BROOK UNNAMED TRIB 2 NR WESTON STATION

Temperature, water, degrees Celsius
Most recent instantaneous value: 15.6 05-12-2025   17:40 EDTPrev   Next
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Discharge, cubic feet per second
Most recent instantaneous value: 6.82 10-08-2015   01:00 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 6 water years of record more
Most Recent
Instantaneous
Value May 12		 Min
(2011)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(2014)
-- unavailable -- 2.35 3.3 4.1 4.2 5.1 6.39

Gage height, feet
 
-- Data temporarily unavailable for the time period specified --

Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
Most recent instantaneous value: 547 05-12-2025   17:40 EDTPrev   Next
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Chloride, water, filtered, estimated by regression equation, milligrams per liter
Most recent instantaneous value: 140 05-12-2025   17:40 EDTPrev   Next
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USGS 01104455 STONY BROOK, UNNAMED TRIBUTARY 1, NEAR WALTHAM, MA

Temperature, water, degrees Celsius
Most recent instantaneous value: 15.8 05-12-2025   17:40 EDTPrev   Next
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Discharge, cubic feet per second
Most recent instantaneous value: 1.42 05-12-2025   17:40 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 25 water years of record more
Min
(2022)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(1998)
0.35 0.53 0.73 0.85 1 1.42 3.10

Gage height, feet
Most recent instantaneous value: 3.48 05-12-2025   17:40 EDTPrev   Next
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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
Most recent instantaneous value: 1240 05-12-2025   17:40 EDTPrev   Next
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Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)
Most recent instantaneous value: 1.1 05-12-2025   17:40 EDTPrev   Next
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Chloride, water, filtered, estimated by regression equation, milligrams per liter
Most recent instantaneous value: 330 05-12-2025   17:40 EDTPrev   Next
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USGS 01104460 STONY BROOK AT RT 20 AT WALTHAM, MA

Temperature, water, degrees Celsius
Most recent instantaneous value: 17.0 05-12-2025   18:10 EDTPrev   Next
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Discharge, cubic feet per second, [(2)]
Most recent instantaneous value: 46.9 05-12-2025   18:10 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 23 water years of record more
Min
(2016)		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Most Recent
Instantaneous
Value May 12		 Max
(1998)
16.9 26 33 40 45 46.9 179

Gage height, feet
Most recent instantaneous value: 5.68 05-12-2025   18:10 EDTPrev   Next
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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
Most recent instantaneous value: 431 05-12-2025   18:10 EDTPrev   Next
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Chloride, water, filtered, estimated by regression equation, milligrams per liter
Most recent instantaneous value: 100 05-12-2025   18:10 EDTPrev   Next
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USGS 01104475 STONY BROOK RES., UNNAMED TRIB 1, NEAR WESTON, MA

Temperature, water, degrees Celsius
Most recent instantaneous value: 14.0 05-12-2025   17:30 EDTPrev   Next
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Discharge, cubic feet per second
Most recent instantaneous value: 1.36 05-12-2025   17:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for May 12 based on 21 water years of record more
Min
(2013)		 25th
percen-
tile		 Mean Median Most Recent
Instantaneous
Value May 12		 75th
percen-
tile		 Max
(2019)
0.50 0.83 1.1 1.2 1.36 1.4 1.75

Gage height, feet
Most recent instantaneous value: 0.60 05-12-2025   17:30 EDTPrev   Next
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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
Most recent instantaneous value: 384 05-12-2025   17:30 EDTPrev   Next
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Chloride, water, filtered, estimated by regression equation, milligrams per liter
Most recent instantaneous value: 74 05-12-2025   17:30 EDTPrev   Next
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USGS 01104480 STONY BROOK RESERVOIR AT DAM NEAR WALTHAM, MA

Temperature, water, degrees Celsius
 
-- Data temporarily unavailable for the time period specified --

Temperature, water, degrees Celsius, Sensor at Reservoir Elev 73 ft, [Elevation 73 feet]
Most recent instantaneous value: 15.6 05-12-2025   17:40 EDTPrev   Next
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Temperature, air, degrees Celsius
Most recent instantaneous value: 24.2 05-12-2025   17:40 EDTPrev   Next
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