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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: 16.0 06-20-2025   10:00 EDTNext
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Discharge, cubic feet per second

Most recent instantaneous value: 509 06-20-2025   10:00 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 74 water years of record more
Min
(2020)
Most Recent
Instantaneous
Value Jun 20
25th
percen-
tile
Median Mean 75th
percen-
tile
Max
(1990)
178 509 599 1160 1980 2150 11100


Gage height, feet

Most recent instantaneous value: 1.39 06-20-2025   10:00 EDTPrev   Next
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USGS 01010070 Big Black River near Depot Mtn, Maine


Discharge, cubic feet per second

Most recent instantaneous value: 633 06-20-2025   10:00 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 41 water years of record more
Min
(2020)
25th
percen-
tile
Median Mean 75th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Max
(2008)
33.2 78 118 224 277 633 1820


Gage height, feet

Most recent instantaneous value: 5.60 06-20-2025   10:00 EDTPrev   Next
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USGS 01010500 St. John River at Dickey, Maine


Discharge, cubic feet per second

Most recent instantaneous value: 1610 06-20-2025   10:15 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 79 water years of record more
Min
(2020)
Most Recent
Instantaneous
Value Jun 20
25th
percen-
tile
Median Mean 75th
percen-
tile
Max
(1947)
579 1610 1620 2670 3840 4350 16800


Gage height, feet

Most recent instantaneous value: 4.75 06-20-2025   10:15 EDTPrev   Next
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USGS 01011000 Allagash River near Allagash, Maine


Temperature, water, degrees Celsius

Most recent instantaneous value: 19.8 06-20-2025   10:00 EDTPrev   Next
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Temperature, water, degrees Fahrenheit

Most recent instantaneous value: 67.6 06-20-2025   10:00 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: 1310 06-20-2025   10:00 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 94 water years of record more
Min
(1968)
25th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Median Mean 75th
percen-
tile
Max
(1940)
471 1020 1310 1470 1910 2440 7450


Gage height, feet

Most recent instantaneous value: 3.18 06-20-2025   10:00 EDTPrev   Next
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USGS 01011500 St. Francis River near Connors, New Brunswick


Discharge, cubic feet per second

Most recent instantaneous value: 493 06-20-2025   10:30 EDTPrev   Next
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Gage height, feet

Most recent instantaneous value: 3.33 06-20-2025   10:30 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: 1270 06-20-2025   09:45 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 95 water years of record more
Min
(1988)
25th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Median Mean 75th
percen-
tile
Max
(2011)
491 911 1270 1280 1450 1800 5210


Gage height, feet

Most recent instantaneous value: 4.41 06-20-2025   09:45 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: 4830 06-20-2025   10:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 98 water years of record more
Min
(2020)
Most Recent
Instantaneous
Value Jun 20
25th
percen-
tile
Median Mean 75th
percen-
tile
Max
(1942)
2310 4830 4990 7380 9210 10100 38000


Gage height, feet

Most recent instantaneous value: 4.93 06-20-2025   10:30 EDTPrev   Next
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USGS 01015800 Aroostook River near Masardis, Maine


Discharge, cubic feet per second

Most recent instantaneous value: 530 06-20-2025   10:15 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 67 water years of record more
Min
(1988)
25th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Median Mean 75th
percen-
tile
Max
(1977)
186 435 530 717 1060 1140 4500


Gage height, feet

Most recent instantaneous value: 3.62 06-20-2025   10:15 EDTPrev   Next
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USGS 01017000 Aroostook River at Washburn, Maine


Discharge, cubic feet per second

Most recent instantaneous value: 987 06-20-2025   10:00 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 94 water years of record more
Min
(1968)
25th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Median Mean 75th
percen-
tile
Max
(1942)
371 858 987 1450 2050 2410 7560


Gage height, feet

Most recent instantaneous value: 2.07 06-20-2025   10:00 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: 5.02 06-20-2025   10:20 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 15 water years of record more
Min
(2020)
25th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Median Mean 75th
percen-
tile
Max
(2022)
1.36 2.7 5.02 5.7 7.3 8.2 27.8


Gage height, feet

Most recent instantaneous value: 1.42 06-20-2025   10:20 EDTPrev   Next
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USGS 01017290 Little Madawaska River at Caribou, Maine


Discharge, cubic feet per second

Most recent instantaneous value: 175 06-20-2025   10:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 17 water years of record more
Min
(2020)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Jun 20
75th
percen-
tile
Mean Max
(2011)
46.7 88 150 175 355 367 1760


Gage height, feet

Most recent instantaneous value: 3.82 06-20-2025   10:30 EDTPrev   Next
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USGS 01017550 Williams Brook at Phair, Maine


Discharge, cubic feet per second

Most recent instantaneous value: 2.38 06-20-2025   09:45 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 25 water years of record more
Min
(2024)
25th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Median Mean 75th
percen-
tile
Max
(2022)
0.94 1.7 2.38 3.8 4.5 5.4 20.8


Gage height, feet

Most recent instantaneous value: 1.45 06-20-2025   09:45 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: 70.1 06-20-2025   09:45 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 21 water years of record more
Min
(2024)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Jun 20
Mean 75th
percen-
tile
Max
(2011)
20.6 34 55 70.1 110 199 394


Gage height, feet

Most recent instantaneous value: 3.16 06-20-2025   09:45 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: 7.87 06-20-2025   10:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 17 water years of record more
Min
(2024)
25th
percen-
tile
Median Mean Most Recent
Instantaneous
Value Jun 20
75th
percen-
tile
Max
(2011)
0.81 1.6 4.4 6.8 7.87 9 24.6


Gage height, feet

Most recent instantaneous value: 2.09 06-20-2025   10:30 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: 18.9 06-20-2025   09:45 EDTPrev   Next
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Temperature, water, degrees Fahrenheit, [Thermistor]

Most recent instantaneous value: 66.0 06-20-2025   09:45 EDTPrev   Next
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Discharge, cubic feet per second

Most recent instantaneous value: 213 06-20-2025   09:45 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 19 water years of record more
Min
(2020)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Jun 20
Mean 75th
percen-
tile
Max
(2011)
61.1 96 144 213 309 525 1250


Gage height, feet

Most recent instantaneous value: 2.43 06-20-2025   09:45 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: 475 06-20-2025   10:15 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 96 water years of record more
Min
(1931)
25th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Median Mean 75th
percen-
tile
Max
(1977)
150 463 475 697 788 1050 2640


Gage height, feet

Most recent instantaneous value: 4.54 06-20-2025   10:15 EDTPrev   Next
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USGS 01018900 West Grand Lake at Grand Lake Stream, Maine


Temperature, water, degrees Celsius

Most recent instantaneous value: 16.0 06-20-2025   10:00 EDTPrev   Next
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Temperature, water, degrees Fahrenheit

Most recent instantaneous value: 60.8 06-20-2025   10:00 EDTPrev   Next
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Lake or reservoir water surface elevation above NAVD 1988, feet

Most recent instantaneous value: 299.56 06-20-2025   10:00 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: 433 06-20-2025   10:00 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 96 water years of record more
Min
(1931)
25th
percen-
tile
Median Mean Most Recent
Instantaneous
Value Jun 20
75th
percen-
tile
Max
(1959)
16.0 238 360 422 433 552 1790


Gage height, feet

Most recent instantaneous value: 2.73 06-20-2025   10:00 EDTPrev   Next
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USGS 01019300 Lewy Lake at Princeton, Maine


Temperature, water, degrees Celsius

Most recent instantaneous value: 19.8 06-20-2025   09:45 EDTPrev   Next
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Temperature, water, degrees Fahrenheit

Most recent instantaneous value: 67.6 06-20-2025   09:45 EDTPrev   Next
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Lake or reservoir water surface elevation above NAVD 1988, feet

Most recent instantaneous value: 202.20 06-20-2025   09:45 EDTPrev   Next
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USGS 01021000 St. Croix River at Baring, Maine


Discharge, cubic feet per second

Most recent instantaneous value: 1760 06-20-2025   10:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 65 water years of record more
Min
(1966)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Jun 20
Mean 75th
percen-
tile
Max
(1977)
808 1040 1670 1760 1880 2560 6830


Gage height, feet

Most recent instantaneous value: 5.60 06-20-2025   10:30 EDTPrev   Next
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USGS 01021050 St. Croix River at Milltown, Maine


Temperature, water, degrees Celsius

Most recent instantaneous value: 20.3 06-20-2025   09:45 EDTPrev   Next
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Temperature, water, degrees Fahrenheit

Most recent instantaneous value: 68.5 06-20-2025   09:45 EDTPrev   Next
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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

Most recent instantaneous value: 65 06-20-2025   09:45 EDTPrev   Next
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Dissolved oxygen, water, unfiltered, milligrams per liter

Most recent instantaneous value: 7.5 06-20-2025   09:45 EDTPrev   Next
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pH, water, unfiltered, field, standard units

Most recent instantaneous value: 6.8 06-20-2025   09:45 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: 7.53 06-20-2025   09:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 24 water years of record more
Min
(2001)
25th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Median Mean 75th
percen-
tile
Max
(2009)
5.63 6.8 7.53 7.8 11 11 53.4


Gage height, feet

Most recent instantaneous value: 1.69 06-20-2025   09:30 EDTPrev   Next
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USGS 01021480 Old Stream near Wesley, Maine


Discharge, cubic feet per second

Most recent instantaneous value: 21.8 06-20-2025   10:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 26 water years of record more
Min
(2021)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Jun 20
Mean 75th
percen-
tile
Max
(2009)
7.32 12 19 21.8 33 40 188


Gage height, feet

Most recent instantaneous value: 3.94 06-20-2025   10:30 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: 170 06-20-2025   10:00 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 77 water years of record more
Min
(2021)
25th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Median Mean 75th
percen-
tile
Max
(2009)
70.6 146 170 204 284 312 1960


Gage height, feet

Most recent instantaneous value: 8.14 06-20-2025   10:00 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

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 18 water years of record more
Min
(2018)
25th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Median 75th
percen-
tile
Mean Max
(2009)
0.32 0.58 0.90 0.97 2.1 9.8 112


Gage height, feet

Most recent instantaneous value: 1.69 06-20-2025   10:05 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 06-20-2025   09:45 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 23 water years of record more
Min
(2020)
25th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Median Mean 75th
percen-
tile
Max
(2008)
41.2 91 354 371 439 597 2150


Gage height, feet

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USGS 01027240 S. Br. Penobscot River nr Canada Falls Lake, Maine


Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 8 water years of record more
Min
(2021)
25th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Median Mean 75th
percen-
tile
Max
(2023)
64.4 78 109 138 309 369 1320


Gage height, feet

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USGS 01029100 E. Br. Penobscot River below Grand Lake Matagamon


Temperature, water, degrees Celsius

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Temperature, water, degrees Fahrenheit

Most recent instantaneous value: 63.9 06-20-2025   09:45 EDTPrev   Next
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Temperature, air, degrees Celsius

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Temperature, air, degrees Fahrenheit

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Discharge, cubic feet per second

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Gage height, feet

Most recent instantaneous value: 2.87 06-20-2025   09:45 EDTPrev   Next
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USGS 01029200 Seboeis River near Shin Pond, Maine


Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 27 water years of record more
Min
(2020)
25th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Median Mean 75th
percen-
tile
Max
(2013)
33.7 95 119 145 207 247 617


Gage height, feet

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USGS 01029500 East Branch Penobscot River at Grindstone, Maine


Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 103 water years of record more
Min
(2021)
25th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Median Mean 75th
percen-
tile
Max
(1917)
550 975 1120 1640 2130 2430 15300


Gage height, feet

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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

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 16 water years of record more
Min
(2021)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Jun 20
Mean 75th
percen-
tile
Max
(2009)
2.54 9 20 29.1 43 79 162


Gage height, feet

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USGS 01030500 Mattawamkeag River near Mattawamkeag, Maine


Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 90 water years of record more
Min
(1992)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Jun 20
Mean 75th
percen-
tile
Max
(1942)
272 658 1010 1260 1720 2100 12900


Gage height, feet

Most recent instantaneous value: 6.21 06-20-2025   10:15 EDTPrev   Next
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USGS 01031300 Piscataquis River at Blanchard, Maine


Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 28 water years of record more
Min
(2021)
25th
percen-
tile
Median Mean 75th
percen-
tile
Max
(2008)
Most Recent
Instantaneous
Value Jun 20
13.1 57 86 208 294 1050 3640


Gage height, feet

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USGS 01031450 Kingsbury Stream at Abbot Village, Maine


Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 27 water years of record more
Min
(2021)
25th
percen-
tile
Median Mean 75th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Max
(2009)
7.59 40 70 184 210 652 940


Gage height, feet

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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: 3270 06-20-2025   09:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 122 water years of record more
Min
(2021)
25th
percen-
tile
Median Mean 75th
percen-
tile
Max
(1917)
Most Recent
Instantaneous
Value Jun 20
31.9 133 228 466 531 3130 3270


Gage height, feet

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USGS 01031510 Black Stream near Dover-Foxcroft, Maine


Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 16 water years of record more
Min
(2021)
25th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Median Mean 75th
percen-
tile
Max
(2009)
2.46 6.9 14.8 16 28 30 128


Gage height, feet

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USGS 01033000 Sebec River at Sebec, Maine


Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 70 water years of record more
Min
(1988)
Most Recent
Instantaneous
Value Jun 20
25th
percen-
tile
Median Mean 75th
percen-
tile
Max
(1967)
55.0 143 214 336 513 513 2370


Gage height, feet

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USGS 01034000 Piscataquis River at Medford, Maine


Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 93 water years of record more
Min
(2021)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Jun 20
Mean 75th
percen-
tile
Max
(1959)
187 757 1130 1260 1750 2260 11300


Gage height, feet

Most recent instantaneous value: 3.02 06-20-2025   10:15 EDTPrev   Next
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USGS 01034500 Penobscot River at West Enfield, Maine


Discharge, cubic feet per second

Most recent instantaneous value: 6700 06-20-2025   10:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 122 water years of record more
Min
(1988)
25th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Median Mean 75th
percen-
tile
Max
(1917)
3300 6620 6700 8270 11100 13000 78600


Gage height, feet

Most recent instantaneous value: 3.20 06-20-2025   10:30 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: 3.09 06-20-2025   10:30 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

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 26 water years of record more
Min
(2021)
25th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Median 75th
percen-
tile
Mean Max
(1912)
10.5 41 80.5 109 199 377 2880


Gage height, feet

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USGS 01037050 Penobscot River at Bangor, Maine


Gage height, feet, [Feet above NAVD88, radar]

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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

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 27 water years of record more
Min
(2018)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Jun 20
75th
percen-
tile
Mean Max
(2009)
0.81 3.6 6.2 8.48 20 25 316


Gage height, feet

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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

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 86 water years of record more
Min
(2021)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Jun 20
Mean 75th
percen-
tile
Max
(2009)
15.3 61 95 108 152 188 1110


Gage height, feet

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USGS 01042500 Kennebec River at The Forks, Maine


Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 121 water years of record more
Min
(1971)
Most Recent
Instantaneous
Value Jun 20
25th
percen-
tile
Median Mean 75th
percen-
tile
Max
(1917)
250 1510 1900 2820 3310 3590 17000


Gage height, feet

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USGS 01043500 Dead River near Dead River, Maine


Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 54 water years of record more
Min
(1957)
25th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Median Mean 75th
percen-
tile
Max
(1942)
0.90 259 373 625 1110 1450 7240


Gage height, feet

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USGS 01044550 Spencer Stream near Grand Falls, Maine


Discharge, cubic feet per second

Most recent instantaneous value: 282 06-20-2025   09:45 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 25 water years of record more
Min
(2021)
25th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Median Mean 75th
percen-
tile
Max
(2008)
45.8 148 282 282 379 471 1690


Gage height, feet

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USGS 01046000 Austin Stream at Bingham, Maine


Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 54 water years of record more
Min
(2021)
25th
percen-
tile
Median Mean 75th
percen-
tile
Max
(2017)
Most Recent
Instantaneous
Value Jun 20
9.89 40 67 143 157 955 1160


Gage height, feet

Most recent instantaneous value: 7.02 06-20-2025   10:30 EDTPrev   Next
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USGS 01046500 Kennebec River at Bingham, Maine


Discharge, cubic feet per second

Most recent instantaneous value: 4800 06-20-2025   10:15 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 96 water years of record more
Min
(1988)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Jun 20
75th
percen-
tile
Mean Max
(1942)
1490 3060 3640 4800 5050 5130 29000


Gage height, feet

Most recent instantaneous value: 8.37 06-20-2025   10:15 EDTPrev   Next
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USGS 01047000 Carrabassett River near North Anson, Maine


Discharge, cubic feet per second

Most recent instantaneous value: 1170 06-20-2025   10:00 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 103 water years of record more
Min
(2021)
25th
percen-
tile
Median Mean 75th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Max
(2008)
77.7 221 330 624 634 1170 4070


Gage height, feet

Most recent instantaneous value: 4.97 06-20-2025   10:00 EDTPrev   Next
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USGS 01047150 Kennebec River near Madison, Maine


Discharge, cubic feet per second

Most recent instantaneous value: 2550 06-20-2025   09:45 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 16 water years of record more
Min
(2021)
Most Recent
Instantaneous
Value Jun 20
25th
percen-
tile
Median Mean 75th
percen-
tile
Max
(2023)
2020 2550 2750 4190 6110 6510 26700


Gage height, feet

Most recent instantaneous value: 3.71 06-20-2025   09:45 EDTPrev   Next
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USGS 01047200 Sandy River near Madrid, Maine


Discharge, cubic feet per second

Most recent instantaneous value: 140 06-20-2025   10:00 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 16 water years of record more
Min
(2021)
25th
percen-
tile
Median Mean 75th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Max
(2009)
5.82 17 27 43 45 140 193


Gage height, feet

Most recent instantaneous value: 5.85 06-20-2025   10:00 EDTPrev   Next
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USGS 01048000 Sandy River near Mercer, Maine


Discharge, cubic feet per second

Most recent instantaneous value: 392 06-20-2025   10:00 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 88 water years of record more
Min
(2021)
25th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Median 75th
percen-
tile
Mean Max
(2009)
125 272 392 418 797 808 7760


Gage height, feet

Most recent instantaneous value: 3.56 06-20-2025   10:00 EDTPrev   Next
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USGS 01048220 East Branch Wesserunsett Stream near Athens, Maine


Discharge, cubic feet per second

Most recent instantaneous value: 8.29 06-20-2025   10:00 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 17 water years of record more
Min
(2021)
25th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Median 75th
percen-
tile
Mean Max
(2009)
1.62 6.9 8.29 16 37 42 280


Gage height, feet

Most recent instantaneous value: 2.62 06-20-2025   10:00 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: 3810 06-20-2025   10:15 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 39 water years of record more
Min
(2021)
Most Recent
Instantaneous
Value Jun 20
25th
percen-
tile
Median Mean 75th
percen-
tile
Max
(2008)
2320 3810 4240 6330 9100 9570 40400


Gage height, feet

Most recent instantaneous value: 6.13 06-20-2025   10:15 EDTPrev   Next
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USGS 01049320 Kennebec River at Calumet Bridge at Augusta, Maine


Gage height, feet

Most recent instantaneous value: 4.26 06-20-2025   10:30 EDTPrev   Next
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USGS 01049330 Kennebec River at Hallowell, Maine


Gage height, feet

Most recent instantaneous value: 4.58 06-20-2025   10:18 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

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 107 water years of record more
Min
(1909)
Most Recent
Instantaneous
Value Jun 20
25th
percen-
tile
Median 75th
percen-
tile
Mean Max
(1917)
0.00 87.7 135 250 270 309 3870


Gage height, feet

Most recent instantaneous value: 3.16 06-20-2025   09:45 EDTPrev   Next
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USGS 01049505 Kennebec River at Gardiner, Maine


Gage height, feet

Most recent instantaneous value: 5.36 06-20-2025   10:00 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: 110 06-20-2025   10:15 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 83 water years of record more
Min
(2021)
25th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Median Mean 75th
percen-
tile
Max
(1978)
43.1 99 110 192 260 315 1410


Gage height, feet

Most recent instantaneous value: 2.38 06-20-2025   10:15 EDTPrev   Next
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USGS 01053500 Androscoggin River at Errol, NH


Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 120 water years of record more
Min
(1911)
25th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Median 75th
percen-
tile
Mean Max
(1943)
731 1480 1530 1830 2230 2370 15000


Gage height, feet

Most recent instantaneous value: 2.25 06-20-2025   10:30 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: 1600 06-20-2025   10:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 16 water years of record more
Min
(2021)
25th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Median Mean 75th
percen-
tile
Max
(2023)
897 1350 1600 1740 2070 2600 4730


Gage height, feet

Most recent instantaneous value: 1.70 06-20-2025   10:30 EDTPrev   Next
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USGS 01054000 Androscoggin River near Gorham, NH


Discharge, cubic feet per second

Most recent instantaneous value: 1950 06-20-2025   10:15 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 105 water years of record more
Min
(2021)
25th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Median 75th
percen-
tile
Mean Max
(1917)
971 1760 1950 2120 2760 2930 17500


Gage height, feet

Most recent instantaneous value: 3.57 06-20-2025   10:15 EDTPrev   Next
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USGS 01054114 Peabody River at Gorham, New Hampshire


Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 11 water years of record more
Min
(2021)
25th
percen-
tile
Median 75th
percen-
tile
Mean Most Recent
Instantaneous
Value Jun 20
Max
(2023)
28.9 53 60 77 80 133 249


Gage height, feet

Most recent instantaneous value: 2.93 06-20-2025   10:30 EDTPrev   Next
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USGS 01054200 Wild River at Gilead, Maine


Temperature, water, degrees Celsius

Most recent instantaneous value: 17.4 06-20-2025   10:30 EDTPrev   Next
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Temperature, water, degrees Fahrenheit

Most recent instantaneous value: 63.3 06-20-2025   10:30 EDTPrev   Next
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Discharge, cubic feet per second

Most recent instantaneous value: 138 06-20-2025   10:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 60 water years of record more
Min
(2021)
25th
percen-
tile
Median Mean 75th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Max
(1992)
21.2 41 69 106 119 138 458


Gage height, feet

Most recent instantaneous value: 2.16 06-20-2025   10:30 EDTPrev   Next
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USGS 01054300 Ellis River at South Andover, Maine


Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 44 water years of record more
Min
(2021)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Jun 20
Mean 75th
percen-
tile
Max
(2009)
24.9 75 117 134 208 258 1240


Gage height, feet

Most recent instantaneous value: 5.73 06-20-2025   09:30 EDTPrev   Next
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USGS 01054500 Androscoggin River at Rumford, Maine


Discharge, cubic feet per second

Most recent instantaneous value: 2580 06-20-2025   10:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 123 water years of record more
Min
(2021)
25th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Median 75th
percen-
tile
Mean Max
(1917)
1280 2330 2580 2750 3850 3940 17300


Gage height, feet

Most recent instantaneous value: 3.95 06-20-2025   10:30 EDTPrev   Next
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USGS 01055000 Swift River near Roxbury, Maine


Discharge, cubic feet per second

Most recent instantaneous value: 401 06-20-2025   10:15 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 96 water years of record more
Min
(2020)
25th
percen-
tile
Median Mean 75th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Max
(1935)
20.0 52 81 163 178 401 1130


Gage height, feet

Most recent instantaneous value: 2.74 06-20-2025   10:15 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: 150 06-20-2025   09:45 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 78 water years of record more
Min
(2021)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Jun 20
75th
percen-
tile
Mean Max
(2009)
35.4 71 109 150 217 218 2220


Gage height, feet

Most recent instantaneous value: 1.78 06-20-2025   09:45 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: 78.4 06-20-2025   10:15 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 103 water years of record more
Min
(2021)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Jun 20
75th
percen-
tile
Mean Max
(1922)
8.11 29 47 78.4 97 107 1030


Gage height, feet

Most recent instantaneous value: 2.93 06-20-2025   10:15 EDTPrev   Next
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USGS 01059000 Androscoggin River near Auburn, Maine


Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 96 water years of record more
Min
(1965)
25th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Median Mean 75th
percen-
tile
Max
(1998)
622 3200 3350 4280 5940 6430 29000


Gage height, feet

Most recent instantaneous value: 3.22 06-20-2025   10:15 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: 99.5 06-20-2025   09:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 60 water years of record more
Min
(2021)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Jun 20
Mean 75th
percen-
tile
Max
(1998)
37.6 59 86 99.5 121 136 691


Gage height, feet

Most recent instantaneous value: 1.38 06-20-2025   09:30 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: 1.02 06-20-2025   09:45 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 29 water years of record more
Min
(2021)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Jun 20
Mean 75th
percen-
tile
Max
(2009)
0.14 0.41 0.68 1.02 1.4 1.8 9.16


Gage height, feet

Most recent instantaneous value: 3.90 06-20-2025   09:45 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

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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: 897 06-20-2025   10:15 EDTPrev   Next
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Gage height, feet

Most recent instantaneous value: 4.27 06-20-2025   10:15 EDTPrev   Next
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USGS 010642505 SACO RIVER AT RIVER STREET, AT BARTLETT, NH


Temperature, water, degrees Celsius

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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: 238 06-20-2025   09:45 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 15 water years of record more
Min
(2021)
25th
percen-
tile
Median Mean 75th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Max
(2023)
37.6 85 136 140 161 238 325


Gage height, feet

Most recent instantaneous value: 3.25 06-20-2025   09:45 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

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 102 water years of record more
Min
(2021)
25th
percen-
tile
Median Mean 75th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Max
(1998)
187 379 521 695 750 764 3200


Gage height, feet

Most recent instantaneous value: 3.49 06-20-2025   09:45 EDTPrev   Next
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USGS 01064801 BEARCAMP RIVER AT SOUTH TAMWORTH, NH


Precipitation, total, inches

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Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 32 water years of record more
Min
(2021)
25th
percen-
tile
Median 75th
percen-
tile
Mean Most Recent
Instantaneous
Value Jun 20
Max
(1998)
9.62 26 40 77 127 141 1410


Gage height, feet

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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

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 109 water years of record more
Min
(2021)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Jun 20
Mean 75th
percen-
tile
Max
(1998)
593 1140 1750 2450 2490 2820 22900


Gage height, feet

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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

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 17 water years of record more
Min
(2021)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Jun 20
75th
percen-
tile
Mean Max
(2009)
4.50 7.2 12 14.4 25 38 368


Gage height, feet

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USGS 01068910 Mousam River at Route 4 near Sanford, Maine


Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 17 water years of record more
Min
(2021)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Jun 20
Mean 75th
percen-
tile
Max
(2009)
18.8 30 34 39.7 58 63 243


Gage height, feet

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USGS 01069500 Mousam River near West Kennebunk, Maine


Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 61 water years of record more
Min
(1977)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Jun 20
Mean 75th
percen-
tile
Max
(2009)
9.10 59 106 123 127 174 662


Gage height, feet

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USGS 01069700 Branch Brook near Kennebunk, Maine


Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 16 water years of record more
Min
(2021)
25th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Median Mean 75th
percen-
tile
Max
(2009)
7.43 11 13.6 15 18 19 60.2


Gage height, feet

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USGS 01072800 COCHECO RIVER NEAR ROCHESTER, NH


Discharge, cubic feet per second

Most recent instantaneous value: 89.4 06-20-2025   10:00 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 30 water years of record more
Min
(1999)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Jun 20
Mean 75th
percen-
tile
Max
(1998)
14.0 29 51 89.4 91 95 575


Gage height, feet

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USGS 01072870 ISINGLASS R AT ROCHESTER NECK RD, NR DOVER, NH


Temperature, water, degrees Celsius

Most recent instantaneous value: 21.4 06-20-2025   10:15 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: 61.1 06-20-2025   10:15 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 21 water years of record more
Min
(2020)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Jun 20
75th
percen-
tile
Mean Max
(2009)
5.64 17 40 61.1 64 67 407


Gage height, feet

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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: 6.03 06-20-2025   10:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 90 water years of record more
Min
(1999)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Jun 20
Mean 75th
percen-
tile
Max
(1998)
1.10 3.2 5.5 6.03 10 10 64.0


Gage height, feet

Most recent instantaneous value: 1.14 06-20-2025   10:30 EDTPrev   Next
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USGS 01073319 LAMPREY RIVER AT LANGFORD ROAD, AT RAYMOND, NH


Temperature, water, degrees Celsius

Most recent instantaneous value: 21.1 06-20-2025   09:45 EDTPrev   Next
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Temperature, water, degrees Fahrenheit
 
-- Data temporarily unavailable for the time period specified --


Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 16 water years of record more
Min
(2016)
25th
percen-
tile
Median Mean 75th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Max
(2009)
4.17 9.6 15 40 53 69.0 251


Gage height, feet

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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

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 90 water years of record more
Min
(1999)
25th
percen-
tile
Median Mean 75th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Max
(1998)
16.0 50 103 165 170 176 1810


Gage height, feet

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USGS 010735562 EXETER RIVER AT ODELL ROAD, NEAR SANDOWN, NH


Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 16 water years of record more
Min
(2016)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Jun 20
Mean 75th
percen-
tile
Max
(2009)
1.36 2.8 4.5 11.1 12 16 61.3


Gage height, feet

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USGS 01073587 EXETER RIVER AT HAIGH ROAD, NEAR BRENTWOOD, NH


Precipitation, total, inches

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Discharge, cubic feet per second

Most recent instantaneous value: 50.6 06-20-2025   10:15 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 28 water years of record more
Min
(1999)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Jun 20
Mean 75th
percen-
tile
Max
(1998)
5.20 17 47 50.6 80 97 700


Gage height, feet

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USGS 01073785 WINNICUT RIVER AT GREENLAND, NR PORTSMOUTH, NH


Discharge, cubic feet per second

Most recent instantaneous value: 6.18 06-20-2025   10:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 22 water years of record more
Min
(2016)
25th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Median Mean 75th
percen-
tile
Max
(2009)
1.59 4.1 6.18 7.8 14 21 64.4


Gage height, feet

Most recent instantaneous value: 4.15 06-20-2025   10:30 EDTPrev   Next
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USGS 01074520 EAST BRANCH PEMIGEWASSET RIVER AT LINCOLN, NH


Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 32 water years of record more
Min
(2021)
25th
percen-
tile
Median Mean 75th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Max
(2009)
67.1 138 197 245 277 347 669


Gage height, feet

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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

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Discharge, cubic feet per second

Most recent instantaneous value: 619 06-20-2025   09:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 61 water years of record more
Min
(2021)
25th
percen-
tile
Median Mean 75th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Max
(1945)
90.3 229 276 374 437 619 1340


Gage height, feet

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USGS 01076000 BAKER RIVER NEAR RUMNEY, NH


Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 72 water years of record more
Min
(1964)
25th
percen-
tile
Median Mean 75th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Max
(1930)
32.0 61 102 176 199 219 980


Gage height, feet

Most recent instantaneous value: 1.34 06-20-2025   10:30 EDTPrev   Next
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USGS 01076500 PEMIGEWASSET RIVER AT PLYMOUTH, NH


Discharge, cubic feet per second

Most recent instantaneous value: 1080 06-20-2025   09:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 121 water years of record more
Min
(2021)
25th
percen-
tile
Median Mean 75th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Max
(1930)
206 462 660 964 1020 1080 4960


Gage height, feet

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USGS 01077400 COCKERMOUTH RIVER BELOW HARDY BROOK, AT GROTON, NH


Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 16 water years of record more
Min
(2021)
25th
percen-
tile
Median 75th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Mean Max
(2019)
2.12 3.5 7.4 14 16.3 24 162


Gage height, feet

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USGS 01078000 SMITH RIVER NEAR BRISTOL, NH


Temperature, water, degrees Celsius

Most recent instantaneous value: 18.6 06-20-2025   09:30 EDTPrev   Next
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Discharge, cubic feet per second

Most recent instantaneous value: 146 06-20-2025   09:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 107 water years of record more
Min
(1925)
25th
percen-
tile
Median 75th
percen-
tile
Mean Most Recent
Instantaneous
Value Jun 20
Max
(2005)
12.0 34 53 84 85 146 483


Gage height, feet

Most recent instantaneous value: 3.12 06-20-2025   09:30 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

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 88 water years of record more
Min
(1957)
25th
percen-
tile
Median Mean 75th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Max
(1998)
197 301 401 665 833 1220 3300


Gage height, feet

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USGS 01081500 MERRIMACK RIVER AT FRANKLIN JUNCTION, NH


Discharge, cubic feet per second

Most recent instantaneous value: 3140 06-20-2025   10:00 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 98 water years of record more
Min
(1964)
25th
percen-
tile
Median Mean 75th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Max
(1922)
371 1260 1700 2330 2360 3140 12300


Gage height, feet

Most recent instantaneous value: 6.24 06-20-2025   10:00 EDTPrev   Next
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USGS 01082000 CONTOOCOOK RIVER AT PETERBOROUGH, NH


Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 55 water years of record more
Min
(1964)
25th
percen-
tile
Median Mean 75th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Max
(2009)
13.0 32 65 74 82 138 416


Gage height, feet

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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

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 47 water years of record more
Min
(1964)
25th
percen-
tile
Median Mean 75th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Max
(1945)
65.0 157 288 366 460 690 1850


Gage height, feet

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USGS 01085500 CONTOOCOOK R BL HOPKINTON DAM AT W HOPKINTON, NH


Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 47 water years of record more
Min
(1964)
25th
percen-
tile
Median Mean 75th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Max
(2009)
80.0 148 323 426 569 1050 1700


Gage height, feet

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USGS 01086000 WARNER RIVER AT DAVISVILLE, NH


Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 62 water years of record more
Min
(1964)
25th
percen-
tile
Median Mean 75th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Max
(1945)
19.0 46 102 148 195 332 645


Gage height, feet

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USGS 01087000 BLACKWATER RIVER NEAR WEBSTER, NH


Discharge, cubic feet per second

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Gage height, feet

Most recent instantaneous value: 3.71 06-20-2025   09:30 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

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 69 water years of record more
Min
(1964)
25th
percen-
tile
Median Mean 75th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Max
(1922)
13.0 54 97 168 172 203 1450


Gage height, feet

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USGS 01089925 SUNCOOK RIVER AT NH 28, NEAR SUNCOOK, NH


Discharge, cubic feet per second

Most recent instantaneous value: 331 06-20-2025   10:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 9 water years of record more
Min
(2020)
25th
percen-
tile
Median Mean 75th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Max
(2017)
33.4 45 79 156 307 331 425


Gage height, feet

Most recent instantaneous value: 285.98 06-20-2025   10:30 EDTPrev   Next
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USGS 01091000 SOUTH BRANCH PISCATAQUOG RIVER NEAR GOFFSTOWN, NH


Temperature, water, degrees Celsius

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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: 192 06-20-2025   09:45 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 55 water years of record more
Min
(1964)
25th
percen-
tile
Median Mean 75th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Max
(1945)
12.0 32 57 99 109 192 616


Gage height, feet

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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

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 46 water years of record more
Min
(1954)
25th
percen-
tile
Median Mean 75th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Max
(1945)
9.00 48 108 162 218 452 762


Gage height, feet

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USGS 01092000 MERRIMACK R NR GOFFS FALLS, BELOW MANCHESTER, NH


Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 88 water years of record more
Min
(1964)
25th
percen-
tile
Median Mean 75th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Max
(1998)
924 1880 2800 3960 4570 6650 29300


Gage height, feet

Most recent instantaneous value: 5.61 06-20-2025   09:30 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

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


Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 19 water years of record more
Min
(2016)
25th
percen-
tile
Median Mean 75th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Max
(2009)
15.5 30 41 97 142 188 554


Gage height, feet

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USGS 01094000 SOUHEGAN RIVER AT MERRIMACK, NH


Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 90 water years of record more
Min
(1964)
25th
percen-
tile
Median Mean 75th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Max
(1935)
31.0 68 113 202 245 303 1500


Gage height, feet

Most recent instantaneous value: 3.36 06-20-2025   09:30 EDTPrev   Next
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USGS 01094400 NORTH NASHUA RIVER AT FITCHBURG, MA


Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 52 water years of record more
Min
(1999)
25th
percen-
tile
Median Mean 75th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Max
(1998)
10.0 28 51 72 79 98.1 328


Gage height, feet

Most recent instantaneous value: 2.85 06-20-2025   09:30 EDTPrev   Next
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USGS 01094500 NORTH NASHUA RIVER NEAR LEOMINSTER, MA


Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 89 water years of record more
Min
(2016)
25th
percen-
tile
Median Mean 75th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Max
(1942)
36.1 69 99 138 146 182 851


Gage height, feet

Most recent instantaneous value: 2.67 06-20-2025   10:15 EDTPrev   Next
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USGS 01095220 STILLWATER RIVER NEAR STERLING, MA


Temperature, water, degrees Celsius

Most recent instantaneous value: 20.5 06-20-2025   10:30 EDTPrev   Next
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Precipitation, total, inches

Most recent instantaneous value: 0.00 06-20-2025   10:30 EDTPrev   Next
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Discharge, cubic feet per second

Most recent instantaneous value: 24.2 06-20-2025   10:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 31 water years of record more
Min
(1999)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Jun 20
Mean 75th
percen-
tile
Max
(1998)
3.20 8.9 19 24.2 35 42 201


Gage height, feet

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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

Most recent instantaneous value: 166 06-20-2025   10:30 EDTPrev   Next
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USGS 01095375 QUINAPOXET RIVER AT CANADA MILLS NEAR HOLDEN, MA


Temperature, water, degrees Celsius

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Precipitation, total, inches

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Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 28 water years of record more
Min
(1999)
25th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Median Mean 75th
percen-
tile
Max
(1998)
3.10 19 23.1 33 55 72 407


Gage height, feet

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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

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USGS 01095434 GATES BROOK NEAR WEST BOYLSTON, MA


Temperature, water, degrees Celsius

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Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 13 water years of record more
Min
(2020)
25th
percen-
tile
Median Mean 75th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Max
(2013)
0.92 1.2 2 2.7 3.3 4.69 7.92


Gage height, feet

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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

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USGS 01095503 NASHUA RIVER, WATER STREET BRIDGE, AT CLINTON, MA


Temperature, water, degrees Celsius

Most recent instantaneous value: 22.3 06-20-2025   10:00 EDTPrev   Next
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Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 13 water years of record more
Min
(2016)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Jun 20
Mean 75th
percen-
tile
Max
(2013)
5.92 66 106 115 138 177 404


Gage height, feet

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Gage height, feet, [Backup]

Most recent instantaneous value: 1.93 06-20-2025   10:00 EDTPrev   Next
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USGS 01096000 SQUANNACOOK RIVER NEAR WEST GROTON, MA


Discharge, cubic feet per second

Most recent instantaneous value: 86.3 06-20-2025   10:00 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 75 water years of record more
Min
(1999)
25th
percen-
tile
Median Mean 75th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Max
(1998)
13.0 28 48 66 82 86.3 491


Gage height, feet

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USGS 01096500 NASHUA RIVER AT EAST PEPPERELL, MA


Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 89 water years of record more
Min
(1954)
25th
percen-
tile
Median Mean 75th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Max
(1998)
7.70 214 320 413 488 499 2000


Gage height, feet

Most recent instantaneous value: 2.19 06-20-2025   09:45 EDTPrev   Next
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USGS 01096508 MERRIMACK RIVER AT NASHUA, NH


Gage height, feet

Most recent instantaneous value: 5.74 06-20-2025   10:15 EDTPrev   Next
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Stream water level elevation above NAVD 1988, in feet

Most recent instantaneous value: 92.70 06-20-2025   10:15 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: 39.1 06-20-2025   10:15 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 38 water years of record more
Min
(1999)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Jun 20
Mean 75th
percen-
tile
Max
(1998)
4.20 12 24 39.1 41 58 246


Gage height, feet

Most recent instantaneous value: 6.23 06-20-2025   10:15 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: 93.3 06-20-2025   10:15 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 83 water years of record more
Min
(1999)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Jun 20
Mean 75th
percen-
tile
Max
(1998)
21.0 55 84 93.3 133 158 802


Gage height, feet

Most recent instantaneous value: 1.96 06-20-2025   10:15 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: 7.28 06-20-2025   09:45 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 61 water years of record more
Min
(1999)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Jun 20
Mean 75th
percen-
tile
Max
(1998)
0.74 3.7 6.7 7.28 11 15 62.0


Gage height, feet

Most recent instantaneous value: 3.59 06-20-2025   09:45 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: 54.2 06-20-2025   10:15 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 45 water years of record more
Min
(2016)
25th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Median Mean 75th
percen-
tile
Max
(2013)
11.8 49 54.2 75 161 216 944


Gage height, feet

Most recent instantaneous value: 4.78 06-20-2025   10:15 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: 335 06-20-2025   10:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 88 water years of record more
Min
(2016)
25th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Median Mean 75th
percen-
tile
Max
(1998)
77.3 211 335 363 504 635 2980


Gage height, feet

Most recent instantaneous value: 4.78 06-20-2025   10:30 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: 9200 06-20-2025   10:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 102 water years of record more
Min
(1965)
25th
percen-
tile
Median Mean 75th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Max
(1998)
649 2750 4260 5760 7140 9200 39600


Gage height, feet

Most recent instantaneous value: 44.47 06-20-2025   10:30 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: 12.57 06-20-2025   10:30 EDTPrev   Next
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USGS 01100505 SPICKET RIVER AT NORTH SALEM, NH


Precipitation, total, inches

Most recent instantaneous value: 0.00 06-20-2025   09:30 EDTPrev   Next
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Discharge, cubic feet per second

Most recent instantaneous value: 9.68 06-20-2025   09:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 24 water years of record more
Min
(2022)
25th
percen-
tile
Median Mean Most Recent
Instantaneous
Value Jun 20
75th
percen-
tile
Max
(2009)
0.18 1 4.1 9.2 9.68 13 44.1


Gage height, feet

Most recent instantaneous value: 2.81 06-20-2025   09:30 EDTPrev   Next
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USGS 01100561 SPICKET RIVER NEAR METHUEN, MA


Discharge, cubic feet per second

Most recent instantaneous value: 41.6 06-20-2025   10:15 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 18 water years of record more
Min
(2016)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Jun 20
Mean 75th
percen-
tile
Max
(2023)
5.34 12 20 41.6 50 94 196


Gage height, feet

Most recent instantaneous value: 3.52 06-20-2025   10:15 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: 53.7 06-20-2025   09:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 61 water years of record more
Min
(1980)
25th
percen-
tile
Median Mean 75th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Max
(1979)
3.00 14 22 42 46 53.7 322


Gage height, feet

Most recent instantaneous value: 2.58 06-20-2025   09:30 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: 66.2 06-20-2025   10:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 17 water years of record more
Min
(2016)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Jun 20
Mean 75th
percen-
tile
Max
(2013)
19.8 28 45 66.2 78 123 277


Gage height, feet

Most recent instantaneous value: 24.21 06-20-2025   10:30 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: 13700 06-20-2025   10:30 EDTPrev   Next
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Tide stage, above datum, feet

Most recent instantaneous value: 3.86 06-20-2025   10:30 EDTPrev   Next
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Discharge, tidally filtered, cubic feet per second

Most recent instantaneous value: 7530 06-18-2025   23:00 EDTPrev   Next
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Mean water velocity for discharge computation, feet per second

Most recent instantaneous value: 1.58 06-20-2025   10:30 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: 1.25 06-20-2025   10:00 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: 14.3 06-20-2025   10:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 79 water years of record more
Min
(1999)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Jun 20
Mean 75th
percen-
tile
Max
(1998)
0.53 6.1 14 14.3 23 31 224


Gage height, feet

Most recent instantaneous value: 1.74 06-20-2025   10:30 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: 29.3 06-20-2025   10:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 87 water years of record more
Min
(1999)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Jun 20
Mean 75th
percen-
tile
Max
(1998)
0.79 11 23 29.3 41 57 372


Gage height, feet

Most recent instantaneous value: 2.37 06-20-2025   10:30 EDTPrev   Next
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USGS 01102000 IPSWICH RIVER NEAR IPSWICH, MA


Discharge, cubic feet per second

Most recent instantaneous value: 107 06-20-2025   10:00 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 95 water years of record more
Min
(1976)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Jun 20
Mean 75th
percen-
tile
Max
(1998)
13.0 39 80 107 136 185 1490


Gage height, feet

Most recent instantaneous value: 3.53 06-20-2025   10:00 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: 11.9 06-20-2025   10:40 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 31 water years of record more
Min
(1999)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Jun 20
Mean 75th
percen-
tile
Max
(1998)
2.40 5.5 9.3 11.9 21 24 188


Gage height, feet

Most recent instantaneous value: 1.70 06-20-2025   10:40 EDTPrev   Next
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USGS 01102500 ABERJONA RIVER AT WINCHESTER, MA


Precipitation, total, inches

Most recent instantaneous value: 0.00 06-20-2025   10:00 EDTPrev   Next
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Discharge, cubic feet per second, MYSTIC VALLEY PARKWAY

Most recent instantaneous value: 25.1 06-20-2025   10:00 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 86 water years of record more
Min
(1950)
25th
percen-
tile
Median Mean 75th
percen-
tile
Most Recent
Instantaneous
Value Jun 20
Max
(1998)
0.85 6.8 11 19 25 25.1 100


Gage height, feet, MYSTIC VALLEY PARKWAY

Most recent instantaneous value: 7.53 06-20-2025   10:00 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: 114.49 06-20-2025   10:00 EDTPrev   Next
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USGS 01103025 ALEWIFE BROOK NEAR ARLINGTON, MA


Discharge, cubic feet per second

Most recent instantaneous value: 8.29 06-20-2025   09:45 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 18 water years of record more
Min
(2018)
25th
percen-
tile
Median Mean Most Recent
Instantaneous
Value Jun 20
75th
percen-
tile
Max
(2013)
0.92 4.7 5.9 7.2 8.29 11 17.1


Gage height, feet

Most recent instantaneous value: 1.77 06-20-2025   09:45 EDTPrev   Next
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USGS 01103050 MYSTIC R AT AMELIA EARHART DAM NR SOMERVILLE, MA


Gage height, feet

Most recent instantaneous value: 105.50 06-20-2025   09:30 EDTPrev   Next
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Tide stage, above datum, feet, TIDE

Most recent instantaneous value: 107.16 06-20-2025   09:45 EDTPrev   Next
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USGS 01103280 CHARLES RIVER AT MEDWAY, MA


Discharge, cubic feet per second

Most recent instantaneous value: 53.0 06-20-2025   09:45 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 27 water years of record more
Min
(1999)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Jun 20
Mean 75th
percen-
tile
Max
(1998)
11.0 26 45 53.0 113 116 691


Gage height, feet

Most recent instantaneous value: 1.12 06-20-2025   09:45 EDTPrev   Next
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USGS 01103455 TROUT BROOK AT DOVER, MA


Discharge, cubic feet per second

Most recent instantaneous value: 3.90 06-20-2025   10:00 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 12 water years of record more
Min
(2022)
25th
percen-
tile
Median Mean Most Recent
Instantaneous
Value Jun 20
75th
percen-
tile
Max
(2017)
1.81 2.5 3.3 3.6 3.90 4.5 5.49


Gage height, feet

Most recent instantaneous value: 1.62 06-20-2025   10:00 EDTPrev   Next
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USGS 01103500 CHARLES RIVER AT DOVER, MA


Discharge, cubic feet per second

Most recent instantaneous value: 184 06-20-2025   09:45 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 87 water years of record more
Min
(1999)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Jun 20
Mean 75th
percen-
tile
Max
(1998)
40.0 91 153 184 238 260 1830


Gage height, feet

Most recent instantaneous value: 1.20 06-20-2025   09:45 EDTPrev   Next
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USGS 01104000 MOTHER BROOK AT DEDHAM, MA


Discharge, cubic feet per second

Most recent instantaneous value: 30.2 06-20-2025   10:15 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 93 water years of record more
Min
(1955)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Jun 20
Mean 75th
percen-
tile
Max
(1998)
0.00 7.9 29 30.2 59 69 661


Gage height, feet

Most recent instantaneous value: 80.65 06-20-2025   10:15 EDTPrev   Next
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USGS 01104200 CHARLES RIVER AT WELLESLEY, MA


Discharge, cubic feet per second

Most recent instantaneous value: 203 06-20-2025   10:35 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 65 water years of record more
Min
(2016)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Jun 20
Mean 75th
percen-
tile
Max
(1998)
36.1 92 127 203 233 250 1660


Gage height, feet

Most recent instantaneous value: 3.31 06-20-2025   10:35 EDTPrev   Next
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USGS 01104370 STONY BROOK AT VILES STREET, NEAR WESTON, MA


Temperature, water, degrees Celsius

Most recent instantaneous value: 20.2 06-20-2025   09:40 EDTPrev   Next
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Discharge, cubic feet per second

Most recent instantaneous value: 7.90 06-20-2025   09:40 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 15 water years of record more
Min
(2020)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Jun 20
Mean 75th
percen-
tile
Max
(2013)
1.86 3.2 4.6 7.90 8.5 11 39.8


Gage height, feet

Most recent instantaneous value: 0.93 06-20-2025   09:40 EDTPrev   Next
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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

Most recent instantaneous value: 396 06-20-2025   09:40 EDTPrev   Next
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Chloride, water, filtered, estimated by regression equation, milligrams per liter

Most recent instantaneous value: 88 06-20-2025   09:40 EDTPrev   Next
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USGS 01104405 HOBBS BROOK AT MILL ST NR LINCOLN, MA


Temperature, water, degrees Celsius

Most recent instantaneous value: 18.3 06-20-2025   09:40 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 Jun 20 based on 5 water years of record more
Most Recent
Instantaneous
Value Jun 20
Min
(2014)
25th
percen-
tile
Median Mean 75th
percen-
tile
Max
(1998)
-- unavailable -- 0.55 0.75 1.5 3.4 7.1 9.00


Gage height, feet

Most recent instantaneous value: 0.95 06-20-2025   09:40 EDTPrev   Next
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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

Most recent instantaneous value: 338 06-20-2025   09:40 EDTPrev   Next
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Chloride, water, filtered, estimated by regression equation, milligrams per liter

Most recent instantaneous value: 81 06-20-2025   09:40 EDTPrev   Next
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USGS 01104410 CAMBRIDGE RES., UNNAMED TRIB 1, NR LEXINGTON, MA


Temperature, water, degrees Celsius

Most recent instantaneous value: 17.8 06-20-2025   09:30 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 Jun 20 based on 5 water years of record more
Most Recent
Instantaneous
Value Jun 20
Min
(2012)
25th
percen-
tile
Median Mean 75th
percen-
tile
Max
(1998)
-- unavailable -- 0.01 0.04 0.09 0.6 1.4 1.50


Gage height, feet

Most recent instantaneous value: 0.69 06-20-2025   09:30 EDTPrev   Next
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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

Most recent instantaneous value: 993 06-20-2025   09:30 EDTPrev   Next
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Chloride, water, filtered, estimated by regression equation, milligrams per liter

Most recent instantaneous value: 270 06-20-2025   09:30 EDTPrev   Next
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USGS 01104415 CAMBRIDGE RES., UNNAMED TRIB 2, NR LEXINGTON, MA


Temperature, water, degrees Celsius

Most recent instantaneous value: 17.1 06-20-2025   09:30 EDTPrev   Next
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Discharge, cubic feet per second

Most recent instantaneous value: 0.20 06-20-2025   09:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 22 water years of record more
Min
(2022)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Jun 20
Mean 75th
percen-
tile
Max
(2019)
0.01 0.07 0.17 0.20 0.34 0.53 1.50


Gage height, feet

Most recent instantaneous value: 0.61 06-20-2025   09:30 EDTPrev   Next
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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

Most recent instantaneous value: 1330 06-20-2025   09:30 EDTPrev   Next
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Chloride, water, filtered, estimated by regression equation, milligrams per liter

Most recent instantaneous value: 370 06-20-2025   09:30 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: 18.3 06-20-2025   09:30 EDTPrev   Next
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Discharge, cubic feet per second

Most recent instantaneous value: 0.61 06-20-2025   09:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 12 water years of record more
Min
(2018)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Jun 20
Mean 75th
percen-
tile
Max
(2013)
0.05 0.27 0.54 0.61 0.99 1.5 3.17


Gage height, feet

Most recent instantaneous value: 1.28 06-20-2025   09:30 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: 1420 06-20-2025   09:30 EDTPrev   Next
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Barometric pressure (BP), uncorrected, pounds per square inch

Most recent instantaneous value: 14.4573 06-20-2025   09:30 EDTPrev   Next
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Chloride, water, filtered, estimated by regression equation, milligrams per liter

Most recent instantaneous value: 400 06-20-2025   09:30 EDTPrev   Next
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USGS 01104425 HOBBS BRK AT TRAPELO RD AT LINCOLN, MA


Temperature, water, degrees Celsius

Most recent instantaneous value: 17.1 06-20-2025   09:30 EDTPrev   Next
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Elevation of reservoir water surface above datum, feet

Most recent instantaneous value: 180.71 06-20-2025   09:30 EDTPrev   Next
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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

Most recent instantaneous value: 579 06-20-2025   09:30 EDTPrev   Next
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Dissolved oxygen, water, unfiltered, milligrams per liter

Most recent instantaneous value: 0.1 06-20-2025   09:30 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: 16.6 06-20-2025   09:40 EDTPrev   Next
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Temperature, water, degrees Celsius, RESERVOIR OUTLET

Most recent instantaneous value: 26.9 06-20-2025   10:30 EDTPrev   Next
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Temperature, air, degrees Celsius

Most recent instantaneous value: 23.2 06-20-2025   10:30 EDTPrev   Next
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Precipitation, total, inches

Most recent instantaneous value: 0.00 06-20-2025   10:30 EDTPrev   Next
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Discharge, cubic feet per second

Most recent instantaneous value: 0.16 06-20-2025   10:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 27 water years of record more
Most Recent
Instantaneous
Value Jun 20
Min
(2017)
25th
percen-
tile
Median Mean 75th
percen-
tile
Max
(1998)
0.16 0.88 6.8 13 14 21 30.0


Elevation of reservoir water surface above datum, feet, GATE HOUSE

Most recent instantaneous value: 180.79 06-20-2025   09:40 EDTPrev   Next
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Gage height, feet

Most recent instantaneous value: -0.05 06-20-2025   10:30 EDTPrev   Next
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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius, GATE HOUSE

Most recent instantaneous value: 739 06-20-2025   09:40 EDTPrev   Next
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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius, RESERVOIR OUTLET

Most recent instantaneous value: 1510 06-20-2025   06:20 EDTPrev   Next
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Dissolved oxygen, water, unfiltered, milligrams per liter, GATE HOUSE

Most recent instantaneous value: 3.3 06-20-2025   09:40 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: 2428 06-20-2025   09:40 EDTPrev   Next
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Sodium, water, filtered, estimated by regression equation, milligrams per liter, RESERVOIR OUTLET

Most recent instantaneous value: 225 06-20-2025   06:20 EDTPrev   Next
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Chloride, water, filtered, estimated by regression equation, milligrams per liter, RESERVOIR OUTLET

Most recent instantaneous value: 410 06-20-2025   06:20 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: 20.4 06-20-2025   09:40 EDTPrev   Next
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Discharge, cubic feet per second

Most recent instantaneous value: 6.82 10-08-2015   01:00 EDTPrev   Next
Graph of  Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 7 water years of record more
Most Recent
Instantaneous
Value Jun 20
Min
(2015)
25th
percen-
tile
Median Mean 75th
percen-
tile
Max
(2013)
-- unavailable -- 0.88 1 1.7 3.6 7 9.93

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: 540 06-20-2025   09:40 EDTPrev   Next
Graph of  Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

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Chloride, water, filtered, estimated by regression equation, milligrams per liter

Most recent instantaneous value: 130 06-20-2025   09:40 EDTPrev   Next
Graph of  Chloride, water, filtered, estimated by regression equation, milligrams per liter

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USGS 01104455 STONY BROOK, UNNAMED TRIBUTARY 1, NEAR WALTHAM, MA


Temperature, water, degrees Celsius

Most recent instantaneous value: 14.5 06-20-2025   09:40 EDTPrev   Next
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Discharge, cubic feet per second

Most recent instantaneous value: 0.42 06-20-2025   09:40 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 20 based on 25 water years of record more
Min
(2022)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Jun 20
Mean 75th
percen-
tile
Max
(2001)
0.19 0.26 0.4 0.42 0.65 0.85 2.10


Gage height, feet

Most recent instantaneous value: 3.20 06-20-2025   09:40 EDTPrev   Next
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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

Most recent instantaneous value: 1620 06-20-2025   09:40 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: 0.3 06-20-2025   09:40 EDTPrev   Next
Graph of  Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)

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Chloride, water, filtered, estimated by regression equation, milligrams per liter

Most recent instantaneous value: 450 06-20-2025   09:40 EDTPrev   Next
Graph of  Chloride, water, filtered, estimated by regression equation, milligrams per liter

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