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Streamflow Measurements for the Nation


USGS 01097050 ASSABET RIVER AT MAIN ST NEAR CONCORD, MA


Middlesex County, Massachusetts
Hydrologic Unit Code 01070005
Latitude  42°27'23", Longitude  71°23'26" NAD27
Gage datum 117 feet above NAVD88
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Meas.
Number
  Date       Time Time
Datum
Measurement
Used?
  Who Measuring
Agency
Stream
flow
(ft3/s)
Gage
Height
(ft)
GH
Change
(ft)
Meas.
Duration
(hr)
Meas.
Rated
  Control Flow
Adjust.
Code
 
Channel
Number
Channel
Name
Meas.
type
 
Stream
flow
method
 
Velocity
method
 
Channel
flow
(ft3/s)
Channel
width
(ft)
Channel
area
(ft2)
Channel
vel.
(ft/s)
Channel
stability
 
Channel
material
 
Channel
evenness
 
Long.
vel.
desc.
 
Horz.
vel.
desc.
 
Vert.
vel.
desc.
 
Channel
loc.
code
 
Channel
loc.
dist.(ft)
152002-05-31 09:47EDTYesbosUSGS1798.530.001.30Good NONE1Imported Channel 1WADEunspeunkno17956.01391.29UNSPUNSPUNSPunknUNSPUNSPUNSP
142001-08-31 13:50EDTYesjswUSGS32.87.250.000.50GoodClearNONE1Imported Channel 1WADEunspeunkno32.846.043.80.74UNSPUNSPUNSPunknUNSPUNSPUNSP
132001-07-25 10:25EDTYesjfwUSGS44.07.450.000.50GoodClearNONE1Imported Channel 1WADEunspeunkno44.050.071.00.62UNSPUNSPUNSPunknUNSPUNSPUNSP
122001-06-28 10:30EDTYesjfwUSGS1268.220.000.50GoodClearNONE1Imported Channel 1WADEunspeunkno12650.091.31.38UNSPUNSPUNSPunknUNSPUNSPUNSP
112001-05-21 15:30EDTYesjfwUSGS81.27.740.000.50GoodClearNONE1Imported Channel 1WADEunspeunkno81.254.078.81.03UNSPUNSPUNSPunknUNSPUNSPUNSP
101992-09-17 09:47EDTYesCSUSGS21.211.500.000.80Good NONE1Imported Channel 1WADEunspeunkno21.240.058.40.36UNSPUNSPUNSPunknUNSPUNSPUNSP
91992-08-25 -- ----Yes?USGS91.3 Unspecified NONE1Imported Channel 1UNSPother 91.3 UNSPUNSPUNSPunknUNSPUNSPUNSP
81992-07-29 -- ----Yes?USGS51.0 Unspecified NONE1Imported Channel 1UNSPother 51.0 UNSPUNSPUNSPunknUNSPUNSPUNSP
71991-09-12 15:00EDTYesLOUSGS51.711.200.000.60Unspecified NONE1Imported Channel 1WADEunspeunkno51.747.039.80.59UNSPUNSPUNSPunknUNSPUNSPUNSP
61991-07-18 08:04EDTYesJZUSGS36.910.45 Unspecified NONE1Imported Channel 1WADEunspeunkno36.950.062.80.59UNSPUNSPUNSPunknUNSPUNSPUNSP
51991-07-12 09:00EDTYesPLPUSGS62.617.27 Unspecified NONE1Imported Channel 1UNSPother 62.6 UNSPUNSPUNSPunknUNSPUNSPUNSP
41990-08-31 -- ----Yes?USGS75.3 Unspecified NONE1Imported Channel 1UNSPother 75.3 UNSPUNSPUNSPunknUNSPUNSPUNSP
31990-08-03 -- ----Yes?USGS40.3 Unspecified NONE1Imported Channel 1UNSPother 40.3 UNSPUNSPUNSPunknUNSPUNSPUNSP
21990-07-19 -- ----Yes?USGS49.3 Unspecified NONE1Imported Channel 1UNSPother 49.3 UNSPUNSPUNSPunknUNSPUNSPUNSP
11968-12-11 -- ----Yes?USGS160 Unspecified NONE1Imported Channel 1UNSPother 160 UNSPUNSPUNSPunknUNSPUNSPUNSP