Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

Streamflow Measurements for the Nation

! Streamflow measurement pages will be decommissioned in early 2026. Please find the modernized pages in WDFN that suit you best. Learn more about our modernization plans and timeline and new pages.

USGS 01096835 ASSABET RIVER AT PORT STREET AT HUDSON, MA


Middlesex County, Massachusetts
Hydrologic Unit Code 01070005
Latitude  42°23'07", Longitude  71°34'40" NAD83
Drainage area 60.5  square miles
Gage datum 205 feet above NAVD88
Output formats
HTML table with channel data
HTML table without channel data
Tab-separated data with channel data
Tab-separated data without channel data
Graph of data
Reselect output format
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)
442014-04-28 09:57:30EDTYesjswUSGS1664.790.000.50FairClearNONE1mainBRDSQADCPVADCP16673.53060.54SOFTsiltUNEVunknUNEVUNKNDNST500.00
432014-03-28 10:37:30EDTYesjsw/kcUSGS1144.600.000.50FairIceShoreNONE1mainBRDSQADCPVADCP11467.82580.44SOFTsiltEVENunknEVENUNKNDNST100.00
422014-01-17 10:12ESTYesjswUSGS1604.760.000.50FairIceShoreNONE1mainBRDSQADCPVADCP16070.12780.58SOFTSANDEVENunknEVENUNKNDNST1000.00
412013-11-12 09:19:30ESTYesjswUSGS21.64.110.000.50FairUnspecifedNONE1mainBRDSQADCPVADCP21.654.82100.11SOFTsiltEVENunknUNEVUNKNDNST500.00
402013-09-04 09:28EDTYesjswUSGS29.04.180.000.50PoorVegetationModerateNONE1assabetBRDSQADCPVADCP29.054.82170.14SOFTsiltEVENunknUNEVUNFMDNST1000.00
392013-07-09 08:51:30EDTYesjswUSGS54.34.380.000.50PoorDebrisModerateNONE1assabetBRDSQADCPVADCP54.351.42100.26UNSPUNSPUNSPunknUNSPUNSPDNST1000.00
382013-05-30 08:44EDTYesjswUSGS1364.670.010.50FairClearNONE1assabetBRDSQADCPVADCP13682.42850.48SOFTsiltEVENunknUNEVUNKNDNST1000.00
372013-03-28 10:44:30EDTYesjswUSGS2004.860.001.00FairClearNONE1mainBRDSQADCPVADCP20073.33140.64SOFTsiltEVENunknEVENUNKNDNST1000.00
362013-02-15 08:51ESTYesjswUSGS97.64.470.000.50PoorIceShoreNONE1Channel 1BRDSQADCPVADCP97.663.92600.38FIRMCBLSUNEVunknEVENUNSPDNST1000.00
352013-01-09 08:52ESTYesjswUSGS81.34.390.001.00PoorIceShoreNONE1Channel 1UNSPQADCPVADCP81.363.82570.32SOFTSANDEVENunknEVENUNSPDNST1000.00
342012-11-20 08:36ESTYesjswUSGS54.44.300.000.50FairUnspecifedNONE1Channel 1BRDSQADCPVADCP54.467.22580.21FIRMCBLSEVENunknUNSPUNSPDNST1000.00
332012-10-05 08:37EDTYesjswUSGS30.54.160.000.50FairUnspecifedNONE1Channel 1BRDSQADCPVADCP30.562.02350.13UNSPUNSPUNSPunknUNEVUNSPDNST1000.00
322012-08-21 09:00EDTYesjswUSGS36.64.210.000.50FairUnspecifedNONE1Imported Channel 1BRDSQADCPVADCP36.664.32480.15UNSPUNSPEVENunknUNSPUNSPDNST200.00
312012-06-28 08:45EDTYesjswUSGS56.34.340.000.50GoodClearNONE1assabetUNSPQADCPVADCP56.361.22610.22FIRMCBLSEVENunknEVENUNKNDNST1000.00
302012-05-11 08:59EDTYesjswUSGS2645.080.001.00GoodClearNONE1port stBRDSQADCPVADCP26466.32990.91FIRMCBLSEVENunknEVENUNKNDNST70.70
292012-02-15 08:18ESTYesjswUSGS92.04.480.000.50FairUnspecifedNONE1assabetBRDSQADCPVADCP92.058.22770.33FIRMsiltEVENunknUNSPUNKNDNST100.00
282011-12-05 07:50ESTYesjswUSGS1814.810.000.50FairUnspecifedNONE1Channel 1BRDSQADCPVADCP181 FIRMGRVLEVENunknEVENUNSPDNST1000.00
272011-10-11 09:59EDTYesjswUSGS99.74.530.000.50FairDebrisModerateNONE1Channel 1UNSPQADCPVADCP99.764.02630.38FIRMUNSPUNEVunknUNEVUNSPDNST1000.00
262011-08-09 10:45EDTYesjswUSGS95.64.48-0.010.50FairUnspecifedNONE1Imported Channel 1BRDSQADCPVADCP95.688.73040.32FIRMUNSPUNEVunknUNEVUNSPDNST500.00
252011-06-17 07:25EDTYesAMWUSGS52.14.310.000.50Good NONE1Main channelWADEQSCMMVPAA52.145.076.70.68FIRMGRVLEVENunknEVENUNFMUPST14500.00
242011-06-17 06:50EDTYesAMWUSGS53.04.310.000.50Good NONE1Main channelWADEQSCMMVPAA53.045.077.50.68FIRMGRVLEVENunknEVENUNFMUPST14500.00
232011-03-11 10:22:30ESTYesGWP/JSWUSGS5095.780.051.50FairClearNONE1MainBRDSQSCMMVPAA5091455290.96FIRMGRVLEVENunknUNEVUNKNDNST500.00
212010-07-06 12:48EDTYesMTNUSGS19.54.04-0.011.20GoodUnspecifedNONE1Imported Channel 1WADEQSCMMVADV19.541.653.00.37FIRMGRVLEVENunknEVENUNSPUPST16368.00
222010-07-06 12:47EDTYesAMWUSGS19.54.04-0.011.10GoodUnspecifedNONE1Imported Channel 1WADEQSCMMVPYG19.541.851.20.38FIRMGRVLEVENunknEVENUNSPUPST16368.00
202010-04-01 14:09EDTYesjswUSGS11307.100.000.50FairUnspecifedNONE1Imported Channel 1BRDSQADCPVADCP11301386381.76UNSPUNSPUNSPunknUNSPUNSPUNSP
192010-03-17 11:45EDTYesjsw/jsUSGS10106.940.000.50FairUnspecifedNONE1Imported Channel 1BRDSQADCPVADCP10101426391.59UNSPUNSPUNSPunknEVENUNSPDNST500.00
182010-03-01 15:33ESTYesGWP/BOSUSGS6085.970.020.50FairClearNONE1Imported Channel 1BRDSQADCPVADCP6081274761.28UNSPUNSPUNSPunknUNSPUNSPDNST600.00
172009-11-05 13:47ESTYesTRDUSGS67.74.400.000.30PoorVegetationModerateNONE1Imported Channel 1BRUSQADCPVADCP67.759.82340.30UNSPUNSPUNSPunknUNSPUNSPUNSP
162009-11-05 13:10ESTYesTRDUSGS66.94.400.000.40GoodVegetationModerateNONE1Imported Channel 1BRDSQADCPVADCP66.961.02380.28UNSPUNSPUNSPunknUNSPUNSPUNSP
152009-09-02 10:24EDTYesTRDUSGS99.04.510.000.30FairVegetationHeavyNONE1Imported Channel 1BRDSQADCPVADCP99.024.895.91.04UNSPUNSPUNSPunknUNSPUNSPUNSP
142009-09-02 09:49EDTYesTRDUSGS90.54.510.000.30FairVegetationHeavyNONE1Imported Channel 1BRDSQADCPVADCP90.564.52620.35UNSPUNSPUNSPunknUNSPUNSPUNSP
132009-07-10 12:11EDTYesGWPUSGS5125.78-0.020.70PoorUnspecifedNONE1Imported Channel 1MBOTQADCPVADCP5121304291.19FIRMGRVLEVENunknUNEVUNSPDNST200.00
122009-05-27 17:02EDTYesTRDUSGS52.04.310.010.30GoodClearNONE1Imported Channel 1BRDSQADCPVADCP52.055.42240.23UNSPUNSPUNSPunknUNSPUNSPUNSP
112009-05-14 11:40EDTYesSON/TEKUSGS1234.580.000.40GoodUnspecifedNONE1Imported Channel 1BRDSQADCPVADCP1231413440.36UNSPUNSPUNSPunknUNSPUNSPUNSP
102009-04-29 08:15EDTYesjfwUSGS1194.590.000.50GoodClearNONE1Imported Channel 1BRDSQADCPVADCP1191113240.37SOFTsiltUNEVunknUNSPUNSPDNST300.00
92009-04-29 07:15EDTYesjfwUSGS1224.590.000.50GoodClearNONE1Imported Channel 1BRDSQADCPVADCP1221133210.38SOFTsiltUNEVunknUNSPUNSPDNST300.00
82009-03-31 11:10EDTYesDMUSGS2294.920.000.50FairClearNONE1Channel 1BRDSQADCPVADCP2291353860.59FIRMBLDREVENunknUNSPUNSPDNST500.00
72009-02-03 13:08ESTYesTRDUSGS1074.530.000.30GoodIceShoreNONE1Imported Channel 1BRDSQADCPVADCP10756.92400.45UNSPUNSPUNSPunknUNEVUNSPUPST300.00
62008-11-13 11:33ESTYesamwUSGS69.84.380.001.20FairClearNONE1Imported Channel 1MBOTQADCPVADCP69.8 FIRMsiltEVENunknEVENUNSPUPST3700.00
52008-11-13 09:24ESTYesamwUSGS69.74.38-0.011.90GoodClearNONE1Imported Channel 1MBOTQADCPVADCP69.7 FIRMsiltEVENunknEVENUNSPUPST3700.00
42008-07-14 11:36EDTYesAMWUSGS32.44.220.004.00Poor NONE1Imported Channel 1UNSPQADCPVADCP32.427.663.30.51UNSPUNSPUNSPunknUNSPUNSPUNSP
32008-03-27 10:26EDTYesbosUSGS1914.700.000.50Poor NONE1Imported Channel 1UNSPQADCPVADCP1911214000.48UNSPUNSPUNSPunknUNSPUNSPUNSP
22008-03-05 11:50ESTYesbos/trdUSGS4555.610.000.50GoodUnspecifedNONE1Imported Channel 1UNSPQADCPVADCP4551184451.02UNSPUNSPUNSPunknUNSPUNSPUNSP
12008-02-20 08:21ESTYesbosUSGS6576.020.000.50FairIceShoreNONE1Imported Channel 1UNSPQADCPVADCP6571314951.33UNSPUNSPUNSPunknUNSPUNSPUNSP