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Streamflow Measurements for the Nation


USGS 11337000 CONTRA COSTA CN NR OAKLEY CA
Contra Costa County, California
Hydrologic Unit Code 18040003
Latitude  37°59'44", Longitude 121°42'03" NAD27
Gage datum 20 feet above NGVD29
Output formats
HTML table with channel data
HTML table without channel data
Tab-separated data with channel data
Tab-separated data without channel data
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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)
1632025-09-18 10:48:12PDTYesJRGRANTUSGS17.3 PoorDebrisLightNONE1MainBRDSQADCPVADCP17.319.477.00.22FIRMLDGEEVENSTDYEVENSTNDUPST350.00
1622024-09-26 10:56:40PDTYesJRGRANTUSGS166 FairVegetationLightNONE1MainBRDSQADCPVADCP16622.594.21.76FIRMLDGEEVENSTDYEVENSTNDUPST350.00
1612023-09-15 09:55:30PDTYesJRGRANTUSGS0.00 ExcellentNoFlowNONE1MainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPUPST350.00
1602022-07-27 11:18:31PDTYesKBARRIOS/JRGUSGS40.7 PoorVegetationModerateNONE1mainBRUSQADCPVADCP40.730.01300.31FIRMLDGEEVENSTDYUNEVSTNDUPST350.00
1592022-07-27 10:35:44PDTYesKBARRIOS/JRGUSGS35.0 PoorVegetationModerateNONE1mainBRUSQADCPVADCP35.028.71210.29SOFTLDGEEVENSTDYUNEVSTNDUPST350.00
1582021-09-29 11:10:53PDTYesJRGRANTUSGS36.4 FairVegetationHeavyNONE1MainBRUSQADCPVADCP36.429.31310.28FIRMLDGEEVENSTDYEVENSTNDUPST350.00
1572021-09-29 10:32:31PDTNo
1562021-08-18 10:34:30PDTYesJRGRANTUSGS0.00 UnspecifiedVegetationHeavyNONE1MainOTHRother 0.00 UNSPUNSPUNSPUNSPUNSPUNSPUPST350.00
1552018-03-27 11:07:47PDTYesJDJUSGS32.28.040.040.25FairVegetationLightNONE1mainBRDSQADCPVADCP32.225.81340.24FIRMLDGEEVENSTDYEVENSTNDUPST350.00
1542016-08-16 10:16:59PDTYesMHWUSGS57.3 Good NONE1MAINBRDSQSCMMVPAA57.327.41410.41FIRMLDGEEVENunknEVENSTNDUPST200.00
1532016-06-21 10:30:16PDTYesMHWUSGS112 Fair NONE1MAINBRDSQSCMMVPAA11224.71230.91FIRMLDGEEVENunknUNEVNSTDUPST200.00
1522015-08-27 10:34PDTYesMHWUSGS58.7 Poor NONE1MAINBRDSQSCMMVPAA58.725.11190.49FIRMLDGEEVENunknUNEVNSTDUPST200.00
1512015-07-07 10:51:08PDTYesMHWUSGS28.7 1.30Poor NONE1MAINBRDSQSCMMVPAA28.725.51250.23FIRMLDGEEVENunknEVENNSTDUPST200.00
1502014-02-26 13:24:58PSTYesMHW/LJFUSGS22.7 0.70Poor NONE1MAINBRDSQSCMMVPAA22.721.074.60.31FIRMLDGEEVENunknEVENSTNDUPST200.00
1492013-09-06 11:33:30PDTYesNWS/LJFUSGS30.9 1.30Poor NONE1CheckBRDSQSCMMVPAA30.926.01340.23FIRMLDGEEVENunknEVENNSTDUPST200.00
1482013-09-06 10:01:30PDTYesNWS/LJFUSGS29.8 1.30Poor NONE1MainBRDSQSCMMVPAA29.826.01290.23FIRMLDGEEVENunknEVENNSTDUPST200.00
1472013-08-22 09:46:39PDTYesMHW/LJFUSGS64.6 Fair NONE1MAINBRDSQSCMMVPAA64.626.51260.51FIRMLDGEEVENunknEVENUNFMUPST200.00
1462012-07-12 12:52PDTYesMHW/LJFUSGS154 0.80Fair NONE1Channel 1BRDSQSCMMVPAA15424.31151.34FIRMLDGEEVENunknEVENSTNDUPST200.00
1452012-06-05 13:06PDTYesMHW/LJFUSGS149 0.90Fair NONE1Channel 1BRDSQSCMMVPAA14924.51131.32FIRMLDGEUNSPunknEVENUNSPUPST200.00
1442011-09-01 09:32PDTYesMHW/LJFUSGS46.6 1.00Poor NONE1Channel 1BRDSQSCMMVOPT46.626.51230.38FIRMUNSPEVENunknEVENNSTDUPST200.00
1432011-08-16 09:20PDTYesMHW/LJFUSGS31.2 1.20Poor NONE1Channel 1BRDSQSCMMVPAA31.226.01220.26FIRMUNSPEVENunknEVENUNSPUPST200.00
1422008-09-05 13:24PDTYesdmsUSGS33.7 1.30PoorVegetationLightNONE1Imported Channel 1BRDSQSCMMVPAA33.725.81260.27FIRMLDGEEVENunknUNEVUNSPDNST100.00
1412008-09-05 10:44PDTYesdmsUSGS33.7 1.30FairVegetationLightNONE1Imported Channel 1BRDSQSCMMVPAA33.725.91250.27FIRMLDGEUNEVunknEVENUNSPDNST100.00
1402008-08-14 12:42PDTYesdmsUSGS64.4 FairVegetationLightNONE1Imported Channel 1CRANunspeunkno64.426.21200.54UNSPUNSPUNSPunknUNSPUNSPUNSP
1392008-08-14 10:44PDTYesdmsUSGS64.5 FairVegetationLightNONE1Imported Channel 1CRANunspeunkno64.526.01200.54UNSPUNSPUNSPunknUNSPUNSPUNSP
1382007-07-19 09:25PDTYesDMS/LJFUSGS214 Good NONE1Imported Channel 1CRANunspeunkno21424.91141.88UNSPUNSPUNSPunknUNSPUNSPUNSP
1372006-09-13 09:40PDTYesMHW/LJFUSGS33.8 Good NONE1Imported Channel 1CRANunspeunkno33.826.81350.25UNSPUNSPUNSPunknUNSPUNSPUNSP
1362006-07-14 10:07PDTYesCDN/LJFUSGS76.5 0.501.00Good NONE1Imported Channel 1CRANunspeunkno76.532.01270.60UNSPUNSPUNSPunknUNSPUNSPUNSP
1352005-07-07 11:35PDTYesLJF/BTYUSGS76.37.240.100.80Fair NONE1Imported Channel 1CRANunspeunkno76.325.01160.66UNSPUNSPUNSPunknUNSPUNSPUNSP
1342005-07-07 09:02PDTYesLJF/BTYUSGS34.78.190.091.00Fair NONE1Imported Channel 1CRANunspeunkno34.727.01390.25UNSPUNSPUNSPunknUNSPUNSPUNSP
1332004-09-02 09:56PDTYesMHW/LJFUSGS36.08.020.191.10FairClearNONE1Imported Channel 1CRANunspeunkno36.026.51320.27UNSPUNSPUNSPunknUNSPUNSPUNSP
1322004-07-15 09:23PDTYesMHW/LJFUSGS2146.45 GoodClearNONE1Imported Channel 1CRANunspeunkno21423.093.62.29UNSPUNSPUNSPunknUNSPUNSPUNSP
1312002-09-16 09:46PDTYesLJF/JRSUSGS31.1 Good NONE1Imported Channel 1CRANunspeunkno31.127.01310.24UNSPUNSPUNSPunknUNSPUNSPUNSP
1302002-09-10 11:54PDTYesLJFUSGS30.1 Poor NONE1Imported Channel 1CRANunspeunkno30.127.01350.22UNSPUNSPUNSPunknUNSPUNSPUNSP
1292002-09-10 09:54PDTYesLJFUSGS32.4 Poor NONE1Imported Channel 1CRANunspeunkno32.427.01340.24UNSPUNSPUNSPunknUNSPUNSPUNSP
1282002-06-18 09:15PDTYesMDG/LJFUSGS175 GoodClearNONE1Imported Channel 1CRANunspeunkno17523.41021.72UNSPUNSPUNSPunknUNSPUNSPUNSP
1272002-06-04 11:24PDTYesLJFUSGS170 GoodClearNONE1Imported Channel 1CRANunspeunkno17024.21091.56UNSPUNSPUNSPunknUNSPUNSPUNSP
1262002-06-04 09:37PDTYesLJFUSGS184 GoodClearNONE1Imported Channel 1CRANunspeunkno18424.01081.70UNSPUNSPUNSPunknUNSPUNSPUNSP
1252001-03-23 13:09PSTYesMHW/LJFUSGS36.4 PoorClearNONE1Imported Channel 1CRANunspeunkno36.425.01200.30UNSPUNSPUNSPunknUNSPUNSPUNSP
1242001-03-23 11:04PSTYesMHW/LJFUSGS111 GoodClearNONE1Imported Channel 1CRANunspeunkno11125.51140.97UNSPUNSPUNSPunknUNSPUNSPUNSP
1232001-03-23 09:40PSTYesMHW/LJFUSGS192 GoodClearNONE1Imported Channel 1CRANunspeunkno19224.51031.86UNSPUNSPUNSPunknUNSPUNSPUNSP
1222000-06-13 15:02PDTYesLJFUSGS33.3 Poor NONE1Imported Channel 1CRANunspeunkno33.324.41090.30UNSPUNSPUNSPunknUNSPUNSPUNSP
1212000-06-13 11:52PDTYesLJFUSGS183 0.000.90Good NONE1Imported Channel 1CRANunspeunkno18323.693.71.95UNSPUNSPUNSPunknUNSPUNSPUNSP
1202000-04-27 10:49PDTYesLJFUSGS33.9 GoodClearNONE1Imported Channel 1CRANunspeunkno33.922.086.20.39UNSPUNSPUNSPunknUNSPUNSPUNSP
1192000-04-27 09:23PDTYesLJFUSGS32.9 GoodClearNONE1Imported Channel 1CRANunspeunkno32.921.077.90.42UNSPUNSPUNSPunknUNSPUNSPUNSP
1181999-07-14 09:40PDTYesLJF/DAMUSGS246 GoodClearNONE1Imported Channel 1CRANunspeunkno24623.01042.36UNSPUNSPUNSPunknUNSPUNSPUNSP
1171999-06-08 09:00PDTYesLJF/DHUSGS108 GoodClearNONE1Imported Channel 1CRANunspeunkno10825.01160.93UNSPUNSPUNSPunknUNSPUNSPUNSP
1161998-06-23 09:15PDTYesLJF/DAMUSGS144 Good NONE1Imported Channel 1CRANunspeunkno14424.71141.26UNSPUNSPUNSPunknUNSPUNSPUNSP
1151997-08-21 08:20PDTYesSWA/LJFUSGS181 GoodClearNONE1Imported Channel 1CRANunspeunkno18124.51121.62UNSPUNSPUNSPunknUNSPUNSPUNSP
1141996-07-09 08:40PDTYesLJF/JLOUSGS240 GoodClearNONE1Imported Channel 1CRANunspeunkno24023.099.22.42UNSPUNSPUNSPunknUNSPUNSPUNSP
1131996-05-14 08:54PDTYesLJF/JLOUSGS168 GoodClearNONE1Imported Channel 1CRANunspeunkno16824.51111.51UNSPUNSPUNSPunknUNSPUNSPUNSP
1121995-09-20 08:30PDTYesLJF/JLOUSGS144 ExcellentClearNONE1Imported Channel 1CRANunspeunkno14424.61121.28UNSPUNSPUNSPunknUNSPUNSPUNSP
1111995-08-15 09:56PDTYesLJF/MGUSGS215 GoodClearNONE1Imported Channel 1CRANunspeunkno21524.51081.99UNSPUNSPUNSPunknUNSPUNSPUNSP
1101994-09-08 11:17PDTYesSWA/LJFUSGS208 Good NONE1Imported Channel 1CRANunspeunkno20822.595.12.19UNSPUNSPUNSPunknUNSPUNSPUNSP
1091994-09-08 10:01PDTYesSWA/LJFUSGS142 Good NONE1Imported Channel 1CRANunspeunkno14223.01001.42UNSPUNSPUNSPunknUNSPUNSPUNSP
1081994-09-08 08:47PDTYesSWA/LJFUSGS108 Good NONE1Imported Channel 1CRANunspeunkno10824.01061.02UNSPUNSPUNSPunknUNSPUNSPUNSP
1071993-11-24 11:00PSTYesLJF/SWAUSGS68.1 GoodClearNONE1Imported Channel 1CRANunspeunkno68.123.21000.68UNSPUNSPUNSPunknUNSPUNSPUNSP
1061993-11-24 09:35PSTYesLJF/SWAUSGS136 GoodClearNONE1Imported Channel 1CRANunspeunkno13622.596.21.41UNSPUNSPUNSPunknUNSPUNSPUNSP
1051993-03-08 16:20PSTYesSWA/LJFUSGS65.2 GoodClearNONE1Imported Channel 1CRANunspeunkno65.225.01140.57UNSPUNSPUNSPunknUNSPUNSPUNSP
1041993-03-08 14:25PSTYesSWA/LJFUSGS166 GoodClearNONE1Imported Channel 1CRANunspeunkno16624.51061.57UNSPUNSPUNSPunknUNSPUNSPUNSP
1031993-03-08 12:22PSTYesSWA/LJFUSGS91.4 GoodClearNONE1Imported Channel 1CRANunspeunkno91.424.51060.86UNSPUNSPUNSPunknUNSPUNSPUNSP
1021993-03-08 10:15PSTYesLJF/SWAUSGS65.4 GoodClearNONE1Imported Channel 1CRANunspeunkno65.423.097.80.67UNSPUNSPUNSPunknUNSPUNSPUNSP
1011993-03-08 08:18PSTYesSWA/LJFUSGS28.9 PoorClearNONE1Imported Channel 1CRANunspeunkno28.924.51110.26UNSPUNSPUNSPunknUNSPUNSPUNSP