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Streamflow Measurements for the Nation


USGS 11177200 VALLECITOS C A SUNOL CA


Alameda County, California
Hydrologic Unit Code 18050004
Latitude  37°35'42", Longitude 121°52'51" NAD27
Drainage area 7.48  square miles
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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
 
1502021-08-25 11:06PDTYesMDAVAULTUSGS0.00 UnspecifiedNoFlowNONE
1492015-09-02 17:38:30PDTYesBDCUSGS0.50 Fair NONE
1481997-08-27 08:45PDTYeswlbUSGS0.0612.250.000.50PoorDebrisLightNONE
1471997-07-16 16:50PDTYesWLBUSGS1.2012.450.000.50FairVegetationLightNONE
1461997-05-21 08:35PDTYesWLBUSGS1.0612.460.000.60FairDebrisLightNONE
1451997-04-23 08:20PDTYesWLBUSGS1.5512.510.000.60FairDebrisLightNONE
1441997-03-13 16:11PSTYeswlbUSGS0.7712.440.000.50FairDebrisLightNONE
1431997-02-12 08:40PSTYesWLBUSGS1.7412.480.000.50FairClearNONE
1421996-11-19 13:00PSTYesWLBUSGS2.3812.540.010.50GoodClearNONE
1411996-10-16 14:35PDTYesJJGUSGS14.212.920.000.50GoodVegetationLightNONE
1401996-06-20 08:50PDTYesJJGUSGS1.0112.400.000.60GoodClearNONE
1391996-04-23 12:10PDTYesJJGUSGS0.2712.230.000.30FairDebrisLightNONE
1381996-02-29 08:55PSTYesJJGUSGS2.6612.540.000.50Good NONE
1371995-12-07 09:00PSTYesJJGUSGS0.7712.460.000.40FairClearNONE
1361995-09-06 08:40PDTYesWLBUSGS0.1912.370.000.50GoodVegetationLightNONE
1351995-07-12 14:45PDTYesWLBUSGS0.1812.370.000.50FairVegetationLightNONE
1341995-05-11 17:40PDTYesWLBUSGS1.7912.600.000.50FairClearNONE
1331995-03-29 17:25PSTYesWLBUSGS25.113.24-0.020.60Good NONE
1321995-03-08 09:35PSTYesDAPUSGS2.5213.250.000.50GoodClearNONE
1311995-01-20 10:15PSTYesJCMUSGS23.513.66-0.010.40GoodDebrisModerateNONE
1301994-12-22 14:05PSTYesWLBUSGS0.5412.990.000.30FairVegetationLightNONE
1291994-11-16 14:20PSTYesWLBUSGS0.7113.000.000.30PoorDebrisLightNONE
1281994-10-26 14:35PDTYesWLB/KSWUSGS1.2013.050.000.40FairDebrisLightNONE
1271994-08-03 09:00PDTYesWLBUSGS15.913.460.001.00GoodClearNONE
1261994-06-13 13:20PDTYesWLB/DAPUSGS16.313.430.010.50FairClearNONE
1251994-05-05 15:25PDTYesWLBUSGS1.6413.080.000.60FairClearNONE
1241994-03-16 15:00PSTYesWLBUSGS1.2413.060.010.80Good NONE
1231994-02-02 15:10PSTYesWLBUSGS52.713.830.020.50PoorClearNONE
1221994-01-05 14:00PSTYesWLB/BDUSGS1.7313.090.000.50FairClearNONE
1211993-11-04 15:35PSTYesKLMUSGS1.0913.080.000.30FairDebrisLightNONE
1201993-08-20 09:28PDTYesKLMUSGS1.4813.070.000.40GoodDebrisLightNONE
1191993-06-15 07:50PDTYesKLSUSGS3.3612.910.00 FairDebrisLightNONE
1181993-04-29 12:15PDTYesKLSUSGS1.1813.000.000.40FairClearNONE
1171993-03-12 13:24PSTYesKLSUSGS2.3613.040.00 FairClearNONE
1161993-01-07 10:45PSTYesKLSUSGS3.1113.160.000.60GoodClearNONE
1151992-10-15 07:30PDTYesKLSUSGS34.113.640.001.00GoodClearNONE
1141992-08-14 10:00PDTYesKLM/KLSUSGS39.713.720.000.50GoodClearNONE
1131992-06-30 14:45PDTYesKLSUSGS44.413.820.001.00GoodClearNONE
1121992-05-13 15:20PDTYesKLMUSGS2.2413.16-0.020.50FairClearNONE
1111992-03-12 09:20PSTYesLAFUSGS1.3013.140.000.30GoodClearNONE
1101992-01-09 12:45PSTYesLAFUSGS2.1012.900.000.40FairClearNONE
1091991-11-14 11:35PSTYesLAFUSGS60.114.130.000.50GoodClearNONE
1081991-09-26 08:45PDTYesLAF/JJGUSGS38.213.860.000.50GoodClearNONE
1071991-08-05 16:20PDTYesLAFUSGS48.613.920.000.60GoodClearNONE
1061991-05-09 08:50PDTYesLAFUSGS23.713.570.000.50GoodClearNONE
1051991-04-04 11:25PSTYesLAFUSGS1.2112.820.000.50FairClearNONE
1041991-01-31 09:05PSTYesLAFUSGS47.413.870.000.40FairClearNONE
1031990-12-20 09:15PSTYesLAFUSGS2.1612.940.000.40GoodClearNONE
1021990-11-08 09:05PSTYesLAFUSGS55.814.040.000.60FairClearNONE
1011990-10-03 12:55PDTYesLAFUSGS1.7012.960.000.40FairClearNONE
1001990-08-01 14:15PDTYesLAF/JCMUSGS43.913.780.010.40GoodClearNONE
991990-06-06 14:05PDTYesLAFUSGS1.6913.080.000.40FairClearNONE
981990-04-26 12:35PDTYesLAFUSGS44.414.05-0.010.50GoodClearNONE
971990-03-20 15:40PSTYesLAFUSGS46.014.210.001.00GoodUnspecifedNONE
961990-02-15 10:30PSTYesLAFUSGS25.413.590.020.50GoodClearNONE
951990-01-10 14:05PSTYesLAFUSGS30.313.540.000.50GoodClearNONE
941989-12-07 14:05PSTYesLAFUSGS21.713.420.000.40FairClearNONE
881988-11-23 07:00PSTYesKLMUSGS20.513.400.000.60GoodClearNONE
871988-10-13 11:30PDTYesKLMUSGS14.613.30-0.040.70GoodClearNONE
861988-08-10 07:30PDTYesKLMUSGS0.9113.000.00 GoodClearNONE