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Streamflow Measurements for the Nation

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USGS 11421770 BEAR R BL DRUM AFTERBAY NR BLUE CANYON CA


Placer County, California
Hydrologic Unit Code 18020126
Latitude  39°15'16", Longitude 120°46'26" NAD27
Drainage area 12.3  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
 
10282025-09-23 10:34:21PDTYesSMULREADY/MHUSGS12.90.930.000.80FairClearNONE
10272025-06-16 11:26:37PDTYesSMULREADY/CSUSGS11.60.850.000.80FairClearNONE
10262024-09-12 10:17:53PDTYesSMULREADYUSGS13.40.930.000.88FairClearNONE
10252024-07-10 12:40PDTYesSMULREADY/MHUSGS11.10.87-0.01 FairClearNONE
10242023-09-19 10:14:01PDTYesPHONEYWE/MHUSGS12.10.930.000.55FairClearNONE
10232022-09-21 12:30:49PDTYesJNAWIKAUSGS17.81.030.000.75FairClearNONE
10222022-06-29 11:56:57PDTYesJNAWIKAUSGS13.30.980.000.92FairClearNONE
10212021-09-23 12:31:52PDTYesJNAWIKAUSGS15.30.990.000.75FairClearNONE
10202021-06-22 11:52:15PDTYesJNAWIKAUSGS17.51.000.001.00PoorClearNONE
10192020-09-29 11:34:57PDTYesJMNUSGS11.70.950.000.67FairClearNONE
10182020-07-01 11:18:15PDTYesJMN/MHUSGS14.20.99 0.80FairVegetationLightNONE
10172019-09-19 12:16:04PDTYesJMNUSGS15.10.980.000.90PoorClearNONE
10162019-07-22 12:02:49PDTYesJMNUSGS13.90.97 0.70FairClearNONE
10152018-09-17 11:21:34PDTYesJMNUSGS11.80.920.000.80FairClearNONE
10142018-06-26 12:06:24PDTYesJMN/TOUSGS12.20.920.030.87FairClearNONE
10132017-09-26 12:03:54PDTYesJMNUSGS12.50.920.020.82FairClearNONE
10122017-06-28 16:02:30PDTYeskbUSGS12.80.97 Fair NONE
10112016-09-12 15:06:30PDTYesHLMUSGS12.00.930.020.50FairClearNONE
10102016-06-15 13:47:30PDTYesHLMUSGS11.40.93 FairClearNONE
10092015-05-08 11:22PDTYesavmUSGS6.430.640.000.50Fair NONE
10082014-09-19 12:40:30PDTYesavmUSGS6.800.680.000.80Poor NONE
10072014-07-02 10:41PDTYesPH/AMVUSGS7.140.650.000.50FairClearNONE
10062014-06-30 14:37PDTYesJHUSGS5.790.63 FairClearNONE
10052013-09-26 13:41PDTYesHLMUSGS9.140.91 Fair NONE
10042013-06-11 16:08PDTYesPHUSGS10.90.89 FairClearNONE
10032012-09-11 10:50:30PDTYesPHUSGS11.80.901.000.80FairClearNONE
10022012-07-05 13:19PDTYesPHUSGS11.50.910.000.60FairClearNONE
10012011-09-15 10:50:30PDTYesJWJUSGS1751.690.11 FairClearNONE
10002011-07-12 16:44:30PDTYesJWJUSGS15.30.950.000.50FairClearNONE