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Streamflow Measurements for the Nation


USGS 10260865 GRASS VALLEY C BL GRASS VLY LK NR LK ARROWHEAD CA


San Bernardino County, California
Hydrologic Unit Code 18090208
Latitude  34°15'49", Longitude 117°13'05" NAD83
Drainage area 2.59  square miles
Gage datum 5,130.00 feet above NGVD29
Output formats
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Tab-separated data with 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
 
602012-12-20 13:22PSTYescasUSGS0.5413.050.100.00Poor NONE
592012-11-14 10:57PSTYescasUSGS0.0011.50 UnspecifiedUnspecifedNONE
582012-09-18 14:13PDTYescasUSGS0.0011.79 Unspecified NONE
572012-08-02 10:24PDTYestekUSGS0.0012.40 Unspecified NONE
562012-07-02 12:10PDTYescas/rabUSGS0.00 UnspecifiedDebrisLightNONE
552012-06-01 11:09:30PDTYescas/vjgUSGS0.1612.860.000.20PoorDebrisModerateNONE
542012-04-03 11:52PDTYescas/tekUSGS1.7112.95 PoorClearNONE
532012-03-15 12:26PDTYescas/tjpUSGS0.4912.85 PoorDebrisHeavyNONE
522012-03-15 12:01:30PDTYescas/tjpUSGS0.5012.85 PoorDebrisHeavyNONE
512012-03-05 11:18PSTYescasUSGS0.0012.90 UnspecifiedDebrisHeavyNONE
502012-02-01 10:19PSTYescasUSGS0.0312.90 UnspecifiedDebrisHeavyNONE
492012-01-05 12:00:30PSTYescasUSGS0.0312.900.000.20PoorDebrisModerateNONE
482011-12-05 10:52:30PSTYesTEKUSGS0.4712.910.000.30PoorVegetationHeavyNONE
472011-10-14 14:00PDTYesTEK/JGSUSGS0.0012.72 UnspecifiedVegetationModerateNONE
462011-09-20 12:00PDTYesTEKUSGS0.4912.810.000.30PoorDebrisHeavyNONE
452011-07-27 11:45PDTYesTEKUSGS0.6212.850.000.30FairDebrisHeavyNONE
442011-06-13 14:25PDTYesTEKUSGS0.5612.880.000.30PoorDebrisHeavyNONE
432011-05-23 13:30PDTYesTEKUSGS2.3613.060.010.50PoorDebrisHeavyNONE
422011-04-19 14:15PDTYesTEKUSGS4.9613.140.000.50PoorVegetationHeavyNONE
412011-03-14 14:22PDTYesTEKUSGS8.7813.190.000.60PoorDebrisLightNONE
402011-02-09 09:35PSTYesTEKUSGS1.7412.990.000.80PoorDebrisModerateNONE
392011-01-06 13:27PSTYesTEKUSGS5.6813.060.000.60PoorClearNONE
382010-12-01 10:35PSTYesTEKUSGS0.3812.830.000.30PoorDebrisLightNONE
372010-11-03 09:18PDTYesTEKUSGS0.0012.01 Unspecified NONE
362010-10-01 10:23PDTYesTEKUSGS0.0012.04 UnspecifiedClearNONE
352010-09-02 09:50PDTYesTEKUSGS0.0012.40 UnspecifiedClearNONE
342010-08-03 11:15PDTYesTEKUSGS0.0012.74 UnspecifiedDebrisLightNONE
332010-07-02 11:42PDTYesTEKUSGS0.0012.48 0.00UnspecifiedDebrisModerateNONE
322010-06-02 14:22:30PDTYesTEKUSGS0.0613.140.000.30PoorDebrisHeavyNONE
312010-05-06 15:57:30PDTYesJAUSGS2.2412.970.000.30PoorClearNONE
302010-04-06 18:35PDTYesGMLUSGS4.3013.120.000.40FairClearNONE
292010-03-03 17:35PSTYesGMLUSGS8.9913.200.000.50FairClearNONE
282010-02-10 13:35PSTYesGMLUSGS6.5613.140.010.40FairClearNONE
272010-01-20 12:15PSTYesGMLUSGS4.0513.070.060.30FairDebrisLightNONE
262010-01-04 16:15PSTYesGML/TEKUSGS0.1612.880.000.20PoorDebrisLightNONE
252009-12-14 15:15PSTYesJAUSGS2.0812.970.000.30PoorClearNONE
242009-12-01 12:05PSTYesJAUSGS0.0010.67 UnspecifiedClearNONE
232009-11-02 12:20PSTYesJAUSGS0.0010.69 UnspecifiedClearNONE
222009-10-02 11:45PDTYesJAUSGS0.0010.22 UnspecifiedDebrisLightNONE
212009-09-16 14:50PDTYesGML/JAUSGS0.0010.60 UnspecifiedDebrisLightNONE
202009-09-01 14:15PDTYesJAUSGS0.0011.73 UnspecifiedDebrisLightNONE
192009-08-03 14:35PDTYesJAUSGS0.0011.68 UnspecifiedDebrisLightNONE
182009-07-01 11:20PDTYesJAUSGS0.0011.68 UnspecifiedDebrisLightNONE
172009-06-15 14:20PDTYesLTB/JAUSGS0.0011.59 UnspecifiedDebrisLightNONE
162009-06-01 12:55PDTYesJAUSGS0.0011.59 UnspecifiedDebrisLightNONE
152009-05-01 12:40PDTYesJAUSGS0.1712.840.010.20PoorDebrisLightNONE
142009-04-01 14:35PDTYesJAUSGS0.7012.920.010.50PoorClearNONE
132009-03-04 15:00PSTYesJAUSGS5.7313.150.020.50PoorClearNONE
122009-02-06 09:54:54PSTYesJAUSGS19.213.340.000.30PoorClearNONE
112009-02-04 14:52:30PSTYesJAUSGS0.9912.940.010.30PoorDebrisLightNONE
102009-01-07 14:40PSTYesJAUSGS0.4012.900.000.70PoorClearNONE
92008-12-29 15:47:24PSTYesJAUSGS0.8412.920.000.60PoorClearNONE
82008-12-19 13:21:30PSTYesJAUSGS0.0212.830.000.10UnspecifiedIceCoverNONE
72008-12-02 14:00PSTYesJAUSGS0.0012.11 UnspecifiedDebrisLightNONE
62008-11-26 11:25PSTYesJAUSGS0.0011.46 UnspecifiedDebrisLightNONE
52008-11-19 12:15PSTYesGML/JAUSGS0.0011.34 UnspecifiedClearNONE
42008-11-03 14:20PSTYesJAUSGS0.0011.60 UnspecifiedDebrisLightNONE
32008-10-23 12:10PDTYesJAUSGS0.0011.84 UnspecifiedDebrisLightNONE
22008-10-10 14:15PDTYesTEK/JAUSGS0.0011.83 UnspecifiedClearNONE
1N2008-10-10 -- ----YesTEK/JAUSGS300019.34 FairClearNONE
1M2008-10-10 -- ----YesTEK/JAUSGS200018.04 FairClearNONE
1L2008-10-10 -- ----YesTEK/JAUSGS100016.38 FairClearNONE
1K2008-10-10 -- ----YesTEK/JAUSGS75015.85 FairClearNONE
1J2008-10-10 -- ----YesTEK/JAUSGS50015.24 FairClearNONE
1I2008-10-10 -- ----YesTEK/JAUSGS30014.65 FairClearNONE
1H2008-10-10 -- ----YesTEK/JAUSGS20014.28 FairClearNONE
1G2008-10-10 -- ----YesTEK/JAUSGS10013.83 FairClearNONE
1F2008-10-10 -- ----YesTEK/JAUSGS75.013.68 FairClearNONE
1E2008-10-10 -- ----YesTEK/JAUSGS50.013.53 FairClearNONE
1D2008-10-10 -- ----YesTEK/JAUSGS25.013.33 FairClearNONE
1C2008-10-10 -- ----YesTEK/JAUSGS10.013.16 FairClearNONE
1B2008-10-10 -- ----YesTEK/JAUSGS5.0013.07 FairClearNONE
1A2008-10-10 -- ----YesTEK/JAUSGS1.0012.93 FairClearNONE
12008-10-01 15:00PDTYesJAUSGS0.0011.94 UnspecifiedDebrisLightNONE