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Streamflow Measurements for the Nation


USGS 11458600 NATHANSON C A SONOMA CA


Sonoma County, California
Hydrologic Unit Code 18050002
Latitude  38°16'51", Longitude 122°27'21" NAD83
Drainage area 4.5  square miles
Gage datum 55 feet above NGVD29
Output formats
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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
 
322020-02-07 08:45:17PSTYesMPCUSGS0.460.46 FairDebrisModerateNONE
312020-01-10 10:00:45PSTYesMPCUSGS0.530.48 PoorDebrisHeavyNONE
302020-01-10 08:46:20PSTYesMPCUSGS0.520.48 PoorDebrisHeavyNONE
292019-11-18 11:02:30PSTYesMPCUSGS0.00 ExcellentNoFlowNONE
282019-09-26 14:00PDTYesMPCUSGS0.00 ExcellentNoFlowNONE
272019-06-14 09:58:55PDTYesMPRUSGS0.270.42 PoorDebrisModerateNONE
262019-06-14 08:46:11PDTNo
252019-04-22 14:02PDTYesWDRUSGS0.560.550.010.33PoorDebrisModerateNONE
242019-03-11 17:02PDTYesWDRUSGS15.91.190.010.70FairDebrisLightNONE
232019-01-31 17:28:30PSTYesWDRUSGS1.940.65 FairClearNONE
222018-12-11 10:04PSTYesWDRUSGS0.300.440.000.90PoorDebrisLightNONE
212018-10-22 16:50:30PDTYesWDRUSGS0.00 Excellent NONE
202018-09-28 10:40:03PDTYesWEL/KLDUSGS0.00 ExcellentNoFlowNONE
192018-05-01 11:49:26PDTYesWELUSGS0.400.460.000.50PoorDebrisHeavyNONE
182018-04-06 11:14:31PDTYesWELUSGS29.31.720.070.50FairDebrisModerateNONE
172018-04-03 11:37:44PDTYesWELUSGS0.690.440.000.50PoorDebrisModerateNONE
162018-03-16 11:38PDTYesWEL/WDRUSGS8.141.060.000.25PoorDebrisModerateNONE
152018-03-16 11:26:27PDTYesWEL/WDRUSGS7.771.060.00 FairDebrisModerateNONE
142018-02-26 11:32:36PSTYesWELUSGS0.390.380.000.40PoorDebrisModerateNONE
132018-01-10 12:16:57PSTYesWELUSGS1.020.49-0.010.50FairScourControlChangedNONE
122017-11-29 12:03:45PSTYesWELUSGS0.020.320.000.15FairDebrisModerateNONE
112017-10-23 14:35PDTYesWELUSGS0.00 0.000.00Excellent NONE
102017-09-29 14:34PDTYesWELUSGS0.00 0.000.00Excellent NONE
92017-05-03 14:43PDTYesWELUSGS0.640.430.000.40PoorFillControlChangedNONE
82017-03-22 14:59PDTYesWEL/MJWUSGS8.160.89-0.010.80GoodDebrisHeavyNONE
72017-01-27 12:06PSTYesWELUSGS10.70.990.000.60FairDebrisHeavyNONE
62017-01-08 09:39:03PSTYesDRP/MJWUSGS3094.68 PoorDebrisHeavyNONE
52017-01-04 13:46PSTYesDCM/MJWUSGS36.31.64-0.020.80FairDebrisHeavyNONE
42017-01-04 10:18PSTYesDCM/MJWUSGS44.21.81-0.030.60FairDebrisHeavyNONE
32016-11-29 11:52:30PSTYesDSMUSGS0.280.440.000.30PoorDebrisModerateNONE
22016-10-17 11:17:30PDTYesWelUSGS0.100.38-0.010.50PoorFillControlChangedNONE
12016-10-17 10:37PDTYesWelUSGS0.110.390.00 PoorFillControlChangedNONE