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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 55.12 feet above NAVD88
Output formats
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HTML table without channel data
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
 
692024-03-14 16:59:30PDTYesKDAVIDEKUSGS5.850.930.000.50FairDebrisLightNONE
682024-03-14 15:43:24PDTYesKDAVIDEKUSGS5.760.950.000.50FairDebrisLightNONE
672024-02-19 11:47:41PSTYesdrparker/jmcUSGS85.12.82 Poor NONE
662024-01-29 14:13:31PSTYesJMCHANUSGS6.701.080.000.50PoorDebrisModerateNONE
652023-12-21 11:12:48PSTYesJMCHANUSGS0.900.770.000.50PoorVegetationHeavyNONE
642023-12-21 10:38:55PSTYesJMCHANUSGS0.920.770.000.40PoorVegetationHeavyNONE
632023-11-17 10:10:30PSTYesJMCHAN, KDAVUSGS0.00 Excellent NONE
622023-09-25 13:08PDTYesIKARAMITUSGS0.00 Excellent NONE
612023-05-10 13:07:09PDTYesDEHLERSUSGS0.290.48 PoorVegetationHeavyNONE
602023-05-10 12:39:36PDTYesDEHLERSUSGS0.280.48 PoorVegetationHeavyNONE
592023-04-17 14:29:53PDTYesDEHLERSUSGS0.570.50 PoorVegetationModerateNONE
582023-03-09 13:44:32PSTYesDEHLERSUSGS9.621.07 FairDebrisLightNONE
572023-01-25 15:54:45PSTYesDEHLERSUSGS3.360.76 FairDebrisLightNONE
562023-01-04 11:23:30PSTYesWELUKAS/DEHLUSGS22.81.660.120.80PoorDebrisModerateNONE
552022-12-02 13:59:47PSTYesDEHLERSUSGS0.080.42 PoorVegetationHeavyNONE
542022-12-02 13:43:32PSTYesDEHLERSUSGS0.080.42 PoorVegetationHeavyNONE
532022-10-26 14:32:30PDTYesDEHLERSUSGS0.00 ExcellentDebrisHeavyNONE
522022-06-03 09:59PDTYesIKARAMITSOSUSGS0.00 Unknown NONE
512022-04-22 13:04:30PDTYesIKARAMITSOSUSGS0.350.47 PoorDebrisHeavyNONE
502022-03-11 10:41:24PSTYesIKARAMITSOSUSGS0.160.44 PoorVegetationModerateNONE
492022-01-24 11:46:35PSTYesIKARAMITSOSUSGS0.600.52 PoorDebrisHeavyNONE
482021-12-14 16:44:52PSTYesIKARAMITSOSUSGS48.91.93 FairDebrisHeavyNONE
472021-12-14 15:50:08PSTYesIKARAMITSOSUSGS46.61.96 FairDebrisHeavyNONE
462021-10-29 12:26:04PDTYesIKARAMITSOSUSGS1.480.71 PoorDebrisModerateNONE
452021-10-29 11:42:24PDTYesIKARAMITSOSUSGS1.540.72 PoorDebrisModerateNONE
442021-09-28 17:00PDTYesIKARAMITSOSUSGS0.00 Excellent NONE
432021-05-06 12:54PDTYesILKUSGS0.00 Excellent NONE
422021-03-30 16:50:45PDTYesIKARAMITSOSUSGS0.090.41 PoorDebrisHeavyNONE
412021-02-18 09:33:36PSTYesILKUSGS0.170.43 FairDebrisHeavyNONE
402021-01-28 12:49:55PSTYesILK & LSAUSGS1.240.67 PoorDebrisHeavyNONE
392021-01-28 12:14:29PSTYesILKUSGS1.370.70 PoorDebrisHeavyNONE
382021-01-04 13:40:25PSTYesILKUSGS1.470.81 PoorDebrisHeavyNONE
372021-01-04 12:11:52PSTYesILKUSGS2.480.92 PoorDebrisHeavyNONE
362020-11-23 14:10PSTYesILKUSGS0.00 Excellent NONE
352020-10-13 13:55:30PDTYesILKUSGS0.00 Excellent NONE
342020-05-01 11:49:05PDTYesILKUSGS0.070.37 PoorDebrisHeavyNONE
332020-03-25 09:58:32PDTYesMPCUSGS0.300.42 FairVegetationHeavyNONE
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