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Streamflow Measurements for the Nation

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USGS 11466170 MATANZAS C A SANTA ROSA CA


Sonoma County, California
Hydrologic Unit Code 18010110
Latitude  38°26'20", Longitude 122°42'05" NAD27
Drainage area 21.0  square miles
Gage datum 2.48 feet above NAVD88
Output formats
HTML table with channel data
HTML table without channel data
Tab-separated data with channel data
Tab-separated data without channel data
Graph of data
Reselect output format
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
 
1612025-11-18 15:59:28PSTYesIKARAMITUSGS1.86155.39 PoorDebrisLightNONE
1602025-09-29 10:58:33PDTYesIKARAMITUSGS0.04155.16 GoodDebrisModerateNONE
1592025-05-01 14:24:43PDTYesIKARAMITUSGS1.59155.38 PoorVegetationLightNONE
1582025-04-04 13:10:16PDTYesJMCHANUSGS10.7155.670.000.75FairClearNONE
1572025-03-03 10:47:04PSTYesIKARAMITUSGS6.76155.58 PoorDebrisLightNONE
1562025-02-05 11:58:40PSTYesAFWATSONUSGS203157.26 FairVegetationLightNONE
1552025-01-16 11:11:40PSTYesIKARAMITUSGS5.95155.53 FairDebrisLightNONE
1542024-11-21 13:48:30PSTYesJMCHAN/IKARAUSGS1310163.451.180.40PoorDebrisLightNONE
1532024-11-19 11:22:40PSTNo
1522024-10-01 12:52:04PDTYesIKARAMITUSGS0.01155.07 PoorVegetationHeavyNONE
1512024-10-01 12:02:50PDTNo
1502024-05-02 11:21:37PDTYesIKARAMITUSGS1.90155.32 PoorDebrisLightNONE
1492024-04-24 11:24:59PDTYesIKARAMITUSGS3.01155.37 PoorDebrisLightNONE
1482024-04-24 10:18:07PDTYesIKARAMITUSGS3.01155.37 PoorDebrisLightNONE
1472024-03-12 10:03:59PDTYesIKARAMITUSGS29.2155.87 FairClearNONE
1462024-02-01 13:59:42PSTYesIKARAMIT & JUSGS293157.69 FairDebrisLightNONE
1452024-01-31 09:39:40PSTYesIKARAMITUSGS9.86155.56 FairClearNONE
1442023-12-19 10:50:25PSTYesIKARAMITUSGS15.8155.72 FairClearNONE
1432023-12-19 10:01:45PSTYesIKARAMITUSGS15.3155.70 FairClearNONE
1422023-11-15 11:17:47PSTYesIKARAMITUSGS0.47155.22 PoorDebrisHeavyNONE
1412023-09-29 10:51:35PDTYesIKARAMITUSGS0.08155.09 PoorDebrisHeavyNONE
1402023-05-09 13:58:53PDTYesIKARAMITUSGS2.47155.32 FairDebrisLightNONE
1392023-04-10 15:32:27PDTYesJMCHANUSGS8.98155.530.001.00PoorClearNONE
1382023-04-10 14:26:30PDTYesJMCHANUSGS8.95155.530.001.00PoorClearNONE
1372023-03-29 13:34:36PDTYesJMCHAN, ikarUSGS148156.90 PoorClearNONE
1362023-03-02 12:38:33PSTYesIKARAMITUSGS54.7156.17 PoorClearNONE
1352023-01-20 09:57:45PSTYesIKARAMITUSGS49.6156.10 FairClearNONE
1342023-01-09 12:15:48PSTYesAFWATSON/JMCUSGS1160161.97 FairDebrisLightNONE
1332022-12-05 16:14:51PSTYesIKARAMITSOSUSGS3.49155.38 FairDebrisLightNONE
1322022-10-26 11:08:45PDTYesIKARAMITSOSUSGS0.04155.08 PoorDebrisModerateNONE
1312022-09-21 13:45:53PDTYesDEHLERSUSGS0.01155.08 PoorVegetationLightNONE
1302022-05-10 15:13:13PDTYesWELUKASUSGS0.77155.20 FairDebrisModerateNONE
1292022-04-01 13:52:45PDTYesWELUKASUSGS0.87155.21 FairVegetationLightNONE
1282022-02-16 13:47:51PSTYesWELUKASUSGS1.07155.23 FairDebrisModerateNONE
1272021-12-17 13:51:24PSTYesWELUKASUSGS55.9156.18 FairClearNONE
1262021-11-23 13:59:50PSTYesWELUKASUSGS1.07155.24-0.010.50FairVegetationModerateNONE
1252021-10-13 08:48PDTYesWELUKASUSGS0.00 ExcellentNoFlowNONE
1242021-09-29 09:42:30PDTYesIKARAMITSOSUSGS0.00 Excellent NONE
1232021-05-05 12:41:14PDTYesWELUKASUSGS0.33155.12 FairVegetationHeavyNONE
1222021-04-06 14:03:51PDTYesWELUKASUSGS0.72155.15 FairDebrisModerateNONE
1212021-02-26 11:47:56PSTYesWELUKASUSGS1.02155.170.000.50FairDebrisLightNONE
1202021-01-11 14:00PSTYesWELUSGS0.50155.140.000.50FairDebrisModerateNONE
1192020-12-09 14:57:08PSTYesWELUSGS0.03155.07 PoorVegetationHeavyNONE
1182020-10-21 11:20:56PDTYesILKUSGS0.01155.02 PoorDebrisHeavyNONE
1172020-05-05 11:02:54PDTYesWELUSGS0.82155.170.000.50FairDebrisModerateNONE
1162020-03-25 10:15:57PDTYesILKUSGS3.76155.32 GoodDebrisLightNONE
1152020-02-11 10:17:12PSTYesILKUSGS1.79155.24 FairDebrisModerateNONE
1142020-01-07 10:39:58PSTYesILKUSGS2.34155.26 FairDebrisLightNONE
1122019-12-13 13:17:52PSTYesILK,MPCUSGS6.11155.39 FairDebrisLightNONE
1132019-12-13 13:04:44PSTYesILK,MPCUSGS5.90155.39 FairDebrisLightNONE
1112019-11-21 13:22:18PSTYesILKUSGS1.04155.37 FairDebrisHeavyNONE
1102019-11-21 11:25:35PSTYesILKUSGS1.11155.38 GoodDebrisHeavyNONE
1092019-10-10 13:22:09PDTYesILKUSGS0.24155.16 FairDebrisModerateNONE
1082019-10-10 11:23:50PDTYesILKUSGS0.23155.15 FairDebrisModerateNONE
1072019-05-01 15:17:47PDTYesafwUSGS2.36155.24 FairDebrisLightNONE
1062019-03-13 17:09:50PDTYesAFW / MPRUSGS34.5155.87 FairClearNONE
1052019-02-26 10:33:57PSTYesmpr/afwUSGS1560163.33 FairDebrisLightNONE
1042019-01-31 14:31PSTYesafwUSGS9.60155.52 FairClearNONE
1032018-11-26 15:29:35PSTYesafwUSGS0.70155.14 FairVegetationLightNONE
1022018-10-11 15:01:40PDTYesafwUSGS0.24155.10 PoorDebrisLightNONE
1012018-05-01 13:50:10PDTYesWELUSGS3.54155.28-0.010.50FairClearNONE
1002018-04-06 14:27:11PDTYesWELUSGS302157.41-0.100.25FairClearNONE
992018-04-02 12:12:10PDTYesWELUSGS4.78155.34 PoorClearNONE
982018-02-21 11:17:57PSTYesWELUSGS1.06155.200.000.50PoorFillControlChangedNONE
972018-01-25 10:15:03PSTYesWELUSGS49.1156.00-0.010.50FairClearNONE
962018-01-12 10:42:14PSTYesWELUSGS4.49155.330.000.75FairClearNONE
952017-11-30 13:33:59PSTYesWELUSGS0.78155.150.000.50PoorDebrisLightNONE
942017-09-29 12:49:08PDTYesWELUSGS0.06155.030.000.50PoorDebrisModerateNONE
932017-05-02 14:27:30PDTYesWELUSGS3.81155.300.020.50PoorClearNONE
922017-03-23 10:58:30PDTYesWELUSGS16.1155.650.000.50FairUnspecifedNONE
912017-02-07 11:55:48PSTYesWELDRPUSGS1190161.90-0.200.80FairUnspecifedNONE
902017-01-30 13:46:30PSTYesWELUSGS17.8155.660.000.50FairUnspecifedNONE
892017-01-03 11:52:30PSTYesMJWUSGS25.2155.840.09 FairClearNONE
882016-11-28 13:23:30PSTYesDSMUSGS5.12155.470.010.60PoorDebrisLightNONE
872016-10-05 11:26:30PDTYesafwUSGS0.02155.030.00 PoorDebrisLightNONE
862016-05-02 15:02:30PDTYesWELUSGS1.14155.240.000.80PoorDebrisModerateNONE
852016-03-24 10:56PDTYesWELUSGS19.9155.81-0.010.50FairFillControlChangedNONE
842016-03-10 14:30:15PSTYesMJW afwUSGS897160.37 FairClearNONE
832016-02-10 13:11:30PSTYesWELUSGS4.26155.390.000.80GoodDebrisLightNONE
822015-12-29 13:48:30PSTYeswelUSGS0.55155.190.010.50PoorScourControlChangedNONE
812015-12-21 09:35PSTYeswel/pmsUSGS29.9155.940.030.80FairScourControlChangedNONE
802015-12-01 12:42PSTYesWelUSGS0.11155.180.0025.00PoorFillControlChangedNONE
792015-10-01 10:18:26PDTYesWELUSGS0.00 0.000.00UnspecifiedDebrisModerateNONE
782015-05-21 12:46:30PDTYesWELUSGS0.36155.160.001.00PoorDebrisModerateNONE
772015-04-22 11:24:30PDTYesWELUSGS0.76155.200.000.50PoorDebrisModerateNONE
762015-03-09 14:10:30PDTYesWELUSGS1.54155.27-0.010.60PoorDebrisModerateNONE
752015-01-26 13:16:30PSTYesWELUSGS1.50155.280.000.50PoorDebrisLightNONE
742014-12-18 13:39:51PSTYesWELUSGS70.3156.33-0.111.20GoodUnspecifedNONE
732014-11-03 13:48:30PSTYesWELUSGS0.05155.050.002.00PoorDebrisModerateNONE
722014-09-30 11:15PDTYesWELUSGS0.03155.050.000.30PoorFillControlChangedNONE
712014-09-30 10:43PDTYesWELUSGS0.03155.050.000.20PoorFillControlChangedNONE
702014-05-21 12:44PDTYesDRPUSGS0.63155.200.000.70FairDebrisLightNONE
692014-04-08 17:38:30PDTYesDRPUSGS10.6155.620.010.80FairClearNONE
682014-04-01 13:16:30PDTYesDRPUSGS304157.690.170.50FairDebrisLightNONE
672014-02-25 16:02PSTYesDRPUSGS1.93155.300.001.00PoorDebrisLightNONE
662014-01-14 13:51PSTYesDRPUSGS0.14155.20 PoorDebrisLightNONE
652013-11-25 13:24PSTYesDRPUSGS0.20155.21 PoorDebrisLightNONE
642013-10-21 12:15PDTYesWDRUSGS0.06155.180.000.70PoorDebrisModerateNONE
632013-09-25 15:14:30PDTYesWDRUSGS0.06155.130.000.80PoorDebrisModerateNONE
622013-05-08 15:19PDTYesWDRUSGS0.80155.28 FairDebrisModerateNONE
612013-04-10 13:26PDTYesWDRUSGS2.16155.370.010.70FairDebrisLightNONE
602013-03-06 14:10PSTYesWDRUSGS4.11155.420.030.70FairClearNONE
592013-02-12 16:27PSTYesWDRUSGS2.27155.380.000.70FairClearNONE
582012-12-19 15:15PSTYesWDRUSGS8.80155.62-0.011.30FairClearNONE
572012-12-06 09:30PSTYesWDRUSGS63.8156.230.011.00GoodClearNONE
562012-11-08 14:17:30PSTYesWDRUSGS0.37155.210.000.60FairDebrisLightNONE
552012-10-01 12:33PDTYesWELUSGS0.25155.230.00 FairDebrisHeavyNONE
542012-05-01 11:45PDTYesWELUSGS2.38155.360.000.50FairDebrisLightNONE
532012-04-16 10:43:30PDTYesWELUSGS27.1155.89 0.50FairDebrisHeavyNONE
522012-03-16 12:08:14PDTYesWELUSGS674159.750.401.00Fair NONE
512012-02-28 12:35:30PSTYeswelUSGS1.05155.280.000.40FairDebrisHeavyNONE
502012-01-17 12:47:30PSTYesWELUSGS0.30155.380.001.00FairDebrisHeavyNONE
492011-12-09 11:26:30PSTYesWELUSGS0.63155.350.000.60FairDebrisHeavyNONE
482011-10-17 12:24:52PDTYesJFW/mjwUSGS0.29155.200.000.50PoorClearNONE
472011-05-02 14:27:19PDTYesJFWUSGS2.92155.350.001.00FairClearNONE
462011-04-07 11:02:30PDTYesJFWUSGS9.29155.560.01 GoodClearNONE
452011-03-18 14:25PDTYesKLDUSGS423158.730.401.10FairUnspecifedNONE
442011-03-16 14:34PDTYesDCMUSGS124156.68-0.081.00FairDebrisHeavyNONE
432011-02-24 12:07:22PSTYesJFWUSGS15.1155.680.00 FairDebrisHeavyNONE
422010-12-23 12:13PSTYesJFWUSGS57.3156.060.041.00FairClearNONE
412010-11-17 12:44:39PSTYesJFWUSGS0.84155.32 PoorDebrisHeavyNONE
402010-10-12 15:18:30PDTYesDCMUSGS0.72155.250.000.80PoorDebrisLightNONE
392010-05-04 13:55PDTYesDCMUSGS3.34155.400.000.60GoodClearNONE
382010-03-24 15:24:30PDTYesDCMUSGS4.18155.430.000.40FairClearNONE
372010-01-27 13:47PSTYesDCMUSGS52.2156.070.000.80GoodClearNONE
362010-01-14 11:14PSTYesDCMUSGS5.11155.32-0.020.70GoodClearNONE
352009-12-09 13:46:30PSTYesDCMUSGS0.13155.090.000.70PoorClearNONE
342009-10-09 09:00:30PDTYesDCMUSGS0.01155.130.000.30PoorDebrisLightNONE
332009-05-01 09:10:30PDTYesDCMUSGS1.08155.190.000.70FairClearNONE
322009-02-23 12:47PSTYesDCMUSGS161156.810.080.90GoodClearNONE
312009-01-08 14:07PSTYesDCMUSGS0.81155.070.000.80FairClearNONE
302008-11-18 14:35PSTYesDCMUSGS0.24155.060.000.60PoorDebrisLightNONE
292008-10-07 14:23PDTYesDCMUSGS0.10155.000.010.80PoorDebrisLightNONE
282008-04-30 14:47PDTYesDCMUSGS2.10155.170.090.80GoodClearNONE
272008-04-14 12:00PDTYesDCMUSGS1.74155.130.000.60GoodDebrisModerateNONE
262008-02-27 12:39PSTYesDCMUSGS41.9155.870.001.10GoodDebrisLightNONE
252008-01-11 09:26PSTYesDCMUSGS49.1155.96-0.010.60FairDebrisLightNONE
242007-12-04 11:36PSTYesDCMUSGS7.05155.39-0.050.70FairDebrisLightNONE
232007-10-09 14:50PDTYesDRP/DCMUSGS0.23155.100.000.30PoorDebrisModerateNONE
222007-05-17 14:51PDTYesdrpUSGS2.06155.220.000.70FairClearNONE
212007-03-28 14:29PDTYesdrp/jfwUSGS3.23155.270.000.60FairDebrisLightNONE
202007-01-31 13:37PSTYesdrpUSGS2.48155.200.001.00FairClearNONE
192006-12-15 11:24PSTYesBWR/DRPUSGS9.04155.400.001.00FairDebrisLightNONE
182006-10-05 13:46PDTYesdrpUSGS18.4155.580.040.70FairClearNONE
172006-06-28 13:19PDTYesdrpUSGS1.40155.110.000.80FairDebrisLightNONE
162006-04-04 13:20PDTYesdrpUSGS248157.280.571.00FairDebrisLightNONE
152006-02-08 12:11PSTYesdrpUSGS18.1155.560.000.50GoodClearNONE
142006-01-10 14:17PSTYesdrpUSGS25.7155.690.000.50FairClearNONE
132005-12-29 12:30PSTYesDRPUSGS95.9156.32 Fair NONE
122005-12-08 12:52PSTYeswlbUSGS2.96155.320.010.60FairClearNONE
112005-11-16 11:33PSTYeswlbUSGS1.63155.320.010.60FairDebrisLightNONE
102005-10-06 09:30PDTYeswlbUSGS1.09155.250.010.50PoorDebrisLightNONE
92005-09-30 12:55PDTYeswlbUSGS4.03155.420.000.60FairDebrisLightNONE
82005-04-19 11:27PDTYeswlbUSGS10.4155.550.000.60GoodClearNONE
72005-03-03 12:41PSTYeswlbUSGS39.8155.900.000.60GoodClearNONE
62005-01-25 11:03PSTYeswlbUSGS7.94155.480.000.60FairClearNONE
52004-12-27 11:00PSTYeswlb/drpUSGS1620162.78-0.511.30FairDebrisLightNONE
42004-12-08 10:38PSTYeswlb/drpUSGS322157.50-0.400.80PoorClearNONE
32004-11-04 14:15PSTYesWLBUSGS2.56155.340.000.70FairDebrisLightNONE
22004-10-19 11:15PDTYesWLB/DRPUSGS38.5155.92-0.090.70GoodClearNONE
12004-09-16 09:39PDTYeswlbUSGS0.72155.260.010.60FairDebrisLightNONE