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Streamflow Measurements for the Nation


USGS 11465700 COLGAN C NR SEBASTOPOL CA


Sonoma County, California
Hydrologic Unit Code 18010110
Latitude  38°22'25", Longitude 122°46'02" NAD27
Drainage area 6.78  square miles
Gage datum 0.00 feet above NGVD29
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
 
2032019-11-25 11:47:35PSTYesILKUSGS0.00 Excellent NONE
2022019-10-11 10:41:08PDTYesILKUSGS0.00 Excellent NONE
2012019-08-28 10:08PDTYesafwUSGS0.00 ExcellentNoFlowNONE
2002019-07-29 14:25PDTYesWEL/ILKUSGS0.00 ExcellentNoFlowNONE
1992019-06-12 11:58:09PDTYesafwUSGS0.9369.10 PoorDebrisHeavyNONE
1982019-05-01 11:43:21PDTYesafwUSGS1.7568.50 PoorClearNONE
1972019-03-12 10:28:43PDTYesAFW / MPRUSGS12.270.09 FairDebrisHeavyNONE
1962019-02-02 11:18:39PSTYesafwUSGS11274.03 FairDebrisModerateNONE
1952019-02-02 10:32PSTYesafwUSGS10273.95 PoorDebrisModerateNONE
1942019-01-31 11:57:38PSTYesafwUSGS11.269.36 PoorVegetationLightNONE
1932019-01-28 13:24PSTYesWELUSGS2.9868.66-0.02 PoorClearNONE
1922018-11-27 11:58:28PSTYesafwUSGS0.0768.18 FairClearNONE
1912018-10-10 13:12PDTYesafwUSGS0.00 ExcellentVegetationModerateNONE
1902018-06-25 14:33:33PDTYesWELUSGS0.00 ExcellentNoFlowNONE
1892018-05-17 18:45:43PDTYesDRPUSGS0.6168.34 PoorClearNONE
1882018-04-05 15:29:05PDTYesDRPUSGS1.6368.58 PoorClearNONE
1872018-02-28 16:35:57PSTYesDRPUSGS0.3768.35 PoorClearNONE
1862018-01-18 16:17PSTYesDRPUSGS0.8568.39 PoorClearNONE
1852017-12-11 17:05:03PSTYesDRPUSGS0.0068.22 PoorClearNONE
1842017-10-19 17:00PDTYesDRPUSGS0.00 ExcellentUnspecifedNONE
1832017-08-23 16:22PDTYesDRPUSGS0.00 ExcellentUnspecifedNONE
1822017-06-23 15:50:57PDTYesDRPUSGS0.0968.37 PoorDebrisLightNONE
1812017-05-03 15:51PDTYesDRPUSGS1.7068.58 PoorClearNONE
1802017-03-09 10:45:30PSTYesMJWUSGS3.5868.87 PoorVegetationLightNONE
1792017-02-21 13:17:44PSTYesDRP/KLDUSGS55.373.90 PoorDebrisModerateNONE
1782017-01-04 10:23:19PSTYesDRP/KLDUSGS12675.16 PoorDebrisHeavyNONE
1772016-12-19 13:46:30PSTYesDRPUSGS6.3969.53 PoorDebrisModerateNONE
1762016-11-09 15:02:03PSTYesDRPUSGS0.1168.39 PoorClearNONE
1752016-10-05 12:30PDTYesDRPUSGS0.00 UnspecifiedUnspecifedNONE
1742016-08-05 13:45PDTYesDRPUSGS0.00 UnspecifiedNoFlowNONE
1732016-06-23 09:28PDTYesDRPUSGS0.00 UnspecifiedNoFlowNONE
1722016-05-13 12:55:30PDTYesDRPUSGS0.7068.51 PoorClearNONE
1712016-04-01 15:05PDTYesDRPUSGS2.4568.71 PoorClearNONE
1702016-04-01 14:32PDTNo
1692016-03-09 12:12:30PSTYesPMSUSGS18.570.250.171.10FairDebrisHeavyNONE
1682016-01-15 16:13:30PSTYesDRPUSGS17.370.81 PoorDebrisModerateNONE
1672015-11-25 09:25PSTYesDRPUSGS0.00 UnspecifiedNoFlowNONE
1662015-10-09 15:16PDTYesDRPUSGS0.00 GoodNoFlowNONE
1652015-08-10 17:15PDTYesDRPUSGS0.00 UnspecifiedClearNONE
1642015-06-24 14:27PDTYesDRP/KLKUSGS0.00 UnspecifiedClearNONE
1632015-05-21 17:15PDTYesDRPUSGS0.1268.47 FairClearNONE
1622015-04-17 13:17:30PDTYesDRPUSGS0.4568.56 PoorDebrisLightNONE
1612015-02-27 12:18PSTYesDRPUSGS1.4668.82 PoorClearNONE
1602015-01-14 15:48:30PSTYesDRPUSGS1.4968.730.000.50PoorDebrisModerateNONE
1592014-12-19 14:45PSTYesDRPUSGS20676.00 PoorDebrisHeavyNONE
1582014-12-19 14:19:30PSTYesDRPUSGS21376.09 PoorDebrisHeavyNONE
1572014-12-19 14:02PSTYesDRPUSGS23576.17 PoorDebrisHeavyNONE
1562014-12-19 13:44:30PSTYesDRPUSGS27776.25 PoorDebrisHeavyNONE
1552014-12-01 17:12:30PSTYesDRPUSGS11.969.61-0.051.10PoorDebrisHeavyNONE
1542014-10-22 17:15PDTYesDRPUSGS0.00 UnspecifiedNoFlowNONE
1532014-09-19 13:48PDTYesDRPUSGS0.00 UnspecifiedNoFlowNONE
1522014-07-17 18:04PDTYesDRPUSGS0.00 UnspecifiedUnspecifedNONE
1512014-05-22 13:07PDTYesDRPUSGS0.3268.530.000.70PoorVegetationLightNONE
1502014-05-22 12:30PDTYesDRPUSGS0.3068.53-0.010.30PoorVegetationLightNONE
1492014-04-09 15:18PDTYesDRPUSGS2.9468.870.000.40PoorUnspecifedNONE
1482014-02-28 12:32:30PSTYesDRPUSGS67.872.500.140.40PoorDebrisHeavyNONE
1472014-02-10 15:05PSTYesPMS/DCMUSGS41.273.27-0.170.60FairDebrisHeavyNONE
1462014-01-16 12:45PSTYesDRPUSGS0.00 GoodClearNONE
1452013-11-27 12:12PSTYesDRPUSGS0.0068.41 PoorClearNONE
1442013-10-23 17:22PDTYesDRPUSGS0.00 GoodClearNONE
1432013-08-21 10:06PDTYesDRPUSGS0.00 ExcellentDebrisLightNONE
1422013-07-09 17:13PDTYesDRPUSGS0.00 UnspecifiedClearNONE
1412013-05-29 15:59:30PDTYesDRPUSGS0.8368.620.010.50PoorClearNONE
1402013-04-11 13:49:30PDTYesDRPUSGS1.1568.66 PoorClearNONE
1392013-01-24 14:16PSTYesDRPUSGS6.3169.98-0.040.90FairUnspecifedNONE
1382012-12-19 16:43PSTYesDRP/welUSGS3.5568.89 FairClearNONE
1372012-12-06 15:42PSTYesDRPUSGS19.070.70-0.011.00FairDebrisHeavyNONE
1362012-11-30 13:16PSTYesDRPUSGS20076.020.090.20GoodDebrisHeavyNONE
1352012-10-02 14:29PDTYesDRPUSGS0.00 ExcellentDebrisLightNONE
1342012-07-26 14:17:15PDTYesDRPUSGS0.0068.23 Unspecified NONE
1332012-06-13 14:40:30PDTYesDRPUSGS0.0868.45 PoorClearNONE
1322012-05-03 16:05:30PDTYesDRPUSGS1.4068.71 PoorClearNONE
1312012-03-28 12:31PDTYesDRP/DCMUSGS41.872.56 FairDebrisHeavyNONE
1302012-03-13 16:06PDTYesDRPUSGS17873.21 PoorDebrisHeavyNONE
1292012-03-13 15:42:30PDTYesDRPUSGS17373.12 PoorDebrisHeavyNONE
1282012-01-23 17:39PSTYesDRPUSGS53.674.28 PoorDebrisHeavyNONE
1272011-12-29 15:49PSTYesDRPUSGS0.0168.41 PoorClearNONE
1262011-11-17 12:04PSTYesDRPUSGS0.0268.44 PoorClearNONE
1252011-10-03 15:00:30PDTYesDRPUSGS0.0068.24 ExcellentDebrisHeavyNONE
1242011-08-31 13:45PDTYesDRPUSGS0.0068.57 FairDebrisHeavyNONE
1232011-07-29 12:37PDTYesDRPUSGS0.0669.010.000.70PoorDebrisHeavyNONE
1222011-07-08 15:55PDTYesDRPUSGS0.3269.18-0.010.70PoorDebrisHeavyNONE
1212011-04-07 12:41PDTYesDRPUSGS3.2370.180.001.00PoorDebrisHeavyNONE
1202011-03-16 13:29PDTYesJFWUSGS69.074.110.220.50Fair NONE
1192011-03-14 15:09:54PDTYesDRP/WELUSGS19.671.62 PoorDebrisHeavyNONE
1182010-12-29 15:14PSTYesPMS/DCMUSGS72.574.62-0.070.30GoodDebrisHeavyNONE
1172010-12-20 14:49PSTYesPMS/DRPUSGS89.474.000.080.70GoodDebrisHeavyUNSP
1162010-11-17 11:37PSTYesDRPUSGS0.4168.600.000.50PoorDebrisHeavyNONE
1152010-10-04 13:45PDTYesdrpUSGS0.0068.240.000.00Excellent NONE
1142010-09-16 08:05PDTYesjjgUSGS0.0068.250.000.00Excellent NONE
1132010-08-18 13:00PDTYesdrp/jjgUSGS0.0068.240.000.00Excellent NONE
1122010-06-02 15:15PDTYesdrpUSGS0.9768.69-0.010.50FairClearNONE
1112010-04-12 11:30PDTYesdcm/USGS12973.50-0.021.10GoodClearNONE
1102010-03-16 15:00PDTYesdrpUSGS4.3369.080.000.80GoodClearNONE
1092010-01-20 16:30PSTYesdrp/jjgUSGS32876.70-0.090.30FairUnspecifedNONE
1082009-12-28 15:47:10PSTYesdrpUSGS1.5468.72-0.010.50FairUnspecifedNONE
1072009-12-08 14:40PSTYesjjgUSGS0.0068.34 UnspecifiedUnspecifedNONE
1062009-10-07 14:15PDTYesJJGUSGS0.00 0.00ExcellentUnspecifedNONE
1052009-08-12 13:05PDTYesJJGUSGS0.00 0.00ExcellentUnspecifedNONE
1042009-06-25 12:35PDTYesJJGUSGS0.00 0.000.00ExcellentUnspecifedNONE
1032009-04-30 10:48PDTYesJJGUSGS0.1968.580.000.60GoodDebrisLightNONE
1022009-03-19 15:15PDTYesJJGUSGS1.7868.760.000.50FairUnspecifedNONE
1002009-03-03 11:12PSTYesDCMUSGS80.672.030.671.80Fair NONE
992009-01-15 11:11PSTYesJJGUSGS0.0468.490.003.70FairDebrisLightNONE
982008-11-19 11:10PSTYesJJGUSGS0.0068.25 Unspecified NONE
972008-10-09 16:40PDTYesJJGUSGS0.0068.24 Unspecified NONE
962008-10-08 09:10PDTYesJJGUSGS0.0068.25 Unspecified NONE
952008-10-03 12:15PDTYesJJGUSGS0.0068.25 Unspecified NONE
942008-09-30 13:07PDTYesJJGUSGS0.0018.24 Unspecified NONE
932008-09-26 12:45PDTYesJJGUSGS0.0018.24 Unspecified NONE
922008-09-25 13:45PDTYesJJGUSGS0.0018.25 Unspecified NONE
912008-09-10 09:54PDTYesJJGUSGS0.0018.25 Unspecified NONE
902008-07-30 -- ----YescruUSGS0.00 Unspecified NONE
892008-07-29 15:00PDTYesjjgUSGS0.0068.25 Excellent NONE
882008-06-25 14:26PDTYesjjgUSGS0.0068.24 Excellent NONE
872008-04-30 14:30PDTYesjjgUSGS0.5668.63-0.020.70FairVegetationLightNONE
862008-03-19 09:10PDTYesjjgUSGS1.5468.740.000.50GoodClearNONE
852008-02-05 12:00PSTYesJFWUSGS11.569.78-0.051.50Fair NONE
842008-01-26 15:04PSTYesDCM/DRPUSGS11474.98-0.171.10PoorDebrisHeavyNONE
832008-01-07 13:18PSTYesJFWUSGS24.571.63-0.061.50FairDebrisModerateNONE
822008-01-05 11:20PSTYesJJGUSGS52.473.52-0.111.10GoodDebrisHeavyNONE
812007-12-20 14:25PSTYesjjgUSGS26.472.00-0.291.10Fair NONE
802007-12-12 13:20PSTYesJJGUSGS0.2868.600.000.50GoodDebrisLightNONE
792007-10-02 13:25PDTYesJJGUSGS0.00 Excellent NONE
782007-05-15 12:20PDTYesJJGUSGS0.7368.560.000.50FairClearNONE
772007-04-10 08:10PDTYesDRP/BWRUSGS0.9268.600.000.40GoodClearNONE
762007-02-09 12:34PSTYesDRP/BWRUSGS44.371.98-0.030.90FairDebrisHeavyNONE
752007-01-11 10:55PSTYesJJGUSGS1.6468.750.000.50GoodDebrisLightNONE
742006-12-07 08:25PSTYesJJGUSGS0.0768.500.000.80GoodDebrisLightNONE
732006-06-27 10:35PDTYesjjgUSGS0.4268.580.000.50FairClearNONE
722006-05-02 14:10PDTYesjjgUSGS3.3268.890.000.50FairClearNONE
712006-03-10 13:07PSTYesdrpUSGS10.969.79-0.010.80PoorUnspecifedNONE
702006-03-06 13:50PSTYesDRP/JRCUSGS11174.460.011.00FairDebrisHeavyNONE
692006-01-09 14:00PSTYesjjgUSGS6.4470.340.000.60GoodUnspecifedNONE
682006-01-02 13:15PSTYesJJGUSGS14974.690.221.00Fair NONE
672005-12-27 15:13PSTYesdrpUSGS36474.751.430.90Poor NONE
662005-12-19 12:24PSTYesdrpUSGS44.172.96-0.181.40PoorDebrisModerateNONE
652005-11-30 08:35PSTYesJJGUSGS2.2068.780.000.50GoodClearNONE
642005-07-20 15:00PDTYesJCM/DABUSGS0.4568.600.000.10PoorClearNONE
632005-06-08 14:35PDTYesJJGUSGS1.0468.740.000.50FairDebrisLightNONE
622005-05-04 14:00PDTYesJJGUSGS1.4368.800.010.70GoodClearNONE
612005-03-25 08:30PSTYesJJGUSGS7.9969.83-0.010.60GoodDebrisModerateNONE
602005-03-10 11:00PSTYesJJGUSGS4.1369.030.000.30GoodClearNONE
592005-02-23 13:10PSTYesJCMUSGS10.669.90-0.020.50FairDebrisHeavyNONE
582005-02-10 11:05PSTYesJCBUSGS1.5568.810.001.00FairClearNONE
572005-01-20 13:35PSTYesMDWUSGS3.0568.950.000.30FairClearNONE
562005-01-05 12:00PSTYesDABUSGS10.169.83-0.011.00Fair NONE
552004-12-28 12:45PSTYesJCB/DABUSGS94.973.89-0.221.50PoorDebrisHeavyNONE
542004-12-08 11:30PSTYesJCMUSGS95.474.26-0.061.00FairUnspecifedNONE
532004-10-25 13:15PDTYesMDWUSGS0.3568.22 PoorClearNONE
522004-05-14 08:30PDTYesJJGUSGS0.3068.660.000.50FairVegetationLightNONE
512004-04-15 09:15PDTYesJJGUSGS0.8068.760.000.50FairVegetationLightNONE
502004-03-12 12:25PSTYesJJGUSGS2.7068.94-0.010.50GoodDebrisLightNONE
492004-01-15 08:20PSTYesjcb/jjgUSGS5.1369.40-0.012.00FairDebrisHeavyNONE
482004-01-01 11:05PSTYesKLDUSGS44775.880.100.90FairUnspecifedNONE
472003-12-30 13:45PSTYesMDWUSGS47.573.01-0.140.70PoorUnspecifedNONE
462003-12-10 14:15PSTYesJJGUSGS17.671.48-0.141.10FairUnspecifedNONE
452003-06-26 11:15PDTYesMDWUSGS0.4368.700.000.20Poor NONE
442003-05-21 13:45PDTYesJCMUSGS1.1568.790.000.20FairDebrisModerateNONE
432003-04-24 13:00PDTYesJCMUSGS37.770.52-0.191.00FairDebrisHeavyNONE
422003-04-08 13:45PDTYesMDWUSGS1.1368.800.010.20Poor NONE
412003-02-06 13:25PSTYesMDWUSGS1.9068.930.000.30PoorUnspecifedNONE
402003-01-07 13:30PSTYesDAB/JCMUSGS2.7369.370.000.80FairClearNONE
392002-12-28 11:30PSTYesMDWUSGS19.671.33-0.030.80PoorUnspecifedNONE
382002-12-14 11:30PSTYesMDWUSGS97.874.86-0.080.80FairUnspecifedNONE
372002-11-22 08:50PSTYesMDWUSGS0.0168.550.000.10PoorDebrisLightNONE
362002-10-30 15:15PSTYesJCMUSGS0.0168.52 PoorClearNONE
352002-10-01 14:37PDTYesMDWUSGS0.0068.51 Poor NONE
342002-03-29 15:55PSTYesJCMUSGS1.2968.810.010.30PoorClearNONE
332002-03-20 15:10PSTYesJCMUSGS1.6768.850.000.30PoorDebrisHeavyNONE
322002-03-12 09:15PSTYesJCMUSGS5.1269.33-0.020.60FairDebrisHeavyNONE
312002-01-25 11:45PSTYesJCMUSGS1.8868.87-0.010.50GoodUnspecifedNONE
302001-12-12 14:35PSTYesJJGUSGS1.6568.83 FairClearNONE
292001-05-30 12:20PDTYesSPW/EJSUSGS0.1168.450.000.30Poor NONE
282001-04-20 11:30PDTYesSPWUSGS1.4568.770.020.30PoorClearNONE
272001-03-12 15:50PSTYesMDWUSGS2.7068.880.010.40FairClearNONE
262001-03-05 15:45PSTYesKLDUSGS36.671.56-0.100.70PoorUnspecifedNONE
252001-02-22 11:40PSTYesKLD/SPWUSGS53.172.670.170.80FairUnspecifedNONE
242001-01-30 13:15PSTYesKLDUSGS1.5368.830.000.50PoorClearNONE
232001-01-10 15:00PSTYesWLB/EJSUSGS11071.26-0.020.80FairClearNONE
222001-01-05 11:30PSTYesMDWUSGS0.0568.53 PoorClearNONE
212000-12-12 15:10PSTYesJJG/MDWUSGS0.9268.82-0.010.30PoorClearNONE
202000-10-18 15:15PDTYesUFOUSGS0.0068.34 Good NONE
192000-06-21 11:40PDTYesKLD/EJSUSGS0.1768.60 PoorClearNONE
182000-06-07 08:40PDTYesJCMUSGS0.1968.570.000.20PoorDebrisModerateNONE
172000-03-28 14:05PSTYesJCMUSGS1.9768.850.000.50PoorClearNONE
162000-02-14 16:00PSTYesKLDUSGS12674.55-0.061.30PoorClearNONE
152000-01-30 12:30PSTYesJCMUSGS72.070.76-0.270.70PoorDebrisModerateNONE
142000-01-20 15:05PSTYesspwUSGS2.8068.920.000.80PoorDebrisLightNONE
132000-01-14 13:15PSTYesmdwUSGS0.3368.670.000.30FairDebrisLightNONE
121999-06-25 13:10PDTYesmdwUSGS0.0868.590.000.20PoorDebrisLightNONE
111999-05-10 13:30PDTYesmdwUSGS0.7868.82-0.010.30PoorDebrisLightNONE
101999-04-16 12:55PDTYesmdwUSGS3.1569.06-0.010.40FairUnspecifedNONE
91999-03-18 12:55PSTYesKLDUSGS3.3969.030.000.50PoorClearNONE
81999-02-19 13:30PSTYesJJGUSGS20.370.89-0.070.80PoorUnspecifedNONE
71999-02-17 14:45PSTYesWLBUSGS59.073.64-0.211.00PoorUnspecifedNONE
61999-02-09 15:25PSTYesWLBUSGS90.074.40-0.090.60PoorUnspecifedNONE
51999-02-08 14:30PSTYesWLBUSGS76.672.390.070.80PoorUnspecifedNONE
41999-02-03 14:15PSTYesKLD/ECKUSGS4.2169.090.000.50FairClearNONE
31999-01-22 13:15PSTYesmdwUSGS6.0869.90-0.020.70FairUnspecifedNONE
21998-11-18 09:00PSTYesmdwUSGS1.1068.84-0.010.40FairDebrisLightNONE
11998-11-06 12:53PSTYesJCMUSGS0.1568.56 PoorClearNONE