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Streamflow Measurements for the Nation


USGS 11460605 OLEMA C A VEDANTA BRIDGE A OLEMA CA
Marin County, California
Hydrologic Unit Code 18050005
Latitude  38°02'19", Longitude 122°47'09" NAD83
Drainage area 11.1  square miles
Gage datum -21.41 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
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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 		 Channel
Number		 Channel
Name		 Meas.
type 		 Stream
flow
method 		 Velocity
method 		 Channel
flow
(ft3/s)		 Channel
width
(ft)		 Channel
area
(ft2)		 Channel
vel.
(ft/s)		 Channel
stability 		 Channel
material 		 Channel
evenness 		 Long.
vel.
desc. 		 Horz.
vel.
desc. 		 Vert.
vel.
desc. 		 Channel
loc.
code 		 Channel
loc.
dist.(ft)
922024-11-20 12:18:45PSTYesJMCHANUSGS3.4973.320.040.50PoorClearNONE1mainWADEQSCMMVADV3.4912.85.890.59UNSPUNSPUNSPUNSPEVENUNSPDNST15.00
912024-10-02 11:23PDTYesJMCHANUSGS0.2473.12-0.080.19PoorDebrisModerateNONE1mainOTHRQFLUM 0.24 SOFTSANDUNEVPULSEVENUNKNUPST60.00
902024-08-27 12:19PDTYesJMCHANUSGS0.4273.140.000.50PoorDebrisModerateNONE1mainOTHRQFLUM 0.42 UNSPUNSPUNSPUNSPEVENUNSPUPST60.00
892024-07-16 11:29:09PDTYesJMCHANUSGS1.2273.200.000.60PoorDebrisModerateNONE1mainWADEQSCMMVADV1.2213.14.740.26UNSPUNSPUNSPUNSPUNSPUNSPUNSP
882024-06-04 12:50:03PDTYesJMCHANUSGS2.9273.32-0.020.50FairClearNONE1mainWADEQSCMMVADV2.9210.13.940.74FIRMGRVLEVENPULSEVENUNKNUPST80.00
872024-05-30 11:47:06PDTYesWELUKASusgs3.5273.34 PoorDebrisLightNONE1mainWADEQSCMMVADV3.529.402.561.38SOFTGRVLEVENPULSEVENSTNDUPST110.00
862024-04-23 15:11:09PDTYesJMCHANUSGS10.473.610.000.50FairClearNONE1checkWADEQSCMMVADV10.421.915.90.65SOFTGRVLUNEVPULSEVENUNKNUPST83.00
852024-04-23 14:27:01PDTYesJMCHANUSGS10.173.600.000.75FairClearNONE1mainWADEQSCMMVADV10.120.914.70.69SOFTGRVLUNEVPULSEVENUNKNUPST80.00
842024-03-11 15:24:04PDTYesKDAVIDEKUSGS38.373.850.00 FairClearNONE1MainWADEQSCMMVADV38.322.919.71.95SOFTSANDUNEVPULSUNEVSTNDDNST20.00
832024-02-21 14:17:14PSTYesIKARAMIT & KUSGS11674.63 PoorClearNONE1MAINCWAYQADCPVADCP11645.678.21.48SOFTSANDUNEVPULSUNEVNSTDDNST12.00
822024-01-31 12:25:32PSTYesJMCHANUSGS26.073.800.090.50FairClearNONE1mainWADEQSCMMVADV26.025.816.21.60FIRMSANDUNEVPULSEVENUNKNDNST7.00
812023-12-19 13:29:42PSTYesJMCHANUSGS26.173.800.000.50FairDebrisModerateNONE1mainWADEQSCMMVADV26.120.121.91.20FIRMGRVLEVENPULSEVENNSTDUPST45.00
802023-12-19 12:34:27PSTYesJMCHANUSGS25.673.790.010.50FairDebrisModerateNONE1checkWADEQSCMMVADV25.618.120.91.22FIRMGRVLEVENPULSUNEVNSTDUPST50.00
792023-11-14 13:40:39PSTYesJMCHANUSGS0.7172.680.000.40PoorDebrisModerateNONE1mainWADEQSCMMVADV0.719.103.430.21SOFTSANDEVENPULSEVENUNKNUPST40.00
782023-10-16 11:12:06PDTYesAFWATSONUSGS0.5772.66 PoorDebrisLightNONE1mainWADEQSCMMVADV0.579.503.850.15FIRMGRVLUNEVPULSUNEVUNKNUPST70.00
772023-08-30 13:28:09PDTYesKDAVIDEKUSGS0.6872.640.000.50PoorVegetationModerateNONE1MainWADEQSCMMVADV0.686.201.760.38FIRMSANDUNEVPULSUNEVSTNDUPST75.00
762023-07-18 13:49:07PDTYesDEHLERSUSGS1.1472.70 PoorDebrisLightNONE1MAINWADEQSCMMVADV1.149.503.910.29SOFTSANDUNEVPULSUNEVUNKNUPST80.00
752023-05-31 14:04:02PDTYesDEHLERSUSGS3.0672.86 PoorClearNONE1MAINWADEQSCMMVADV3.0614.25.410.57SOFTSANDUNEVPULSUNEVUNKNDNST15.00
742023-04-20 15:25:06PDTYesDEHLERSUSGS11.973.18 FairClearNONE1MAINWADEQSCMMVADV11.918.311.31.06SOFTSANDUNEVPULSUNEVUNKNDNST20.00
732023-03-07 11:19:48PSTYesDEHLERSUSGS36.973.69 FairDebrisLightNONE1CHECKWADEQSCMMVADV36.922.019.91.86SOFTSANDUNEVPULSUNEVUNKNDNST15.00
722023-03-07 10:20:53PSTYesDEHLERSUSGS37.473.69 FairDebrisLightNONE1MAINWADEQSCMMVADV37.421.020.61.81SOFTSANDEVENPULSUNEVUNKNATGA0.00
712023-01-27 11:33:49PSTYesDEHLERSUSGS16.273.38 FairDebrisLightNONE1MAINWADEQSCMMVADV16.220.413.51.20SOFTSANDUNEVPULSUNEVUNKNDNST10.00
702023-01-13 13:26:55PSTYesIKARAMIT & DUSGS52177.54 PoorClearNONE1mainBRDSQADCPVADCP52158.52392.18FIRMGRVLUNEVPULSUNEVNSTDDNST30.00
692023-01-05 10:29:59PSTYesWELUKAS/DEHLUSGS23275.73 PoorDebrisHeavyNONE1mainBRDSQADCPVADCP23244.485.12.73SOFTGRVLEVENPULSEVENSTNDDNST40.00
682022-11-30 14:19:26PSTYesDEHLERSUSGS0.4072.65 PoorDebrisLightNONE1MAINWADEQSCMMVADV0.4010.63.990.10SOFTSANDUNEVPULSUNEVUNKNUPST150.00
672022-10-27 11:08PDTYesDEHLERSUSGS0.3472.63 PoorDebrisLightNONE1MAINOTHRQFLUM 0.34 SOFTGRVLUNEVPULSUNSPUNKNUPST100.00
652022-08-25 11:26:03PDTYesIKARAMITSOSUSGS0.1672.63 FairDebrisModerateNONE1mainOTHRQFLUM 0.16 SOFTSANDUNEVPULSUNEVNSTDUPST100.00
662022-08-25 11:01:04PDTYesIKARAMITSOSUSGS0.1872.63 PoorDebrisModerateNONE1mainWADEQSCMMVADV0.183.100.650.28SOFTSANDUNEVPULSUNEVNSTDUPST100.00
642022-07-01 12:50:01PDTYesIKARAMITSOSUSGS0.5272.68 PoorDebrisModerateNONE1mainWADEQSCMMVADV0.525.201.190.44SOFTSANDUNEVPULSUNEVNSTDUPST150.00
632022-06-02 15:49:03PDTYesIKARAMITSOSUSGS1.0472.72 PoorDebrisModerateNONE1mainWADEQSCMMVADV1.045.802.020.52SOFTSANDUNEVPULSUNEVNSTDUPST100.00
622022-04-21 11:40:01PDTYesIKARAMITSOSUSGS10.373.13 FairDebrisLightNONE1mainWADEQSCMMVADV10.316.58.401.23SOFTSANDUNEVPULSUNEVNSTDUPST95.00
612022-04-21 10:44:01PDTYesIKARAMITSOSUSGS10.573.14 FairDebrisLightNONE1mainWADEQSCMMVADV10.516.27.651.37FIRMSANDUNEVPULSUNEVNSTDUPST80.00
602022-03-10 11:34:05PSTYesIKARAMITSOSUSGS2.4572.83 PoorDebrisLightNONE1mainWADEQSCMMVADV2.459.403.070.80SOFTSANDUNEVPULSUNEVNSTDUPST115.00
592022-03-10 10:55:12PSTNo
582022-01-18 13:31:15PSTYesIKARAMITSOSUSGS10.973.21 FairClearNONE1MainWADEQSCMMVADV10.918.39.551.14SOFTSANDUNEVPULSUNEVNSTDUPST90.00
572022-01-18 12:45:48PSTYesIKARAMITSOSUSGS11.673.21 FairClearNONE1MainWADEQSCMMVADV11.615.98.231.40SOFTSANDUNEVPULSUNEVNSTDUPST70.00
562021-12-16 11:22:36PSTYesIKARAMITSOSUSGS25875.69 PoorDebrisModerateNONE1MainBRUSQADCPVADCP25845.71142.27FIRMGRVLUNEVPULSUNEVNSTDDNST40.00
552021-12-16 11:05:49PSTYesIKARAMITSOSUSGS25175.70 PoorDebrisModerateNONE1MainBRDSQADCPVADCP25144.41102.27FIRMGRVLUNEVPULSUNEVNSTDDNST40.00
542021-10-26 14:07:06PDTYesIKARAMITSOSUSGS70.374.66 FairDebrisLightNONE1mainWADEQSCMMVADV70.333.545.71.54FIRMGRVLUNEVPULSUNEVNSTDDNST40.00
532021-10-26 10:57:08PDTYesIKARAMITSOSUSGS82.474.75 FairDebrisLightNONE1mainWADEQSCMMVADV82.436.694.80.87FIRMSANDUNEVPULSUNEVNSTDUPST200.00
522021-09-16 14:29:07PDTYesIKARAMITSOSUSGS0.1072.80 PoorDebrisHeavyNONE1mainWADEQSCMMVADV0.107.001.640.06SOFTSANDUNEVPULSUNEVNSTDUPST90.00
512021-09-16 13:53PDTNo
502021-09-16 13:43:01PDTNo
492021-08-05 11:27:09PDTYesIKARAMITSOSUSGS0.1172.81 PoorDebrisHeavyNONE1MainWADEQSCMMVADV0.116.801.520.07SOFTSANDUNEVSTDYUNEVNSTDUPST100.00
482021-06-24 11:40:05PDTYesIKARAMITSOSUSGS0.3272.83 PoorDebrisModerateNONE1mainWADEQSCMMVADV0.327.702.270.14SOFTSANDUNEVPULSUNEVNSTDUPST80.00
472021-06-24 11:14:03PDTNo
462021-05-13 12:13:05PDTYesIKARAMITSOSUSGS0.5072.86 PoorDebrisLightNONE1mainWADEQSCMMVADV0.507.902.330.22FIRMSANDUNEVPULSUNEVNSTDUPST80.00
452021-04-01 13:13:08PDTYesIKARAMITSOSUSGS3.2673.06 FairDebrisLightNONE1mainWADEQSCMMVADV3.2610.83.960.82FIRMSANDUNEVPULSUNEVNSTDUPST95.00
442021-04-01 12:14:05PDTYesIKARAMITSOSUSGS3.3273.06 FairDebrisLightNONE1mainWADEQSCMMVADV3.3210.64.580.73FIRMSANDUNEVPULSUNEVNSTDUPST100.00
432021-02-19 11:46:01PSTYesILKUSGS9.0373.27 FairDebrisModerateNONE1mainWADEQSCMMVADV9.0320.010.90.83SOFTSANDUNEVPULSUNEVNSTDUPST125.00
422021-02-19 11:04:52PSTYesILKUSGS8.9073.27 FairDebrisModerateNONE1mainWADEQSCMMVADV8.9020.914.00.64SOFTSANDUNEVPULSUNEVNSTDUPST150.00
412021-01-07 11:02:39PSTYesILKUSGS3.2573.08 FairDebrisLightNONE1mainWADEQSCMMVADV3.2512.17.510.43SOFTSANDUNEVPULSUNEVNSTDUPST200.00
402020-11-20 11:01:37PSTYesILKUSGS0.7672.90 PoorDebrisLightNONE1mainWADEQSCMMVADV0.768.303.820.20SOFTSANDUNEVPULSUNEVNSTDUPST100.00
382020-10-16 13:23:01PDTYesILKUSGS0.1372.85 PoorDebrisHeavyNONE1mainOTHRQFLUM 0.13 SOFTSANDUNEVPULSUNEVNSTDUPST300.00
392020-10-16 12:54:06PDTNo
372020-09-02 10:07:06PDTYesILKUSGS0.3872.94 PoorDebrisHeavyNONE1MainWADEQSCMMVADV0.386.402.110.18SOFTSANDUNEVPULSUNEVNSTDUPST80.00
362020-07-23 11:11:02PDTYesILKUSGS0.4672.88 FairDebrisHeavyNONE1mainWADEQSCMMVADV0.468.002.410.19SOFTSANDUNEVPULSUNEVNSTDUPST150.00
352020-06-08 11:36:07PDTYesILKUSGS1.0172.91 PoorDebrisModerateNONE1mainWADEQSCMMVADV1.0114.112.20.08SOFTSANDUNEVPULSUNEVNSTDUPST13.00
342020-06-08 10:34:09PDTYesILKUSGS0.8772.91 PoorDebrisModerateNONE1MainWADEQSCMMVADV0.8713.511.30.08SOFTGRVLUNEVSTDYUNEVNSTDUPST10.00
332020-04-29 11:56:05PDTYesILKUSGS1.9173.00 PoorDebrisModerateNONE1mainWADEQSCMMVADV1.9112.05.900.32SOFTSANDUNEVPULSUNEVNSTDUPST340.00
322020-04-29 11:10:03PDTYesILKUSGS1.8073.00 PoorDebrisModerateNONE1MainWADEQSCMMVADV1.8017.56.530.28SOFTGRVLUNEVPULSUNEVNSTDUPST350.00
302020-03-19 09:35:08PDTYesMPC/ILKUSGS2.9173.08 GoodDebrisHeavyNONE1MAINWADEQSCMMVADV2.9118.811.40.25SOFTSANDUNEVPULSUNEVNSTDUPST215.00
312020-03-19 09:17:02PDTYesMPC/ILKUSGS2.9773.08 FairDebrisHeavyNONE1MainWADEQSCMMVADV2.9711.46.790.44SOFTSANDUNEVPULSUNEVUNKNUPST150.00
292020-02-06 09:55:11PSTYesMPCUSGS7.8473.28 FairDebrisModerateNONE1CheckWADEQSCMMVADV7.8421.013.20.59SOFTSANDUNEVPULSUNEVUNKNDNST30.00
282020-02-06 09:05:45PSTYesMPCUSGS7.7473.28 FairDebrisModerateNONE1MainWADEQSCMMVADV7.7419.017.70.44SOFTSANDUNEVPULSUNEVUNKNDNST20.00
272020-01-07 09:57:51PSTYesMPCUSGS10.273.39 FairDebrisHeavyNONE1CheckWADEQSCMMVADV10.221.319.20.53SOFTSANDUNEVPULSUNEVUNKNDNST20.00
262020-01-07 09:02:34PSTYesMPCUSGS10.273.39 FairDebrisHeavyNONE1MainWADEQSCMMVADV10.220.422.90.44SOFTSANDUNEVPULSUNEVSTNDDNST15.00
252019-11-15 08:35:26PSTYesMPCUSGS0.7572.67 FairDebrisHeavyNONE1MainWADEQSCMMVADV0.7512.38.300.09SOFTSANDUNEVPULSUNEVUNKNDNST10.00
242019-09-24 10:01:03PDTYesMPCUSGS0.4872.64 FairDebrisModerateNONE1CheckWADEQSCMMVADV0.4812.53.100.16SOFTSANDUNEVPULSUNEVUNKNDNST40.00
232019-09-24 08:51:05PDTNo
222019-08-20 09:25PDTYesMPRUSGS1.0772.70 GoodDebrisLightNONE1MainWADEQSCMMVADV1.0714.08.110.13SOFTSANDUNEVPULSUNEVUNKNDNST20.00
212019-07-09 08:24:07PDTYesMPRUSGS2.3072.80 FairDebrisLightNONE1MainWADEQSCMMVADV2.3015.210.10.23SOFTSANDUNEVPULSUNEVUNKNDNST15.00
202019-06-11 09:01PDTYesMPRUSGS4.8072.91 GoodDebrisHeavyNONE1MainWADEQSCMMVADV4.8013.311.60.41SOFTSANDUNEVPULSUNEVNSTDDNST15.00
192019-05-01 13:09PDTYesMPRUSGS6.5772.96 FairDebrisHeavyNONE1MainWADEQSCMMVADV6.5713.011.20.59FIRMGRVLUNEVPULSUNEVNSTDUPST10.00
182019-04-23 13:03PDTYesWDRUSGS9.5873.060.010.60FairDebrisLightNONE1MAINWADEQSCMMVADV9.5816.98.131.18SOFTSANDEVENSTDYEVENSTNDDNST15.00
172019-03-13 13:27PDTYesWDRUSGS52.973.66-0.011.00GoodClearNONE1MAINWADEQSCMMVADV52.928.026.81.97FIRMGRVLUNEVSTDYUNEVSTNDDNST35.00
162019-02-13 17:40PSTYesKLD/DCMUSGS102078.16 Poor NONE1Mainunknother 1020 unknunknunknunknunknUNKNunkn
152019-02-13 16:45:30PSTYesKLD/DCMUSGS94978.32-0.080.60Poor NONE1MainBRDSother 949 UNSPUNSPUNSPUNSPUNSPUNSPATGA
142019-01-30 14:56PSTYesWDRUSGS11.473.41 FairClearNONE1MAINWADEQSCMMVADV11.416.414.90.76FIRMGRVLEVENSTDYEVENSTNDDNST3.00
132018-12-13 14:01:30PSTYesWDRUSGS2.5773.200.011.50PoorClearNONE1MAINWADEQSCMMVADV2.5711.24.340.59FIRMSANDEVENSTDYUNEVUNKNUPST70.00
122018-10-24 14:47PDTYesWDRUSGS0.5272.980.000.60FairClearNONE1MAINWADEQSCMMVADV0.525.751.480.35FIRMGRVLEVENSTDYEVENSTNDDNST35.00
112018-09-19 16:55PDTYesKLDUSGS0.5072.980.000.50PoorVegetationLightNONE1MainWADEQSCMMVADV0.507.901.590.32SOFTSANDUNEVSTDYUNEVSTNDUPST80.00
102018-08-08 16:53PDTYesKLDUSGS0.7573.010.00 PoorDebrisModerateNONE1MainWADEQSCMMVADV0.758.601.880.40SOFTSANDUNEVSTDYUNEVSTNDUPST50.00
92018-06-25 15:42PDTYesKLDUSGS1.5573.090.00 PoorClearNONE1MainWADEQSCMMVADV1.5514.83.440.45SOFTSANDUNEVSTDYUNEVSTNDUPST40.00
82018-05-16 11:00:02PDTYesDRPUSGS3.8073.25 FairVegetationLightNONE1mainWADEQSCMMVADV3.8015.014.10.27FIRMSANDEVENSTDYEVENUNFMUPST20.00
72018-04-03 10:06PDTYesDRPUSGS8.7673.33 FairDebrisLightNONE1MainWADEQSCMMVADV8.7618.012.00.73SOFTGRVLEVENSTDYEVENUNFMUPST20.00
62018-03-22 11:52:09PDTYesDRP/MJWUSGS49676.49 PoorDebrisModerateNONE1MAINBRDSQSCMMVPAA49640.01533.25SOFTSANDEVENPULSEVENUNFMDNST25.00
52018-03-16 12:11:01PDTYesDRPUSGS93.174.33 PoorDebrisModerateNONE1MAINWADEQSCMMVADV93.135.047.51.96SOFTSANDEVENSTDYUNEVUNFMDNST20.00
42018-02-27 13:45:41PSTYesDRPUSGS2.1673.12 PoorClearNONE1MAINWADEQSCMMVADV2.1615.012.80.17SOFTGRVLEVENSTDYEVENUNFMUPST18.00
32018-01-17 15:19:04PSTYesDRPUSGS6.3873.36 PoorClearNONE1MainWADEQSCMMVADV6.3811.512.00.53SOFTSANDEVENSTDYEVENNSTDUPST40.00
22017-12-13 16:40PSTYesDRPUSGS1.2972.93 PoorClearNONE1MAINWADEQSCMMVADV1.2911.05.680.23SOFTSANDEVENSTDYEVENUNFMUPST100.00
12017-10-17 11:35PDTYesDRPUSGS0.5372.88 PoorDebrisModerateNONE1MainWADEQSCMMVADV0.5312.06.330.08SOFTSANDEVENSTDYEVENUNFMUPST100.00
1a2016-03-11 11:39:30PSTYesDRP/WELUSGS61077.33 Poor NONE1MainBRDSQSCMMVADCP61043.51813.38UNSPGRVLEVENunknUNSPNSTDDNST20.00