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Streamflow Measurements for the Nation

! Streamflow measurement pages will be decommissioned in early 2026. Please find the modernized pages in WDFN that suit you best. Learn more about our modernization plans and timeline and new pages.

USGS 11071760 COLDWATER CANYON C NR CORONA CA
Riverside County, California
Hydrologic Unit Code 18070203
Latitude  33°45'16", Longitude 117°29'44.90" NAD83
Drainage area 4.2  square miles
Gage datum 1,273.40 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 
632025-12-03 09:45:53PSTYesJWNELSON/RBCUSGS0.922.55 PoorFillControlChangedNONE
622025-08-18 10:44:27PDTYesRBCASTROUSGS0.442.37 PoorFillControlChangedNONE
612025-06-09 09:05:18PDTYesRBCASTRO/CMUUSGS0.882.48 PoorFillControlChangedNONE
602025-04-10 09:39:54PDTYesRBCASTRO/JWNUSGS1.282.54 PoorFillControlChangedNONE
592025-02-04 09:14:30PSTYesRBCASTRO/IMAUSGS1.222.53 PoorFillControlChangedNONE
582024-12-05 09:14:27PSTYesRBCASTROUSGS1.302.51 PoorFillControlChangedNONE
572024-10-03 09:11:02PDTYesRBCASTROUSGS1.332.49 PoorFillControlChangedNONE
562024-08-15 09:21:54PDTYesRBCASTRO/CMUUSGS1.652.52 PoorFillControlChangedNONE
552024-06-06 11:28:13PDTYesRBCASTROUSGS3.002.72 PoorFillControlChangedNONE
542024-04-10 09:47PDTYesRBCASTROUSGS7.202.84 PoorFillControlChangedNONE
532024-02-13 11:24:57PSTYesRBCASTROUSGS6.502.81 PoorFillControlChangedNONE
522024-02-02 10:22:33PSTYesjwnelson/jenUSGS3.902.86 PoorFillControlChangedNONE
512023-12-06 10:05:18PSTYesRBCASTROUSGS1.362.56 PoorFillControlChangedNONE
502023-10-04 12:14:31PDTYesRBCASTROUSGS1.572.51 PoorFillControlChangedNONE
492023-08-15 10:44:45PDTYesRBCASTROUSGS2.032.65 PoorFillControlChangedNONE
482023-06-05 09:49:59PDTYesRBCASTROUSGS4.742.72 PoorFillControlChangedNONE
472023-04-11 12:38:58PDTYesRBCASTROUSGS13.93.12 PoorFillControlChangedNONE
462023-01-30 10:03:45PSTYesRBCASTROUSGS7.562.98 PoorFillControlChangedNONE
452023-01-30 09:14:06PSTYesRBCASTROUSGS7.412.98 PoorFillControlChangedNONE
442022-12-06 09:36:56PSTYesRBCASTROUSGS0.522.38 PoorFillControlChangedNONE
432022-10-03 10:21:10PDTYesRBCASTROUSGS0.182.40 PoorFillControlChangedNONE
422022-08-03 08:34:16PDTYesRBCASTROUSGS0.132.30 PoorFillControlChangedNONE
412022-06-07 10:47:56PDTYesRBCASTRO/ADEUSGS0.312.37 PoorFillControlChangedNONE
402022-04-06 10:22:17PDTYesRBCASTROUSGS0.722.43 PoorFillControlChangedNONE
392022-02-08 11:00:54PSTYesRBCASTROUSGS1.022.45 PoorFillControlChangedNONE
382021-12-01 10:46:16PSTYesRBCASTROUSGS0.442.30 PoorFillControlChangedNONE
372021-10-06 10:56:02PDTYesRBCASTROUSGS0.312.29 PoorFillControlChangedNONE
362021-08-02 10:33:40PDTYesRBCASTROUSGS0.262.23 PoorFillControlChangedNONE
352021-06-15 10:54:44PDTYesRBCASTROUSGS0.402.27 PoorFillControlChangedNONE
342021-04-08 10:07:31PDTYesRBCASTROUSGS0.942.40 PoorFillControlChangedNONE
332021-02-09 09:04PSTYesRBCUSGS1.222.42 PoorFillControlChangedNONE
322020-12-03 12:20:30PSTYesRBCUSGS0.942.40 PoorFillControlChangedNONE
312020-10-20 09:58PDTYesRBCUSGS1.132.44 PoorFillControlChangedNONE
302020-08-07 10:34PDTYesRBCUSGS1.702.48 PoorFillControlChangedNONE
292020-06-03 13:06:30PDTYesRBCUSGS2.352.57 PoorFillControlChangedNONE
282020-04-08 12:19PDTYesRBCUSGS19.63.58 PoorFillControlChangedNONE
272020-03-13 10:27:30PDTYesRATUSGS3.882.980.040.40PoorFillControlChangedNONE
262020-02-14 09:43PSTYesRBCUSGS1.342.50 PoorFillControlChangedNONE
252019-12-30 10:39:30PSTYesRBCUSGS3.052.70 PoorFillControlChangedNONE
242019-12-17 09:33:30PSTYesRBCUSGS1.342.53 PoorFillControlChangedNONE
232019-10-04 09:55PDTYesRBCUSGS1.222.36 PoorClearNONE
222019-08-12 12:48PDTYesRBC/JWNUSGS1.062.38 PoorVegetationLightNONE
212019-08-12 11:48PDTYesRBC/JWNUSGS1.172.40 PoorVegetationLightNONE
202019-06-10 13:55:30PDTYesRBCUSGS1.792.46 PoorFillControlChangedNONE
192019-06-10 13:38:30PDTYesRBCUSGS1.792.46 PoorFillControlChangedNONE
182019-04-02 12:29:30PDTYesRBCUSGS4.722.66 PoorClearNONE
172019-04-02 11:54PDTYesRBCUSGS4.652.66 PoorClearNONE
162019-02-26 15:06:30PSTNo
152019-02-26 15:03PSTYesRBC/JWN/CJMUSGS5.772.85 PoorClearNONE
142019-02-20 12:41PSTYesRBC/JWNUSGS11.43.20 PoorFillControlChangedNONE
132019-02-20 12:18:30PSTYesRBC/JWNUSGS11.23.19 PoorFillControlChangedNONE
122019-02-16 10:57PSTYesRBC/JENUSGS43.84.36 PoorFillControlChangedNONE
112019-02-16 10:32PSTYesRBC/JENUSGS33.04.31 PoorFillControlChangedNONE
10CD2019-02-14 12:00PSTNo
102019-02-05 11:28:34PSTYesMJL/RATUSGS14.63.280.030.50PoorClearNONE
92019-02-02 13:39PSTYesJEN/TEKUSGS2.952.59 PoorDebrisLightNONE
82019-02-02 12:50:30PSTYesJEN/TEKUSGS3.182.59 PoorDebrisLightNONE
72019-02-02 12:33:30PSTYesJEN/TEKUSGS2.122.57 PoorDebrisLightNONE
62019-02-02 12:20:30PSTYesJEN/TEKUSGS2.642.57 PoorDebrisLightNONE
52019-02-02 10:44PSTYesJEN/TEKUSGS2.482.56 PoorDebrisLightNONE
42019-02-02 10:28:30PSTYesJEN/TEKUSGS2.342.56 PoorDebrisLightNONE
32019-02-02 10:06:30PSTYesJEN/TEKUSGS2.102.550.000.20PoorDebrisLightNONE
22018-12-10 08:59PSTYesRBCUSGS0.782.57 PoorFillControlChangedNONE
12018-12-04 14:26:30PSTYesCJM/RBC/JWNUSGS0.992.47 PoorFillControlChangedNONE