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DESCRIPTION:

Latitude 33°43'08.89",   Longitude 114°29'51.14"   NAD83

Riverside County, California, Hydrologic Unit 15030104

Drainage area: 182,200 square miles

Contributing drainage area: 178,241 square miles,

Datum of gage: 261.81 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1988-10-01	2025-12-24
Daily Data
Discharge, cubic feet per second	1956-03-24	2025-12-23	18376
Daily Statistics
Discharge, cubic feet per second	1956-03-24	2025-12-15	18368
Monthly Statistics
Discharge, cubic feet per second	1956-03	2025-12
Annual Statistics
Discharge, cubic feet per second	1956	2026
Field measurements	1988-10-05	2025-12-16	471
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	2020-09-10	2023-11-14	9
Water-Year Summary	2006	2025	20
Revisions	Loading...

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