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DESCRIPTION:

Latitude 34°18'58",   Longitude 114°09'23"   NAD27

San Bernardino County, California, Hydrologic Unit 15030101

Drainage area: 182,700 square miles

Contributing drainage area: 178,700 square miles,

Datum of gage: 402.85 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2007-10-01	2025-09-05
Daily Data
Reservoir storage, acre-feet	1938-07-01	2025-09-04	31843
Gage height, feet	1989-10-01	2025-09-04	13109
Peak streamflow	1943-04-18	1953-06-04	2
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1978-01-09	1978-06-26	2
Water-Year Summary	2006	2024	19
Revisions	Loading...

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