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DESCRIPTION:

Latitude 33°46'13",   Longitude 117°53'01"   NAD27

Orange County, California, Hydrologic Unit 18070203

Drainage area: 98.6 square miles

Datum of gage: 101.87 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1988-10-01	2025-12-26
Daily Data
Discharge, cubic feet per second	1928-10-01	2025-12-25	35434
Daily Statistics
Discharge, cubic feet per second	1928-10-01	2025-11-14	35394
Monthly Statistics
Discharge, cubic feet per second	1928-10	2025-11
Annual Statistics
Discharge, cubic feet per second	1929	2026
Peak streamflow	1929	2025-02-13	96
Field measurements	1988-11-25	2025-12-12	279
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1974-01-04	1978-07-17	28
Water-Year Summary	2005	2025	21
Revisions	Loading...

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