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DESCRIPTION:

Latitude 34°34'23",   Longitude 117°19'11"   NAD27

San Bernardino County, California, Hydrologic Unit 18090208

Drainage area: 513 square miles

Datum of gage: 2,635.92 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1989-10-01	2026-01-22
Daily Data
Temperature, water, degrees Celsius	1962-03-17	2026-01-22	24820
Discharge, cubic feet per second	1899-03-01	2026-01-21	36758
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1975-06-03	2026-01-21	23659
pH, water, unfiltered, field, standard units	2005-12-15	2026-01-22	18834
Daily Statistics
Temperature, water, degrees Celsius	1975-06-04	2025-06-10	4458
Discharge, cubic feet per second	1899-03-01	2025-12-22	36728
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1975-06-03	2025-05-26	4523
Monthly Statistics
Temperature, water, degrees Celsius	1975-06	2025-06
Discharge, cubic feet per second	1899-03	2025-12
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1975-06	2025-05
Annual Statistics
Temperature, water, degrees Celsius	1975	2025
Discharge, cubic feet per second	1899	2026
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1975	2025
Peak streamflow	1931-04-27	2025-02-14	95
Field measurements	1906-01-02	2026-01-14	3254
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1966-10-10	2024-02-26	385
Water-Year Summary	2005	2025	21
Revisions	Loading...

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