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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: 2,643.01 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1988-08-26	2017-08-18
Daily Data
Temperature, water, degrees Celsius	1962-03-17	2017-08-18	15895
Discharge, cubic feet per second	1899-03-01	2017-08-17	33675
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1975-06-03	2017-08-18	15039
pH, water, unfiltered, field, standard units	2005-12-15	2017-08-18	10099
Daily Statistics
Temperature, water, degrees Celsius	1975-06-06	2016-10-02	1408
Discharge, cubic feet per second	1899-03-01	2016-11-07	33396
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1975-06-03	2016-10-02	1567
Monthly Statistics
Temperature, water, degrees Celsius	1975-06	2016-10
Discharge, cubic feet per second	1899-03	2016-11
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1975-06	2016-10
Annual Statistics
Temperature, water, degrees Celsius	1975	2017
Discharge, cubic feet per second	1899	2017
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1975	2017
Peak streamflow	1931-04-27	2016-01-07	86
Field measurements	1906-01-02	2017-08-15	2790
Field/Lab water-quality samples	1966-10-10	2017-07-05	330
Water-Year Summary	2005	2016	12
Additional Data Sources	Begin Date	End Date	Count
Instantaneous-Data Archive  **offsite**	1989-10-01	2007-09-30	433061

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