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DESCRIPTION:

Latitude 34°17'44",   Longitude 114°08'22"   NAD27

San Bernardino County, California, Hydrologic Unit 15030104

Drainage area: 182,700 square miles

Contributing drainage area: 178,700 square miles,

Datum of gage: 300.54 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1987-10-01	2017-07-20
Daily Data
Discharge, cubic feet per second	1934-11-16	2017-07-19	30155
Daily Statistics
Discharge, cubic feet per second	1934-11-16	2017-04-29	30074
Monthly Statistics
Discharge, cubic feet per second	1934-11	2017-04
Annual Statistics
Discharge, cubic feet per second	1935	2017
Field measurements	1983-10-13	2017-07-11	413
Field/Lab water-quality samples	1968-10-01	2016-05-16	1096
Water-Year Summary	2006	2016	11
Additional Data Sources	Begin Date	End Date	Count
Instantaneous-Data Archive  **offsite**	1987-10-01	2006-09-30	644443

OPERATION:

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