USGS Home
Contact USGS
Search USGS

National Water Information System: Web Interface

USGS Water Resources   

Data Category:
Home Current Conditions Site Information Mapper Surface Water Groundwater Water Quality Water Use Geographic Area:
United States Alabama Alaska American Samoa Arizona Arkansas California Colorado Connecticut Delaware Dist. of Columbia Florida Georgia Guam Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Northern Mariana Islands Ohio Oklahoma Oregon Pennsylvania Puerto Rico Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virgin Islands Virginia Washington West Virginia Wisconsin Wyoming

Page Loading - Please Wait...

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	2017-06-27
Daily Data
Discharge, cubic feet per second	1934-11-16	2017-06-26	30132
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	2017-05-02	411
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:

Record for this site is maintained by the USGS Arizona Water Science Center

Email questions about this site to Arizona Water Science Center Water-Data Inquiries