USGS 11092450 LOS ANGELES R A SEPULVEDA DAM CA

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DESCRIPTION:: Latitude 34°09'42", Longitude 118°27'57" NAD27; Los Angeles County, California, Hydrologic Unit 18070105; Drainage area: 158 square miles; Datum of gage: 655.13 feet above NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations (availability statement)	2002-10-01	2024-12-01
Daily Data
Discharge, cubic feet per second	1931-10-01	2024-11-30	25617
Daily Statistics
Discharge, cubic feet per second	1931-10-01	2024-06-02	25436
Monthly Statistics
Discharge, cubic feet per second	1931-10	2024-06
Annual Statistics
Discharge, cubic feet per second	1932	2024
Peak streamflow	1930-03-15	2023-02-25	71
Field measurements	1956-01-26	2024-10-01	194
Field/Lab water-quality samples	2021-03-02	2023-11-18	27
Water-Year Summary	2005	2023	19
Revisions	Loading...

OPERATION:: Record for this site is maintained by the USGS California Water Science Center; Email questions about this site to California Water Science Center Water-Data Inquiries

U.S. Department of the Interior | U.S. Geological Survey
Title: NWIS Site Information for USA: Site Inventory
URL: https://waterdata.usgs.gov/nwis/inventory?

Page Contact Information: California Water Data Support Team
Page Last Modified: 2024-12-01 22:56:25 EST
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