USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

Los Angeles County, California

Hydrologic Unit Code 18070102

Latitude 34°24'04", Longitude 118°45'01" NAD83

Drainage area 647 square miles

Gage datum 695 feet above NGVD29

**Period of record**
Begin Date	End Date	Count
1999-10-19	2000-05-04	17

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U.S. Department of the Interior | U.S. Geological Survey
Title: Surface Water for USA: Streamflow Measurements
URL: https://waterdata.usgs.gov/nwis/measurements?

Page Contact Information: California Water Data Support Team
Page Last Modified: 2025-09-05 13:07:02 EDT
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