USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

Los Angeles County, California

Hydrologic Unit Code 18070104

Latitude 34°02'36", Longitude 118°41'03" NAD83

Drainage area 109.2 square miles

Gage datum 20 feet above NGVD29

**Period of record**
Begin Date	End Date	Count
2007-12-06	2012-10-29	57

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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 16:31:17 EDT
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