USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

Lassen County, California

Hydrologic Unit Code 18080003

Latitude 40°24'57.0", Longitude 120°42'33.7" NAD83

Land-surface elevation 4,548 feet above NGVD29

Spring discharges from the Pacific Northwest volcanic-rock aquifers (N100PCFNWV) national aquifer.

**Period of record**
Begin Date	End Date	Count
2006-01-01	2008-09-11	2

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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: 2025-09-13 01:09:38 EDT
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