USGS Surface Water for USA: Streamflow Measurements

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Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.

Streamflow Measurements for the Nation

415837122235400 JENNY CR NR COPCO LAKE, CA

Siskiyou County, California

Hydrologic Unit Code 18010206

Latitude 41°58'37.27", Longitude 122°23'53.51" NAD83

Gage datum 711 feet above NAVD88

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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: Oregon Water Data Support Team
Page Last Modified: 2025-11-23 12:36:15 EST
1.27 1.15 vaww02