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

12437500 NESPELEM RIVER AT NESPELEM, WA

Okanogan County, Washington

Hydrologic Unit Code 17020005

Latitude 48°10'35", Longitude 118°58'52" NAD27

Drainage area 122.00 square miles

Gage datum 1,820.00 feet above NGVD29

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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: Washington Water Data Support Team
Page Last Modified: 2025-09-20 01:22:51 EDT
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