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

13210965 MASON CREEK AT MADISON AVE NR NAMPA, ID

Canyon County, Idaho

Hydrologic Unit Code 17050114

Latitude 43°37'17.30", Longitude 116°33'46.66" NAD83

Gage datum 2,455 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: Idaho Water Data Support Team
Page Last Modified: 2025-09-16 19:59:49 EDT
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