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

12318500 KOOTENAI RIVER NR COPELAND ID

Boundary County, Idaho

Hydrologic Unit Code 17010104

Latitude 48°54'18", Longitude 116°24'07" NAD83

Drainage area 13,400 square miles

Gage datum 1,703.86 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://nwis.waterdata.usgs.gov/nwis/measurements?

Page Contact Information: Idaho Water Data Support Team
Page Last Modified: 2025-07-10 14:04:43 EDT
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