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

15209100 MAY C NR MAY CREEK AK

Copper River Census Area County, Alaska

Hydrologic Unit Code 190201032207

Latitude 61°20'42", Longitude 142°41'49" NAD27

Drainage area 11.3 square miles

Gage datum 1,577.0 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: Alaska Water Data Support Team
Page Last Modified: 2025-09-05 19:15:18 EDT
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