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

345721092333101 Ark River @ MM 145.3 in Pool no. 7 nr Little Italy

Perry County, Arkansas

Hydrologic Unit Code 11110203

Latitude 34°57'21", Longitude 92°33'31" NAD27

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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: Arkansas Water Data Support Team
Page Last Modified: 2025-09-06 19:11:37 EDT
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