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

02398022 CHATTOOGA RIVER AT LYERLY, GA

Chattooga County, Georgia

Hydrologic Unit Code 03150105

Latitude 34°24'40", Longitude 85°23'18" NAD27

Drainage area 238 square miles

Gage datum 596.3 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: Georgia Water Data Support Team
Page Last Modified: 2025-09-06 11:49:52 EDT
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