USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

Streamflow measurement pages will be decommissioned in early 2026. Please find the modernized pages in WDFN that suit you best. Learn more about our modernization plans and timeline and new pages.

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Pierce County, Georgia

Hydrologic Unit Code 03070201

Latitude 31°21'04", Longitude 82°14'16" NAD27

Drainage area 414.00 square miles

Contributing drainage area 411.00 square miles

Gage datum 72.00 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: Georgia Water Data Support Team
Page Last Modified: 2026-01-30 08:08:05 EST
0.54 0.45 caww02

02227290 ALABAHA RIVER AT GA 15 AND 121, NEAR BLACKSHEAR,GA