USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

Polk County, Florida

Hydrologic Unit Code 03100101

Latitude 27°55'23", Longitude 81°42'28" NAD27

Drainage area 160.00 square miles

Gage datum 97.73 feet above NGVD29

**Period of record**
Begin Date	End Date	Count
1947-01-31	1983-05-25	288

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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: Florida Water Science Center - Tampa Water Data Support Team
Page Last Modified: 2025-09-05 21:34:33 EDT
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