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- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
- For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
- For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
- For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
- Not all sites have reports available for every water year.
USGS Water-Year Summary 2024
03575100 FLINT RIVER AT BROWNSBORO, AL
LOCATION - Lat 34°44'57", long 86°26'48" referenced to North American Datum of 1927, Madison County, AL, Hydrologic Unit 06030002, on right bank on Brownsboro Road, 0.3 mi north of U.S. Highway 72, 10 mi east of Huntsville, at Brownsboro, and river mile 27.6.
DRAINAGE AREA - 375 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 1998 to current year.
GAGE - Water-stage recorder. Datum of gage is 608.73 ft above NAVD of 1988, (Reference Frame NAD_83 (2011) (EPOCH:2010.0000) GEOID18).
Prior to April 14, 2025, the datum of gage was 615.92 ft NGVD of 1929.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 56,000 ft³/s, April 28, 2011, gage height, 24.58 ft; minimum daily mean discharge, 54 ft³/s, June 14, 2007.
