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Surface-water availability, Tuscaloosa County, Alabama

Open-File Report 75-458

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Abstract

The average annual runoff, about 1,270 mgd (million gallons per day), originating in Tuscaloosa County is equivalent to 20 inches or 0.95 mgd per square mile. The Black Warrior and Sipsey Rivers, the largest streams in the county, have average flows of 5,230 mgd and 580 mgd, respectively, where they leave the county, and median annual 7-day low flows in excess of 150 mgd and 35 mgd, respectively. North River, Big Sandy Creek, and Hurricane Creek have average flows in excess of 100 mgd and median annual 7-day low flows in excess of 2 mgd. Surface water generally contains less than 100 mg/l (milligrams per liter) dissolved solids, less than 10 mg/l chloride, and is soft to moderately hard. Streams having the higher hardness and the higher dissolved-solids content are in eastern Tuscaloosa County.

Additional Publication Details

Publication type:
Report
Publication Subtype:
USGS Numbered Series
Title:
Surface-water availability, Tuscaloosa County, Alabama
Series title:
Open-File Report
Series number:
75-458
Edition:
-
Year Published:
1975
Language:
ENGLISH
Publisher:
U.S. Geological Survey,
Description:
16, [15] leaves :ill., maps (some folded) ;36 cm.; (28 p. - PGS)