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Peak Streamflow for Texas

USGS 08153000 Pedernales Rv at Stonewall, TX

Gillespie County, Texas
Hydrologic Unit Code 12090206
Latitude  3015'00", Longitude  9840'00" NAD27
Drainage area 647  square miles
Contributing drainage area 647  square miles
Gage datum 1,420.12 feet above sea level NGVD29
Water
Year
Date Gage
Height
(feet)
Stream-
flow
(cfs)
1925 May 9, 1925 8.20 10,700
1926 Oct. 16, 1925 7.48 8,950
1927 Feb. 9, 1927 6.80 7,380
1928 Oct. 8, 1927 5.90 5,600
1929 May 28, 1929 14.25 28,300
1930 May 18, 1930 12.50 21,400
Water
Year
Date Gage
Height
(feet)
Stream-
flow
(cfs)
1931 Oct. 12, 1930 9.50 12,400
1932 Jul. 2, 1932 11.80 18,800
1933 May 25, 1933 4.22 3,140
1934 Jan. 3, 1934 5.00 4,240
1944 unknown 1944 23.40 71,0007
1952 unknown 1952 28.40 170,0007
Peak Streamflow Qualification Codes.
  • 7 -- Discharge is an Historic Peak