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Peak Streamflow for Texas

USGS 08206600 Frio Rv at Tilden, TX

Mcmullen County, Texas
Hydrologic Unit Code 12110108
Latitude  2828'02", Longitude  9832'50" NAD27
Drainage area 4,493  square miles
Contributing drainage area 4,493  square miles
Gage datum 216.04 feet above sea level NGVD29
Water
Year
Date Gage
Height
(feet)
Stream-
flow
(cfs)
1979 Aug. 2, 1979 24.13 6,790
1980 May 19, 1980 26.35 12,600
1981 Jun. 17, 1981   8,400
1982 Oct. 11, 1981 21.52 4,230
1983 Oct. 12, 1982 19.79 2,790
1984 Oct. 9, 1983 4.77 159
1985 Sep. 29, 1985 26.73 11,800
1986 Oct. 1, 1985 22.29 1,930
1987 Jun. 9, 1987 29.18 20,900
1988 Jul. 12, 1988 15.44 1,580
1989 Mar. 23, 1989 7.90 476
Water
Year
Date Gage
Height
(feet)
Stream-
flow
(cfs)
1990 Jul. 22, 1990 23.90 7,620
1991 Sep. 23, 1991 16.56 1,910
1992 Dec. 27, 1991 26.17 12,000
1993 Nov. 22, 1992 12.34 923
1994 Jun. 15, 1994 17.02 2,060
1995 Sep. 28, 1995 10.91 784
1996 Sep. 2, 1996 16.49 1,890
1997 Jun. 28, 1997 29.56 20,800
1998 Aug. 29, 1998 24.44 8,520
1999 Oct. 24, 1998 24.80 9,160
2000 Mar. 15, 2000 10.15 719
2001 Nov. 12, 2000 16.80 2,000