USGS 08135000 N Concho Rv at San Angelo, TX
Tom Green County, Texas
Hydrologic Unit Code 12090104
Latitude 31°27'57", Longitude 100°26'51" NAD27
Drainage area 1,525 square miles
Contributing drainage area 1,450 square miles
Gage datum 1,813.42 feet above sea level
NGVD29
|
Water
Year |
Date |
Gage
Height
(feet) |
Stream-
flow
(cfs) |
| 1916 |
Apr. 4, 1916 |
|
814 |
| 1917 |
Apr. 18, 1917 |
|
6,960 |
| 1918 |
May 17, 1918 |
|
2,190 |
| 1919 |
Oct. 21, 1918 |
|
9,220 |
| 1920 |
Oct. 7, 1919 |
|
7,240 |
| 1921 |
Oct. 24, 1920 |
|
890 |
| 1923 |
Apr. 24, 1923 |
|
1,730 |
| 1924 |
Apr. 25, 1924 |
|
24,500 |
| 1925 |
May 30, 1925 |
|
43,000 |
| 1926 |
Mar. 21, 1926 |
|
28,500 |
| 1927 |
Apr. 13, 1927 |
|
2,840 |
| 1929 |
May 9, 1929 |
|
4,300 |
| 1930 |
Jun. 13, 1930 |
|
47,000 |
| 1936 |
unknown 1936 |
34.60 |
184,0007 |
| 1948 |
Jul. 7, 1948 |
18.30 |
33,700 |
| 1949 |
Apr. 19, 1949 |
11.15 |
16,100 |
| 1950 |
Sep. 22, 1950 |
7.40 |
7,030 |
| 1951 |
Aug. 12, 1951 |
4.84 |
3,750 |
| 1952 |
Aug. 1, 1952 |
2.68 |
2866 |
| 1953 |
Aug. 20, 1953 |
3.73 |
1,6106 |
| 1954 |
Jun. 7, 1954 |
3.28 |
8746 |
| 1955 |
Aug. 4, 1955 |
2.99 |
5306 |
| 1956 |
Aug. 19, 1956 |
4.70 |
3,2306 |
| 1957 |
Apr. 26, 1957 |
3.15 |
1,0106 |
| 1958 |
Oct. 22, 1957 |
8.05 |
7,7506 |
| 1959 |
Jul. 15, 1959 |
3.17 |
7576 |
| 1960 |
Oct. 3, 1959 |
3.16 |
7466 |
| 1961 |
Oct. 28, 1960 |
2.65 |
2456 |
|
|
Water
Year |
Date |
Gage
Height
(feet) |
Stream-
flow
(cfs) |
| 1962 |
Aug. 16, 1962 |
2.35 |
1326 |
| 1963 |
Oct. 18, 1962 |
2.67 |
2876 |
| 1964 |
May 28, 1964 |
3.60 |
1,3606 |
| 1965 |
Jul. 19, 1965 |
2.70 |
2236 |
| 1966 |
Aug. 31, 1966 |
2.54 |
1566 |
| 1967 |
Sep. 15, 1967 |
2.92 |
3726 |
| 1968 |
May 9, 1968 |
2.58 |
1736 |
| 1969 |
Sep. 8, 1969 |
2.37 |
946 |
| 1970 |
Oct. 27, 1969 |
2.24 |
996 |
| 1971 |
Aug. 13, 1971 |
2.45 |
1806 |
| 1972 |
May 13, 1972 |
2.62 |
2686 |
| 1973 |
Sep. 6, 1973 |
2.47 |
1896 |
| 1974 |
May 25, 1974 |
2.78 |
3846 |
| 1975 |
May 10, 1975 |
3.83 |
1,9006 |
| 1976 |
Apr. 11, 1976 |
3.27 |
1,0406 |
| 1977 |
Jul. 21, 1977 |
2.25 |
1476 |
| 1978 |
May 2, 1978 |
2.78 |
4256 |
| 1979 |
Aug. 1, 1979 |
2.25 |
1466 |
| 1980 |
Sep. 9, 1980 |
2.99 |
6396 |
| 1981 |
May 30, 1981 |
2.73 |
3856 |
| 1982 |
Oct. 13, 1981 |
6.18 |
9136 |
| 1983 |
Jul. 5, 1983 |
5.59 |
2906 |
| 1984 |
Jun. 6, 1984 |
2.97 |
5536 |
| 1985 |
Sep. 29, 1985 |
|
5186 |
| 1986 |
Sep. 2, 1986 |
|
6496 |
| 1987 |
May 30, 1987 |
3.88 |
1,7806 |
| 1988 |
Dec. 19, 1987 |
2.54 |
1816 |
| 1989 |
Jun. 10, 1989 |
2.68 |
3166 |
| 1990 |
Sep. 20, 1990 |
3.10 |
6806 |
|
|
