USGS 08181800 San Antonio Rv nr Elmendorf, TX
Bexar County, Texas
Hydrologic Unit Code 12100301
Latitude 29°13'19", Longitude 98°21'20" NAD27
Drainage area 1,743 square miles
Contributing drainage area 1,743 square miles
Gage datum 380.00 feet above sea level
NGVD29
|
Water
Year |
Date |
Gage
Height
(feet) |
Stream-
flow
(cfs) |
| 1963 |
Feb. 18, 1963 |
17.19 |
2,9206 |
| 1964 |
Oct. 24, 1963 |
24.30 |
5,3206 |
| 1965 |
May 18, 1965 |
35.34 |
15,1006 |
| 1966 |
Oct. 3, 1965 |
24.04 |
5,0206 |
| 1967 |
Sep. 22, 1967 |
35.25 |
15,0006 |
| 1968 |
Jan. 18, 1968 |
40.15 |
29,8006 |
| 1969 |
Aug. 28, 1969 |
21.42 |
3,2206 |
| 1970 |
May 27, 1970 |
26.99 |
5,2406 |
| 1971 |
Aug. 4, 1971 |
27.20 |
6,2406 |
| 1972 |
May 8, 1972 |
33.15 |
12,2006 |
| 1973 |
Sep. 27, 1973 |
47.60 |
40,0006 |
| 1974 |
Aug. 8, 1974 |
35.74 |
13,4006 |
| 1975 |
Jun. 8, 1975 |
29.31 |
7,6706 |
| 1976 |
May 7, 1976 |
31.80 |
11,3006 |
| 1977 |
Apr. 20, 1977 |
35.02 |
18,0006 |
| 1978 |
Nov. 2, 1977 |
31.16 |
12,4006 |
| 1979 |
Jun. 2, 1979 |
31.96 |
12,9006 |
| 1980 |
Aug. 11, 1980 |
24.70 |
5,8406 |
| 1981 |
Jun. 14, 1981 |
44.50 |
18,0006 |
|
|
Water
Year |
Date |
Gage
Height
(feet) |
Stream-
flow
(cfs) |
| 1982 |
Oct. 7, 1981 |
35.82 |
7,7306 |
| 1983 |
Sep. 19, 1983 |
30.89 |
4,7306 |
| 1984 |
Nov. 5, 1983 |
21.79 |
1,8706 |
| 1985 |
Oct. 11, 1984 |
38.98 |
10,5006 |
| 1986 |
Jun. 5, 1986 |
53.06 |
35,9006 |
| 1987 |
Jun. 1, 1987 |
40.13 |
20,4006 |
| 1988 |
Jul. 21, 1988 |
25.41 |
5,5406 |
| 1989 |
Jun. 11, 1989 |
22.59 |
4,2406 |
| 1990 |
Jul. 16, 1990 |
39.84 |
20,7006 |
| 1991 |
Apr. 6, 1991 |
30.05 |
8,5406 |
| 1992 |
May 27, 1992 |
39.82 |
20,7006 |
| 1993 |
May 6, 1993 |
36.51 |
15,4006 |
| 1994 |
May 2, 1994 |
32.61 |
5,6206 |
| 1995 |
Jun. 29, 1995 |
37.22 |
8,8806 |
| 1996 |
Sep. 15, 1996 |
23.51 |
2,3006 |
| 1997 |
Jun. 24, 1997 |
42.57 |
13,8006 |
| 1998 |
Aug. 23, 1998 |
35.14 |
7,2106 |
| 1999 |
Oct. 18, 1998 |
64.22 |
75,1006 |
| 2000 |
Jun. 11, 2000 |
36.12 |
7,5006 |
| 2001 |
Nov. 4, 2000 |
41.56 |
10,9006 |
|
|
