USGS 08452500 Rio Grande nr Del Rio, TX
Val Verde County, Texas
Hydrologic Unit Code 13080001
Latitude 29°20'00", Longitude 100°56'00" NAD27
Drainage area 123,303 square miles
Contributing drainage area 123,303 square miles
Gage datum 864.30 feet above sea level
NGVD29
|
Water
Year |
Date |
Gage
Height
(feet) |
Stream-
flow
(cfs) |
| 1900 |
Aug. 9, 1900 |
|
26,750 |
| 1901 |
Sep. 9, 1901 |
|
34,280 |
| 1902 |
Sep. 10, 1902 |
|
40,000 |
| 1903 |
Jun. 13, 1903 |
|
28,180 |
| 1904 |
Sep. 14, 1904 |
|
138,800 |
| 1905 |
Jun. 29, 1905 |
|
95,000 |
| 1906 |
Aug. 12, 1906 |
|
121,000 |
| 1907 |
Sep. 21, 1907 |
|
17,260 |
| 1908 |
Aug. 15, 1908 |
|
24,500 |
| 1909 |
Jul. 23, 1909 |
|
34,260 |
| 1910 |
Sep. 6, 1910 |
|
27,440 |
| 1911 |
May 17, 1911 |
|
21,380 |
| 1912 |
Sep. 15, 1912 |
|
27,000 |
| 1913 |
May 4, 1913 |
|
31,600 |
| 1924 |
Sep. 22, 1924 |
|
14,4006 |
| 1925 |
May 29, 1925 |
|
142,0006 |
| 1926 |
Aug. 26, 1926 |
|
25,1006 |
| 1927 |
Sep. 28, 1927 |
|
25,9006 |
| 1928 |
Aug. 10, 1928 |
|
35,6006 |
| 1930 |
Aug. 17, 1930 |
|
11,2006 |
| 1931 |
Oct. 6, 1930 |
|
77,9006 |
| 1932 |
Sep. 1, 1932 |
|
605,0006 |
| 1933 |
Oct. 6, 1932 |
|
86,5206 |
| 1934 |
Oct. 15, 1933 |
|
17,5406 |
| 1935 |
Sep. 5, 1935 |
|
224,0006 |
| 1936 |
Sep. 28, 1936 |
|
66,2006 |
| 1937 |
Jun. 4, 1937 |
|
21,8006 |
| 1938 |
Jul. 24, 1938 |
|
118,0006 |
| 1939 |
Oct. 1, 1938 |
|
16,7006 |
| 1940 |
May 23, 1940 |
|
21,2006 |
| 1941 |
Sep. 18, 1941 |
|
81,6006 |
| 1942 |
Sep. 13, 1942 |
15.75 |
65,7006 |
|
|
Water
Year |
Date |
Gage
Height
(feet) |
Stream-
flow
(cfs) |
| 1943 |
Jul. 11, 1943 |
10.00 |
28,9006 |
| 1944 |
Sep. 7, 1944 |
11.90 |
42,1006 |
| 1945 |
Oct. 3, 1944 |
13.52 |
50,2006 |
| 1946 |
Jun. 23, 1946 |
20.85 |
112,0006 |
| 1947 |
Oct. 7, 1946 |
14.50 |
58,4006 |
| 1948 |
Jun. 24, 1948 |
33.55 |
475,0006 |
| 1949 |
Jul. 26, 1949 |
21.12 |
107,0006 |
| 1950 |
Jul. 14, 1950 |
15.80 |
58,2006 |
| 1951 |
May 24, 1951 |
7.88 |
18,6006 |
| 1952 |
May 27, 1952 |
13.46 |
43,5006 |
| 1953 |
Aug. 23, 1953 |
6.45 |
13,8006 |
| 1954 |
Jun. 28, 1954 |
38.25 |
1,140,0006 |
| 1962 |
Sep. 10, 1962 |
7.98 |
18,0006 |
| 1963 |
Oct. 20, 1962 |
10.14 |
26,6006 |
| 1964 |
Sep. 24, 1964 |
27.60 |
193,0006 |
| 1965 |
Jun. 12, 1965 |
14.75 |
56,7006 |
| 1966 |
Apr. 29, 1966 |
11.95 |
37,1006 |
| 1967 |
Aug. 12, 1967 |
10.52 |
26,0006 |
| 1968 |
Apr. 19, 1968 |
4.48 |
13,5006 |
| 1969 |
Apr. 11, 1969 |
3.31 |
5,8506 |
| 1970 |
Oct. 4, 1969 |
6.80 |
33,6006 |
| 1971 |
Sep. 24, 1971 |
7.97 |
41,5006 |
| 1972 |
Aug. 12, 1972 |
3.89 |
10,0006 |
| 1973 |
May 1, 1973 |
3.93 |
10,3006 |
| 1974 |
Sep. 22, 1974 |
14.08 |
64,4006 |
| 1975 |
Oct. 1, 1974 |
4.82 |
15,2006 |
| 1976 |
Aug. 23, 1976 |
5.94 |
20,3006 |
| 1977 |
May 9, 1977 |
3.92 |
9,6006 |
| 1978 |
Jun. 3, 1978 |
4.11 |
10,6006 |
| 1979 |
Jun. 21, 1979 |
4.25 |
12,5006 |
| 1980 |
Jul. 17, 1980 |
3.67 |
8,0206 |
| 1981 |
Jun. 16, 1981 |
4.00 |
9,9606 |
| 1983 |
Mar. 21, 1983 |
3.26 |
5,7606 |
|
|
