USGS 08473700 Rio Grande nr San Benito, TX and Ramirez, MX
Cameron County, Texas
Hydrologic Unit Code 12110208
Latitude 26°02'00", Longitude 97°43'40" NAD27
Drainage area 176,304 square miles
Contributing drainage area 176,304 square miles
Gage datum 0 feet above sea level NGVD29
|
Water
Year |
Date |
Gage
Height
(feet) |
Stream-
flow
(cfs) |
| 1954 |
Apr. 11, 1954 |
50.15 |
8,0406 |
| 1955 |
Oct. 7, 1954 |
40.78 |
2,1406 |
| 1956 |
May 29, 1956 |
38.63 |
1,6306 |
| 1957 |
Apr. 30, 1957 |
46.85 |
5,7006 |
| 1958 |
May 16, 1958 |
44.48 |
3,0106 |
| 1959 |
Oct. 22, 1958 |
60.07 |
13,6006 |
| 1960 |
Apr. 20, 1960 |
43.87 |
3,4706 |
| 1961 |
Sep. 18, 1961 |
52.66 |
8,1506 |
| 1962 |
Oct. 30, 1961 |
42.60 |
3,4106 |
| 1963 |
Jun. 20, 1963 |
44.57 |
3,9406 |
| 1964 |
Oct. 29, 1963 |
44.71 |
4,0706 |
| 1965 |
May 20, 1965 |
47.34 |
5,7706 |
| 1966 |
Sep. 26, 1966 |
54.50 |
11,1006 |
| 1967 |
Sep. 29, 1967 |
61.05 |
25,0006 |
| 1968 |
Sep. 16, 1968 |
48.27 |
6,0606 |
|
|
Water
Year |
Date |
Gage
Height
(feet) |
Stream-
flow
(cfs) |
| 1969 |
Feb. 24, 1969 |
39.80 |
2,2606 |
| 1970 |
Dec. 11, 1969 |
37.32 |
1,6106 |
| 1971 |
Sep. 25, 1971 |
58.66 |
16,4006 |
| 1972 |
Oct. 17, 1971 |
58.82 |
16,9006 |
| 1973 |
Jul. 4, 1973 |
59.59 |
17,1006 |
| 1974 |
Oct. 1, 1973 |
57.85 |
14,4006 |
| 1975 |
Aug. 11, 1975 |
56.46 |
13,3006 |
| 1976 |
Aug. 19, 1976 |
57.46 |
13,9006 |
| 1977 |
Oct. 4, 1976 |
54.81 |
11,3006 |
| 1978 |
Sep. 30, 1978 |
55.86 |
13,1006 |
| 1979 |
Oct. 7, 1978 |
56.55 |
13,7006 |
| 1980 |
Aug. 15, 1980 |
45.70 |
5,4406 |
| 1981 |
Jun. 30, 1981 |
55.51 |
12,8006 |
| 1982 |
Jun. 7, 1982 |
48.92 |
7,1006 |
| 1983 |
Feb. 27, 1983 |
53.74 |
13,0006 |
|
|
