USGS 08461300 USGS Rio Grande bl Falcon Dam, TX
Starr County, Texas
Hydrologic Unit Code 13090001
Latitude 26°33'25", Longitude 99°10'05" NAD27
Drainage area 159,270. square miles
Contributing drainage area 159,270 square miles
Gage datum 235 feet above sea level NGVD29
|
Water
Year |
Date |
Gage
Height
(feet) |
Stream-
flow
(cfs) |
| 1953 |
Aug. 27, 1953 |
|
22,6006 |
| 1954 |
Jun. 29, 1954 |
|
16,9006 |
| 1955 |
May 10, 1955 |
|
13,3006 |
| 1956 |
Jun. 2, 1956 |
|
11,1006 |
| 1957 |
May 26, 1957 |
|
13,1006 |
| 1958 |
Sep. 29, 1958 |
|
24,8006 |
| 1959 |
Nov. 19, 1958 |
|
44,7006 |
| 1960 |
Sep. 25, 1960 |
|
14,8006 |
| 1961 |
May 20, 1961 |
|
13,6006 |
| 1962 |
May 26, 1962 |
|
14,6006 |
| 1963 |
Jun. 12, 1963 |
|
9,5506 |
| 1964 |
May 3, 1964 |
|
9,5906 |
| 1965 |
Apr. 25, 1965 |
|
13,3006 |
| 1966 |
Sep. 9, 1966 |
|
17,0006 |
| 1967 |
Apr. 21, 1967 |
|
14,2006 |
|
|
Water
Year |
Date |
Gage
Height
(feet) |
Stream-
flow
(cfs) |
| 1968 |
Oct. 19, 1967 |
|
9,5406 |
| 1969 |
Jan. 25, 1969 |
|
11,3006 |
| 1970 |
May 1, 1970 |
|
12,2006 |
| 1971 |
Sep. 18, 1971 |
|
76,4006 |
| 1972 |
Oct. 10, 1971 |
|
42,4006 |
| 1973 |
Jun. 2, 1973 |
|
12,7006 |
| 1974 |
Sep. 24, 1974 |
|
15,1006 |
| 1975 |
Aug. 15, 1975 |
|
15,6006 |
| 1976 |
Aug. 22, 1976 |
|
39,9006 |
| 1977 |
May 28, 1977 |
|
11,9006 |
| 1978 |
May 9, 1978 |
|
13,4006 |
| 1979 |
Jun. 15, 1979 |
|
13,4006 |
| 1980 |
Apr. 24, 1980 |
|
12,4006 |
| 1981 |
Jun. 19, 1981 |
|
14,5006 |
| 1982 |
Jan. 24, 1982 |
|
12,2006 |
| 1983 |
Apr. 24, 1983 |
|
14,8006 |
|
|
