Current Concho Valley Reservoir Status

(Note: The Twin Buttes north pool is currently above the 1926.5' elevation, at which point the north and south pools are considered equalized as a single body of water. The conservation acre-feet storage capacity, used in determining the full capacity of the reservoir, is taken from the revised March 2018 tables developed by the United States Department of the Interior, Bureau of Reclamation, Great Plains Region (using 1964 tables plus 1970 USGS Survey data) for the Middle Pool, with an additional 4,602 acre-feet added to account for the additional water in the south pool.)

Reservoir Date Time Elevation
(NGVD29)
Acre-Feet Gallons Percent
Full
Nasworthy 1/20/2019 6:00 a.m. 1,871.55 8,644 2,816,656,044 89.90%
O.C. Fisher 1/20/2019 6:00 a.m. 1,874.35 15,000 4,887,765,000 12.56%
Oak Creek 1/20/2019 6:00 a.m. 2,000.37 40,270 13,122,019,770 102.70%
Twin Buttes 1/20/2019 6:00 a.m. 1,930.31 112,689 36,719,823,339 60.43%
E.V. Spence 1/20/2019 6:00 a.m. 1,861.52 139,400 45,423,629,400 26.95%
O.H. Ivie1,2 1/9/2019 Estimate 1,533.90 281,000 91,564,131,000 50.69%
Total 597,003 194,534,024,553 41.86%
1O.H. Ivie has been reporting equipment malfunction, the last known reading was 12/20/18|1,532.77|266,700|48.11%
2The UCRA developed this estimate on 1/9/19