San Angelo Area Reservoirs: Monitored Water Supply Reservoirs are 42.0% full on 2025-07-20
Historical Data
Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
---|---|---|---|---|---|
Most recent | 2025-07-20 | 42.0 | 366,122 | 361,879 | 862,151 |
1 day prior | 2025-07-19 | 42.0 | 366,481 | 362,238 | 862,151 |
2 days prior | 2025-07-18 | 42.0 | 366,699 | 362,456 | 862,151 |
1 week prior | 2025-07-13 | 41.7 | 363,673 | 359,430 | 862,151 |
1 month prior | 2025-06-20 | 30.9 | 270,803 | 266,560 | 862,151 |
3 months prior | 2025-04-20 | 28.7 | 251,317 | 247,074 | 862,151 |
6 months prior | 2025-01-20 | 29.5 | 258,222 | 253,979 | 862,151 |
1 year prior | 2024-07-20 | 21.0 | 185,311 | 181,068 | 862,151 |
*
Percent Full is based on Conservation Storage and Conservation Capacity and doesn't account for storage in flood pool.
Reservoir Storage
Reservoir | Type | Percent Full |
Water Level (ft) |
Height Above Conservation Pool (ft) |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
Surface Area (acres) |
---|---|---|---|---|---|---|---|---|
Nasworthy |
|
85.4 | 1,871.71 | -1.00 | 8,701 | 8,208 | 9,615 | 1,233 |
O C Fisher |
|
18.6 | 1,878.87 | -29.13 | 21,535 | 21,534 | 115,742 | 1,737 |
O H Ivie |
|
54.6 | 1,535.66 | -15.84 | 302,883 | 302,883 | 554,340 | - n.a. - |
Twin Buttes |
|
16.0 | 1,908.68 | -31.52 | 32,999 | 29,250 | 182,454 | 2,124 |