San Angelo Area Reservoirs: Monitored Water Supply Reservoirs are 41.9% full on 2025-07-15
Historical Data
Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
---|---|---|---|---|---|
Today | 2025-07-15 | 41.9 | 365,487 | 361,244 | 862,151 |
Yesterday | 2025-07-14 | 41.8 | 364,809 | 360,566 | 862,151 |
2 days ago | 2025-07-13 | 41.7 | 363,673 | 359,430 | 862,151 |
1 week ago | 2025-07-08 | 41.6 | 362,741 | 358,498 | 862,151 |
1 month ago | 2025-06-15 | 31.2 | 273,184 | 268,941 | 862,151 |
3 months ago | 2025-04-15 | 28.4 | 249,024 | 244,781 | 862,151 |
6 months ago | 2025-01-15 | 29.5 | 259,001 | 254,758 | 862,151 |
1 year ago | 2024-07-15 | 21.2 | 187,177 | 182,934 | 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 |
|
89.5 | 1,872.03 | -0.68 | 9,099 | 8,606 | 9,615 | 1,256 |
O C Fisher |
|
18.8 | 1,879.03 | -28.97 | 21,806 | 21,805 | 115,742 | 1,764 |
O H Ivie |
|
54.7 | 1,535.69 | -15.81 | 303,263 | 303,263 | 554,340 | - n.a. - |
Twin Buttes |
|
15.1 | 1,907.87 | -32.33 | 31,319 | 27,570 | 182,454 | 2,034 |