San Angelo Area Reservoirs: Monitored Water Supply Reservoirs are 41.3% full on 2025-08-02
Historical Data
Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
---|---|---|---|---|---|
Today | 2025-08-02 | 41.3 | 360,222 | 355,979 | 862,151 |
Yesterday | 2025-08-01 | 41.3 | 360,529 | 356,286 | 862,151 |
2 days ago | 2025-07-31 | 41.4 | 361,001 | 356,758 | 862,151 |
1 week ago | 2025-07-26 | 41.7 | 363,934 | 359,691 | 862,151 |
1 month ago | 2025-07-02 | 30.2 | 264,975 | 260,732 | 862,151 |
3 months ago | 2025-05-02 | 31.0 | 271,906 | 267,663 | 862,151 |
6 months ago | 2025-02-02 | 29.5 | 258,658 | 254,415 | 862,151 |
1 year ago | 2024-08-02 | 20.5 | 181,042 | 176,799 | 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 |
|
85.1 | 1,871.69 | -1.02 | 8,676 | 8,183 | 9,615 | 1,232 |
O C Fisher |
|
18.1 | 1,878.55 | -29.45 | 21,001 | 21,000 | 115,742 | 1,678 |
O H Ivie |
|
53.7 | 1,535.26 | -16.24 | 297,818 | 297,818 | 554,340 | - n.a. - |
Twin Buttes |
|
15.9 | 1,908.55 | -31.65 | 32,727 | 28,978 | 182,454 | 2,109 |