San Angelo Area Reservoirs: Monitored Water Supply Reservoirs are 29.4% full on 2025-02-21

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2025-02-21 29.4 257,507 253,264 862,151
Yesterday 2025-02-20 29.4 257,760 253,517 862,151
2 days ago 2025-02-19 29.4 258,121 253,878 862,151
1 week ago 2025-02-14 29.5 258,671 254,428 862,151
1 month ago 2025-01-21 29.5 258,818 254,575 862,151
3 months ago 2024-11-21 30.6 267,925 263,682 862,151
6 months ago 2024-08-21 19.6 173,200 168,957 862,151
1 year ago 2024-02-21 22.2 195,272 191,029 862,151
*

 Percent Full is based on Conservation Storage and Conservation Capacity and doesn't account for storage in flood pool.

Area Map

Reservoir Storage

Reservoir 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 92.5 1,871.75 -0.45 9,390 8,897 9,615 1,274
O C Fisher 7.9 1,868.71 -39.29 9,145 9,144 115,742 829
O H Ivie 39.6 1,528.36 -23.14 219,750 219,750 554,340 - n.a. -
Twin Buttes 8.5 1,900.64 -39.56 19,222 15,473 182,454 1,401