San Angelo Area Reservoirs: Monitored Water Supply Reservoirs are 29.6% full on 2025-01-15

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2025-01-15 29.6 259,752 255,509 862,151
Yesterday 2025-01-14 29.6 259,777 255,534 862,151
2 days ago 2025-01-13 29.7 259,918 255,675 862,151
1 week ago 2025-01-08 29.7 259,924 255,681 862,151
1 month ago 2024-12-15 30.2 264,183 259,940 862,151
3 months ago 2024-10-15 25.7 226,144 221,901 862,151
6 months ago 2024-07-15 21.3 187,814 183,571 862,151
1 year ago 2024-01-15 22.5 198,099 193,856 862,151
*

 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 93.2 1,871.80 -0.40 9,454 8,961 9,615 1,277
O C Fisher 8.3 1,869.26 -38.74 9,607 9,606 115,742 856
O H Ivie 39.8 1,528.43 -23.07 220,462 220,462 554,340 - n.a. -
Twin Buttes 9.0 1,901.35 -38.85 20,229 16,480 182,454 1,452