San Angelo Area Reservoirs: Monitored Water Supply Reservoirs are 29.6% full on 2025-01-17

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2025-01-17 29.6 259,851 255,608 862,151
Yesterday 2025-01-16 29.6 259,822 255,579 862,151
2 days ago 2025-01-15 29.6 259,738 255,495 862,151
1 week ago 2025-01-10 29.7 260,606 256,363 862,151
1 month ago 2024-12-17 30.1 264,033 259,790 862,151
3 months ago 2024-10-17 25.6 224,779 220,536 862,151
6 months ago 2024-07-17 21.2 186,935 182,692 862,151
1 year ago 2024-01-17 22.5 197,924 193,680 862,151
*

 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 93.9 1,871.85 -0.35 9,518 9,025 9,615 1,281
O C Fisher 8.3 1,869.25 -38.75 9,598 9,597 115,742 856
O H Ivie 39.8 1,528.44 -23.06 220,564 220,564 554,340 - n.a. -
Twin Buttes 9.0 1,901.31 -38.89 20,171 16,422 182,454 1,449