San Angelo Area Reservoirs: Monitored Water Supply Reservoirs are 29.5% full on 2025-02-11

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2025-02-11 29.5 258,918 254,675 862,151
Yesterday 2025-02-10 29.5 258,829 254,586 862,151
2 days ago 2025-02-09 29.5 258,988 254,745 862,151
1 week ago 2025-02-04 29.6 259,202 254,959 862,151
1 month ago 2025-01-11 29.7 260,016 255,773 862,151
3 months ago 2024-11-11 30.2 265,043 260,564 862,151
6 months ago 2024-08-11 20.2 177,979 173,736 862,151
1 year ago 2024-02-11 22.3 196,741 192,498 862,151
*

 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 92.7 1,871.76 -0.44 9,403 8,910 9,615 1,274
O C Fisher 8.0 1,868.86 -39.14 9,267 9,266 115,742 837
O H Ivie 39.8 1,528.45 -23.05 220,666 220,666 554,340 - n.a. -
Twin Buttes 8.7 1,900.90 -39.30 19,582 15,833 182,454 1,420