San Angelo Area Reservoirs: Monitored Water Supply Reservoirs are - n.a. -% full on 2025-05-02

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2025-05-02 - n.a. - - n.a. - - n.a. - - n.a. -
Yesterday 2025-05-01 31.1 272,455 268,212 862,151
2 days ago 2025-04-30 31.1 272,694 268,451 862,151
1 week ago 2025-04-25 30.9 271,057 266,814 862,151
1 month ago 2025-04-02 28.7 251,287 247,044 862,151
3 months ago 2025-02-02 29.6 259,299 255,056 862,151
6 months ago 2024-11-02 25.1 220,718 216,475 862,151
1 year ago 2024-05-02 21.1 186,163 181,920 862,151
*

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

Area Map

Reservoir Storage

Reservoir 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 Water Supply 92.4 1,871.74 -0.46 9,377 8,884 9,615 1,273
O C Fisher Water Supply and Flood Control 9.7 1,871.04 -36.96 11,235 11,234 115,742 1,006
O H Ivie Water Supply 40.2 1,528.69 -22.81 223,106 223,106 554,340 - n.a. -
Twin Buttes Water Supply 13.7 1,906.54 -33.66 28,737 24,988 182,454 1,886