San Angelo Area Reservoirs: Monitored Water Supply Reservoirs are 31.7% full on 2023-03-22

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2023-03-22 31.7 277,887 273,644 862,151
Yesterday 2023-03-21 31.8 278,030 273,787 862,151
2 days ago 2023-03-20 31.8 278,126 273,883 862,151
1 week ago 2023-03-15 31.9 279,641 275,398 862,151
1 month ago 2023-02-22 32.5 284,302 280,059 862,151
3 months ago 2022-12-22 33.4 291,845 287,602 862,151
6 months ago 2022-09-22 35.1 306,977 302,734 862,151
1 year ago 2022-03-22 46.2 402,315 398,072 862,151
*

 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 85.4 1,871.20 -1.00 8,701 8,208 9,615 1,233
O C Fisher 2.9 1,859.34 -48.66 3,343 3,342 115,742 465
O H Ivie 38.0 1,527.44 -24.06 210,585 210,585 554,340 - n.a. -
Twin Buttes 28.2 1,917.20 -23.00 55,258 51,509 182,454 3,159