Region-F Planning Region Reservoirs: Monitored Water Supply Reservoirs are 39.9% full on 2025-08-11

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2025-08-11 39.9 822,314 815,605 2,041,927
Yesterday 2025-08-10 40.0 823,501 816,792 2,041,927
2 days ago 2025-08-09 40.1 825,056 818,347 2,041,927
1 week ago 2025-08-04 40.4 832,330 825,621 2,041,927
1 month ago 2025-07-11 41.0 844,655 837,946 2,041,927
3 months ago 2025-05-11 35.7 737,720 728,961 2,041,927
6 months ago 2025-02-11 35.0 720,719 714,010 2,041,927
1 year ago 2024-08-11 25.9 535,150 528,441 2,041,927
*

 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)
Brady Creek Water Supply 98.0 1,742.68 -0.32 29,849 28,227 28,808 1,999
Brownwood Water Supply 96.5 1,424.23 -0.37 126,344 126,344 130,868 6,656
Champion Creek Water Supply 45.5 2,063.96 -19.04 18,920 18,920 41,580 895
Coleman Water Supply 93.9 1,716.20 -1.30 35,766 35,748 38,075 1,771
Colorado City Water Supply 62.5 2,061.36 -8.84 19,221 19,221 30,758 - n.a. -
E V Spence Water Supply 14.7 1,849.48 -48.52 76,196 76,196 517,272 4,392
Hords Creek Water Supply and Flood Control 66.6 1,893.76 -6.24 5,405 5,402 8,109 368
J B Thomas Water Supply 36.7 2,235.34 -22.66 74,062 73,389 199,931 4,176
Nasworthy Water Supply 85.2 1,871.70 -1.01 8,689 8,196 9,615 1,232
O C Fisher Water Supply and Flood Control 17.8 1,878.30 -29.70 20,584 20,583 115,742 1,632
O H Ivie Water Supply 52.9 1,534.91 -16.59 293,420 293,420 554,340 - n.a. -
Oak Creek Water Supply 23.7 1,979.70 -20.30 9,455 9,305 39,210 778
Red Bluff Water Supply 49.8 2,816.02 -12.08 72,325 72,325 145,165 4,784
Twin Buttes Water Supply 15.5 1,908.24 -31.96 32,078 28,329 182,454 2,075