Region-F Planning Region Reservoirs: Monitored Water Supply Reservoirs are 34.2% full on 2026-04-11

Historical Data

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Today 2026-04-11 34.2 705,109 698,400 2,041,927
Yesterday 2026-04-10 34.2 705,600 698,891 2,041,927
2 days ago 2026-04-09 34.3 706,216 699,507 2,041,927
1 week ago 2026-04-04 34.5 710,740 704,031 2,041,927
1 month ago 2026-03-11 35.1 722,940 716,231 2,041,927
3 months ago 2026-01-11 35.5 731,934 725,225 2,041,927
6 months ago 2025-10-11 37.1 764,815 758,106 2,041,927
1 year ago 2025-04-11 33.9 698,435 691,726 2,041,927
*

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

Area Map

recent reservoir storage 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 95.1 1,742.26 -0.74 29,020 27,398 28,808 1,965
Brownwood Water Supply 82.2 1,421.28 -3.32 107,605 107,605 130,868 6,049
Champion Creek Water Supply 39.7 2,061.30 -21.70 16,526 16,526 41,580 830
Coleman Water Supply 82.5 1,713.68 -3.82 31,414 31,396 38,075 1,678
Colorado City Water Supply 52.9 2,058.74 -11.46 16,277 16,277 30,758 - n.a. -
E V Spence Water Supply 11.4 1,845.26 -52.74 59,146 59,146 517,272 3,773
Hords Creek Water Supply and Flood Control 54.6 1,890.90 -9.10 4,431 4,428 8,109 314
J B Thomas Water Supply 27.0 2,230.31 -27.69 54,668 53,995 199,931 3,529
Nasworthy Water Supply 86.0 1,871.76 -0.95 8,762 8,269 9,615 1,236
O C Fisher Water Supply and Flood Control 14.1 1,875.35 -32.65 16,290 16,289 115,742 1,323
O H Ivie Water Supply 45.0 1,531.15 -20.35 249,284 249,284 554,340 - n.a. -
Oak Creek Water Supply 17.8 1,976.23 -23.77 7,128 6,978 39,210 628
Red Bluff Water Supply 56.5 2,817.98 -10.12 82,078 82,078 145,165 5,170
Twin Buttes Water Supply and Flood Control 10.3 1,902.86 -37.34 22,480 18,731 182,454 1,561