Region-F Planning Region Reservoirs: Monitored Water Supply Reservoirs are 34.3% full on 2026-07-23

Historical Data

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Today 2026-07-23 34.3 707,765 701,056 2,041,927
Yesterday 2026-07-22 34.4 708,151 701,442 2,041,927
2 days ago 2026-07-21 34.3 707,952 701,243 2,041,927
1 week ago 2026-07-16 33.5 691,478 684,769 2,041,927
1 month ago 2026-06-23 34.5 711,805 705,096 2,041,927
3 months ago 2026-04-23 34.8 717,032 710,323 2,041,927
6 months ago 2026-01-23 35.3 727,969 721,260 2,041,927
1 year ago 2025-07-23 41.1 846,680 839,556 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 93.4 1,742.00 -1.00 28,516 26,894 28,808 1,941
Brownwood Water Supply 92.8 1,423.49 -1.11 121,475 121,475 130,868 6,503
Champion Creek Water Supply 45.4 2,063.93 -19.07 18,894 18,894 41,580 894
Coleman Water Supply 85.4 1,714.35 -3.15 32,547 32,529 38,075 1,703
Colorado City Water Supply 58.4 2,060.28 -9.92 17,972 17,972 30,758 - n.a. -
E V Spence Water Supply 10.9 1,844.50 -53.50 56,357 56,357 517,272 3,585
Hords Creek Water Supply and Flood Control 51.7 1,890.13 -9.87 4,196 4,193 8,109 299
J B Thomas Water Supply 24.3 2,228.75 -29.25 49,305 48,632 199,931 3,350
Nasworthy Water Supply 86.1 1,871.77 -0.94 8,775 8,282 9,615 1,237
O C Fisher Water Supply and Flood Control 12.8 1,874.22 -33.78 14,836 14,835 115,742 1,245
O H Ivie Water Supply 46.8 1,532.05 -19.45 259,365 259,365 554,340 - n.a. -
Oak Creek Water Supply 16.7 1,975.50 -24.50 6,703 6,553 39,210 598
Red Bluff Water Supply 48.5 2,815.62 -12.48 70,393 70,393 145,165 4,704
Twin Buttes Water Supply and Flood Control 8.0 1,900.07 -40.13 18,431 14,682 182,454 1,360