Region-F Planning Region Reservoirs: Monitored Water Supply Reservoirs are 33.5% full on 2026-07-16

Historical Data

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Most recent 2026-07-16 33.5 690,075 683,366 2,041,927
1 day prior 2026-07-15 33.2 685,296 678,587 2,041,927
2 days prior 2026-07-14 33.2 685,162 678,453 2,041,927
1 week prior 2026-07-09 33.4 688,840 682,131 2,041,927
1 month prior 2026-06-16 34.5 710,313 703,604 2,041,927
3 months prior 2026-04-16 34.9 719,199 712,490 2,041,927
6 months prior 2026-01-16 35.4 730,503 723,794 2,041,927
1 year prior 2025-07-16 41.3 852,737 844,002 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 Creekas of 2026-07-16 Water Supply 93.5 1,742.02 -0.98 28,554 26,932 28,808 1,943
Brownwoodas of 2026-07-16 Water Supply 89.3 1,422.77 -1.83 116,846 116,846 130,868 6,355
Champion Creekas of 2026-07-16 Water Supply 38.4 2,060.67 -22.33 15,973 15,973 41,580 814
Colemanas of 2026-07-16 Water Supply 85.6 1,714.38 -3.12 32,598 32,580 38,075 1,704
Colorado City Water Supply 51.1 2,058.20 -12.00 15,705 15,705 30,758 - n.a. -
E V Spence Water Supply 10.4 1,843.78 -54.22 53,822 53,822 517,272 3,463
Hords Creekas of 2026-07-16 Water Supply and Flood Control 51.8 1,890.16 -9.84 4,205 4,202 8,109 300
J B Thomasas of 2026-07-16 Water Supply 23.2 2,228.05 -29.95 46,986 46,313 199,931 3,279
Nasworthyas of 2026-07-16 Water Supply 85.6 1,871.73 -0.98 8,726 8,233 9,615 1,234
O C Fisher Water Supply and Flood Control 12.8 1,874.21 -33.79 14,823 14,822 115,742 1,244
O H Ivieas of 2026-07-16 Water Supply 46.5 1,531.90 -19.60 257,670 257,670 554,340 - n.a. -
Oak Creekas of 2026-07-16 Water Supply 16.7 1,975.47 -24.53 6,685 6,535 39,210 597
Red Bluff Water Supply 48.4 2,815.60 -12.50 70,297 70,297 145,165 4,700
Twin Buttes Water Supply and Flood Control 8.0 1,900.05 -40.15 18,403 14,654 182,454 1,359