Region-F Planning Region Reservoirs: Monitored Water Supply Reservoirs are 34.8% full on 2026-04-22

Historical Data

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Today 2026-04-22 34.8 717,264 710,555 2,041,927
Yesterday 2026-04-21 34.8 717,350 710,641 2,041,927
2 days ago 2026-04-20 34.8 717,477 710,768 2,041,927
1 week ago 2026-04-15 34.9 719,121 712,412 2,041,927
1 month ago 2026-03-22 34.7 714,754 708,045 2,041,927
3 months ago 2026-01-22 35.3 727,712 721,003 2,041,927
6 months ago 2025-10-22 36.6 753,611 746,902 2,041,927
1 year ago 2025-04-22 35.0 724,252 715,539 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 2026-04-21 Water Supply 95.3 1,742.29 -0.71 29,080 27,458 28,808 1,968
Brownwoodas of 2026-04-21 Water Supply 82.5 1,421.35 -3.25 108,029 108,029 130,868 6,063
Champion Creekas of 2026-04-21 Water Supply 39.7 2,061.30 -21.70 16,526 16,526 41,580 830
Colemanas of 2026-04-21 Water Supply 87.7 1,714.86 -2.64 33,421 33,403 38,075 1,730
Colorado City Water Supply 52.8 2,058.71 -11.49 16,246 16,246 30,758 - n.a. -
E V Spence Water Supply 11.5 1,845.36 -52.64 59,524 59,524 517,272 3,785
Hords Creekas of 2026-04-21 Water Supply and Flood Control 54.8 1,890.96 -9.04 4,450 4,447 8,109 315
J B Thomasas of 2026-04-21 Water Supply 26.7 2,230.11 -27.89 53,965 53,292 199,931 3,504
Nasworthyas of 2026-04-21 Water Supply 86.6 1,871.81 -0.90 8,824 8,331 9,615 1,240
O C Fisher Water Supply and Flood Control 14.3 1,875.54 -32.46 16,543 16,542 115,742 1,331
O H Ivieas of 2026-04-21 Water Supply 47.1 1,532.20 -19.30 261,096 261,096 554,340 - n.a. -
Oak Creekas of 2026-04-21 Water Supply 18.4 1,976.62 -23.38 7,359 7,209 39,210 645
Red Bluffas of 2026-04-21 Water Supply 54.8 2,817.49 -10.61 79,523 79,523 145,165 5,076
Twin Buttes Water Supply and Flood Control 10.4 1,902.99 -37.21 22,678 18,929 182,454 1,570