Region-F Planning Region Reservoirs: Monitored Water Supply Reservoirs are 30.4% full on 2026-09-28

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-09-28 30.4 626,948 620,239 2,041,927
Yesterday 2026-09-27 30.4 627,400 620,691 2,041,927
2 days ago 2026-09-26 30.4 627,393 620,684 2,041,927
1 week ago 2026-09-21 30.6 631,652 624,943 2,041,927
1 month ago 2026-08-28 32.0 659,781 653,072 2,041,927
3 months ago 2026-06-28 34.1 703,065 696,356 2,041,927
6 months ago 2026-03-28 34.5 710,421 703,712 2,041,927
1 year ago 2025-09-28 37.7 776,590 769,881 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 84.0 1,740.55 -2.45 25,808 24,186 28,808 1,811
Brownwood Water Supply 82.1 1,421.25 -3.35 107,424 107,424 130,868 6,043
Champion Creek Water Supply 42.2 2,062.45 -20.55 17,557 17,557 41,580 858
Coleman Water Supply 78.4 1,712.76 -4.74 29,887 29,869 38,075 1,636
Colorado City Water Supply 53.1 2,058.79 -11.41 16,330 16,330 30,758 - n.a. -
E V Spence Water Supply 9.4 1,842.17 -55.83 48,436 48,436 517,272 3,233
Hords Creek Water Supply and Flood Control 45.5 1,888.35 -11.65 3,691 3,688 8,109 271
J B Thomas Water Supply 20.0 2,226.09 -31.91 40,730 40,057 199,931 3,102
Nasworthy Water Supply 85.8 1,871.74 -0.97 8,738 8,245 9,615 1,235
O C Fisher Water Supply and Flood Control 10.9 1,872.33 -35.67 12,600 12,599 115,742 1,105
O H Ivie Water Supply 41.8 1,529.51 -21.99 231,616 231,616 554,340 - n.a. -
Oak Creek Water Supply 13.9 1,973.55 -26.45 5,582 5,432 39,210 520
Red Bluff Water Supply 45.2 2,814.58 -13.52 65,636 65,636 145,165 4,494
Twin Buttes Water Supply and Flood Control 5.0 1,895.52 -44.68 12,913 9,164 182,454 1,082