Region-F Planning Region Reservoirs: Monitored Water Supply Reservoirs are 34.7% full on 2026-06-09

Historical Data

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Today 2026-06-09 34.7 714,900 708,191 2,041,927
Yesterday 2026-06-08 34.7 715,532 708,823 2,041,927
2 days ago 2026-06-07 34.7 715,655 708,946 2,041,927
1 week ago 2026-06-02 34.6 712,749 706,040 2,041,927
1 month ago 2026-05-09 34.4 708,161 701,452 2,041,927
3 months ago 2026-03-09 35.0 721,154 714,445 2,041,927
6 months ago 2025-12-09 36.1 744,756 738,047 2,041,927
1 year ago 2025-06-09 35.3 728,352 720,572 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 97.3 1,742.58 -0.42 29,660 28,038 28,808 1,991
Brownwood Water Supply 82.9 1,421.42 -3.18 108,454 108,454 130,868 6,078
Champion Creek Water Supply 39.7 2,061.29 -21.71 16,516 16,516 41,580 830
Coleman Water Supply 87.8 1,714.87 -2.63 33,438 33,420 38,075 1,730
Colorado City Water Supply 51.8 2,058.42 -11.78 15,938 15,938 30,758 - n.a. -
E V Spence Water Supply 11.2 1,844.97 -53.03 58,063 58,063 517,272 3,681
Hords Creek Water Supply and Flood Control 53.9 1,890.72 -9.28 4,376 4,373 8,109 311
J B Thomas Water Supply 25.4 2,229.38 -28.62 51,437 50,764 199,931 3,420
Nasworthy Water Supply 85.1 1,871.69 -1.02 8,676 8,183 9,615 1,232
O C Fisher Water Supply and Flood Control 13.8 1,875.12 -32.88 15,984 15,983 115,742 1,315
O H Ivie Water Supply 48.6 1,532.93 -18.57 269,518 269,518 554,340 - n.a. -
Oak Creek Water Supply 18.0 1,976.34 -23.66 7,190 7,040 39,210 633
Red Bluff Water Supply 51.3 2,816.45 -11.65 74,401 74,401 145,165 4,870
Twin Buttes Water Supply and Flood Control 9.6 1,902.05 -38.15 21,249 17,500 182,454 1,503