Region-F Planning Region Reservoirs: Monitored Water Supply Reservoirs are 30.7% full on 2026-10-21

Historical Data

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Today 2026-10-21 30.7 634,130 627,421 2,041,927
Yesterday 2026-10-20 30.7 634,431 627,722 2,041,927
2 days ago 2026-10-19 30.8 634,746 628,037 2,041,927
1 week ago 2026-10-14 30.4 627,079 620,370 2,041,927
1 month ago 2026-09-21 30.6 631,652 624,943 2,041,927
3 months ago 2026-07-21 34.3 707,952 701,243 2,041,927
6 months ago 2026-04-21 34.8 717,344 710,635 2,041,927
1 year ago 2025-10-21 36.6 754,921 748,212 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 83.9 1,740.54 -2.46 25,790 24,168 28,808 1,810
Brownwood Water Supply 89.3 1,422.77 -1.83 116,846 116,846 130,868 6,355
Champion Creek Water Supply 45.2 2,063.82 -19.18 18,798 18,798 41,580 891
Coleman Water Supply 77.6 1,712.57 -4.93 29,578 29,560 38,075 1,617
Colorado City Water Supply 52.8 2,058.71 -11.49 16,246 16,246 30,758 - n.a. -
E V Spence Water Supply 9.3 1,842.10 -55.90 48,210 48,210 517,272 3,223
Hords Creek Water Supply and Flood Control 44.8 1,888.14 -11.86 3,633 3,630 8,109 268
J B Thomas Water Supply 20.5 2,226.41 -31.59 41,727 41,054 199,931 3,133
Nasworthy Water Supply 85.5 1,871.72 -0.99 8,713 8,220 9,615 1,234
O C Fisher Water Supply and Flood Control 10.5 1,871.90 -36.10 12,126 12,125 115,742 1,062
O H Ivie Water Supply 41.1 1,529.14 -22.36 227,729 227,729 554,340 - n.a. -
Oak Creek Water Supply 13.5 1,973.29 -26.71 5,433 5,283 39,210 510
Red Bluff Water Supply 46.5 2,815.00 -13.10 67,493 67,493 145,165 4,580
Twin Buttes Water Supply and Flood Control 4.4 1,894.47 -45.73 11,808 8,059 182,454 1,030