Colorado River Basin Reservoirs: Monitored Water Supply Reservoirs are 44.6% full on 2025-02-23

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2025-02-23 44.6 1,848,184 1,791,049 4,019,576
Yesterday 2025-02-22 44.6 1,848,277 1,791,142 4,019,576
2 days ago 2025-02-21 44.6 1,848,033 1,790,898 4,019,576
1 week ago 2025-02-16 44.8 1,856,482 1,799,347 4,019,576
1 month ago 2025-01-23 45.0 1,865,241 1,808,106 4,019,576
3 months ago 2024-11-23 46.7 1,938,030 1,878,690 4,019,576
6 months ago 2024-08-23 43.0 1,767,917 1,710,782 3,975,089
1 year ago 2024-02-23 36.1 1,507,589 1,450,454 4,019,576
*

 Percent Full is based on Conservation Storage and Conservation Capacity and doesn't account for storage in flood pool.

Area Map

Reservoir Storage

Reservoir 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)
Austin 96.4 492.25 -0.55 23,721 23,112 23,972 1,548
Brady Creek 33.7 1,729.06 -13.94 11,327 9,705 28,808 930
Brownwood 98.5 1,424.62 0.02 128,955 128,955 130,868 6,736
Buchanan 58.6 1,001.94 -18.06 521,238 507,576 866,694 16,528
Champion Creek 47.8 2,064.98 -18.02 19,893 19,893 41,580 921
Coleman 97.5 1,716.97 -0.53 37,139 37,121 38,075 1,794
Colorado City 71.8 2,063.68 -6.52 22,083 22,083 30,758 - n.a. -
E V Spence 16.4 1,851.42 -46.58 84,928 84,928 517,272 4,609
Hords Creek 60.2 1,892.29 -7.71 4,885 4,882 8,109 338
Inks 95.0 887.13 -0.87 13,320 13,037 13,729 784
J B Thomas 40.4 2,237.09 -20.91 81,538 80,865 199,931 4,373
Lyndon B Johnson 97.7 824.59 -0.41 128,989 110,149 112,778 6,393
Marble Falls 94.9 736.36 -0.64 7,209 7,209 7,597 601
Nasworthy 92.7 1,871.76 -0.44 9,403 8,910 9,615 1,274
O C Fisher 7.9 1,868.70 -39.30 9,137 9,136 115,742 828
O H Ivie 39.6 1,528.36 -23.14 219,750 219,750 554,340 - n.a. -
Oak Creek 27.3 1,981.48 -18.52 10,861 10,711 39,210 861
Travis 43.5 637.53 -43.47 494,614 477,582 1,098,044 10,253
Twin Buttes 8.5 1,900.62 -39.58 19,194 15,445 182,454 1,400