Colorado River Basin Reservoirs: Monitored Water Supply Reservoirs are 45.0% full on 2025-01-22

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2025-01-22 45.0 1,867,209 1,810,074 4,019,576
Yesterday 2025-01-21 45.1 1,868,951 1,811,816 4,019,576
2 days ago 2025-01-20 45.1 1,870,325 1,813,190 4,019,576
1 week ago 2025-01-15 45.3 1,877,298 1,820,163 4,019,576
1 month ago 2024-12-22 45.9 1,903,651 1,846,516 4,019,576
3 months ago 2024-10-22 45.6 1,869,041 1,811,906 3,975,089
6 months ago 2024-07-22 42.7 1,754,203 1,697,068 3,975,089
1 year ago 2024-01-22 35.9 1,500,094 1,442,959 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 95.4 492.09 -0.71 23,474 22,865 23,972 1,539
Brady Creek 34.2 1,729.22 -13.78 11,487 9,865 28,808 943
Brownwood 98.7 1,424.65 0.05 129,157 129,157 130,868 6,742
Buchanan 60.0 1,002.66 -17.34 533,262 519,600 866,694 16,870
Champion Creek 48.2 2,065.16 -17.84 20,044 20,044 41,580 926
Coleman 98.3 1,717.15 -0.35 37,462 37,444 38,075 1,800
Colorado City 73.0 2,063.96 -6.24 22,442 22,442 30,758 - n.a. -
E V Spence 16.9 1,851.95 -46.05 87,386 87,386 517,272 4,668
Hords Creek 59.8 1,892.20 -7.80 4,854 4,851 8,109 336
Inks 94.4 887.03 -0.97 13,242 12,959 13,729 777
J B Thomas 41.5 2,237.57 -20.43 83,651 82,978 199,931 4,432
Lyndon B Johnson 98.4 824.72 -0.28 129,821 110,981 112,778 6,406
Marble Falls 94.8 736.35 -0.65 7,203 7,203 7,597 601
Nasworthy 92.5 1,871.75 -0.45 9,390 8,897 9,615 1,274
O C Fisher 8.2 1,869.16 -38.84 9,521 9,520 115,742 852
O H Ivie 39.7 1,528.37 -23.13 219,852 219,852 554,340 - n.a. -
Oak Creek 28.0 1,981.78 -18.22 11,112 10,962 39,210 876
Travis 43.4 637.45 -43.55 493,794 476,762 1,098,044 10,241
Twin Buttes 8.9 1,901.23 -38.97 20,055 16,306 182,454 1,444