Lower-Colorado Planning Region Reservoirs: Monitored Water Supply Reservoirs are 88.1% full on 2025-12-13

Historical Data

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Most recent 2025-12-13 88.1 1,921,101 1,870,675 2,122,814
1 day prior 2025-12-12 88.1 1,921,255 1,870,829 2,122,814
2 days prior 2025-12-11 88.2 1,921,816 1,871,390 2,122,814
1 week prior 2025-12-06 88.4 1,926,208 1,875,782 2,122,814
1 month prior 2025-11-13 87.2 1,900,524 1,850,098 2,122,814
3 months prior 2025-09-13 91.5 1,993,340 1,942,914 2,122,814
6 months prior 2025-06-13 54.6 1,210,247 1,159,821 2,122,814
1 year prior 2024-12-13 55.6 1,231,256 1,180,830 2,122,814
*

 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)
Austinas of 2025-12-13 Water Supply 97.0 492.34 -0.46 23,860 23,251 23,972 1,553
Buchananas of 2025-12-13 Water Supply 97.4 1,018.99 -1.01 857,793 844,131 866,694 22,237
Inksas of 2025-12-13 Water Supply 95.1 887.15 -0.85 13,335 13,052 13,729 789
Lyndon B Johnsonas of 2025-12-13 Water Supply 98.3 824.71 -0.29 129,757 110,917 112,778 6,405
Marble Fallsas of 2025-12-13 Water Supply 94.6 736.32 -0.68 7,185 7,185 7,597 600
Travisas of 2025-12-13 Water Supply and Flood Control 79.4 668.11 -12.89 889,171 872,139 1,098,044 15,994