Lower-Colorado Planning Region Reservoirs: Monitored Water Supply Reservoirs are 54.2% full on 2025-06-12

Historical Data

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Most recent 2025-06-12 54.2 1,200,058 1,149,632 2,122,814
1 day prior 2025-06-11 54.0 1,195,713 1,145,287 2,122,814
2 days prior 2025-06-10 53.8 1,193,296 1,142,870 2,122,814
1 week prior 2025-06-05 52.3 1,159,997 1,109,571 2,122,814
1 month prior 2025-05-12 50.4 1,120,337 1,069,911 2,122,814
3 months prior 2025-03-12 53.0 1,175,678 1,125,252 2,122,814
6 months prior 2024-12-12 55.7 1,232,021 1,181,595 2,122,814
1 year prior 2024-06-12 59.9 1,295,676 1,245,250 2,078,327
*

 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)
Austin Water Supply 96.8 492.31 -0.49 23,814 23,205 23,972 1,552
Buchanan Water Supply 59.8 1,002.58 -17.42 531,914 518,252 866,694 16,833
Inks Water Supply 95.4 887.20 -0.80 13,375 13,092 13,729 790
Lyndon B Johnson Water Supply 98.6 824.75 -0.25 130,013 111,173 112,778 6,408
Marble Falls Water Supply 95.4 736.43 -0.57 7,251 7,251 7,597 602
Travis Water Supply and Flood Control 44.0 638.11 -42.89 500,586 483,554 1,098,044 10,341