Lower-Colorado Planning Region Reservoirs: Monitored Water Supply Reservoirs are 91.0% full on 2026-07-14

Historical Data

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Most recent 2026-07-14 91.0 1,981,816 1,931,390 2,122,814
1 day prior 2026-07-13 91.0 1,982,095 1,931,669 2,122,814
2 days prior 2026-07-12 91.1 1,984,305 1,933,879 2,122,814
1 week prior 2026-07-07 91.7 1,996,127 1,945,701 2,122,814
1 month prior 2026-06-14 90.3 1,968,342 1,917,916 2,122,814
3 months prior 2026-04-14 84.1 1,835,794 1,785,368 2,122,814
6 months prior 2026-01-14 86.2 1,880,732 1,830,306 2,122,814
1 year prior 2025-07-14 86.5 1,888,141 1,836,380 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)
Austin Water Supply 95.3 492.07 -0.73 23,443 22,834 23,972 1,538
Buchanan Water Supply 98.3 1,019.34 -0.66 865,588 851,926 866,694 22,306
Inks Water Supply 95.5 887.22 -0.78 13,391 13,108 13,729 790
Lyndon B Johnson Water Supply 96.5 824.38 -0.62 127,648 108,808 112,778 6,373
Marble Falls Water Supply 93.9 736.23 -0.77 7,131 7,131 7,597 598
Travis Water Supply and Flood Control 84.3 671.41 -9.59 943,200 926,168 1,098,044 16,759