Lower-Colorado Planning Region Reservoirs: Monitored Water Supply Reservoirs are 88.0% full on 2025-11-24

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2025-11-24 88.0 1,918,646 1,868,220 2,122,814
Yesterday 2025-11-23 87.8 1,914,492 1,864,066 2,122,814
2 days ago 2025-11-22 87.3 1,903,373 1,852,947 2,122,814
1 week ago 2025-11-17 87.0 1,897,553 1,847,127 2,122,814
1 month ago 2025-10-24 87.8 1,915,015 1,864,589 2,122,814
3 months ago 2025-08-24 93.3 2,031,369 1,980,943 2,122,814
6 months ago 2025-05-24 49.9 1,109,190 1,058,764 2,122,814
1 year ago 2024-11-24 56.4 1,247,875 1,197,449 2,122,814
*

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

Area 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 96.3 492.23 -0.57 23,690 23,081 23,972 1,547
Buchanan Water Supply 96.8 1,018.77 -1.23 852,905 839,243 866,694 22,194
Inks Water Supply 59.4 879.76 -8.24 8,441 8,158 13,729 550
Lyndon B Johnson Water Supply 97.7 824.59 -0.41 128,989 110,149 112,778 6,393
Marble Falls Water Supply 95.6 736.45 -0.55 7,263 7,263 7,597 603
Travis Water Supply and Flood Control 80.2 668.62 -12.38 897,358 880,326 1,098,044 16,110