Lower-Colorado Planning Region Reservoirs: Monitored Water Supply Reservoirs are 83.7% full on 2026-04-13

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Most recent 2026-04-13 83.7 1,826,539 1,776,113 2,122,814
1 day prior 2026-04-12 83.3 1,818,230 1,767,804 2,122,814
2 days prior 2026-04-11 83.2 1,816,390 1,765,964 2,122,814
1 week prior 2026-04-06 83.6 1,825,977 1,775,551 2,122,814
1 month prior 2026-03-13 85.2 1,858,369 1,807,943 2,122,814
3 months prior 2026-01-13 86.3 1,881,439 1,831,013 2,122,814
6 months prior 2025-10-13 88.7 1,933,319 1,882,893 2,122,814
1 year prior 2025-04-13 51.3 1,138,917 1,088,491 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)
Austinas of 2026-04-13 Water Supply 96.2 492.22 -0.58 23,674 23,065 23,972 1,546
Buchananas of 2026-04-13 Water Supply 94.8 1,017.98 -2.02 835,428 821,766 866,694 22,054
Inksas of 2026-04-13 Water Supply 94.6 887.07 -0.93 13,273 12,990 13,729 780
Lyndon B Johnsonas of 2026-04-13 Water Supply 97.4 824.55 -0.45 128,733 109,893 112,778 6,390
Marble Fallsas of 2026-04-13 Water Supply 94.9 736.36 -0.64 7,209 7,209 7,597 601
Travisas of 2026-04-13 Water Supply and Flood Control 73.0 663.52 -17.48 818,222 801,190 1,098,044 14,933