Lower-Colorado Planning Region Reservoirs: Monitored Water Supply Reservoirs are 94.7% full on 2026-10-28

Historical Data

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Most recent 2026-10-28 94.7 2,061,172 2,010,746 2,122,814
1 day prior 2026-10-27 94.8 2,061,794 2,011,368 2,122,814
2 days prior 2026-10-26 94.8 2,062,743 2,012,317 2,122,814
1 week prior 2026-10-21 95.0 2,068,118 2,017,692 2,122,814
1 month prior 2026-09-28 92.7 2,018,742 1,968,316 2,122,814
3 months prior 2026-07-28 99.5 2,164,481 2,113,102 2,122,814
6 months prior 2026-04-28 84.5 1,844,014 1,793,588 2,122,814
1 year prior 2025-10-28 88.2 1,923,120 1,872,694 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 2026-10-28 Water Supply 96.2 492.22 -0.58 23,674 23,065 23,972 1,546
Buchananas of 2026-10-28 Water Supply 95.7 1,018.33 -1.67 843,157 829,495 866,694 22,115
Inksas of 2026-10-28 Water Supply 95.5 887.22 -0.78 13,391 13,108 13,729 790
Lyndon B Johnsonas of 2026-10-28 Water Supply 98.3 824.70 -0.30 129,693 110,853 112,778 6,404
Marble Fallsas of 2026-10-28 Water Supply 97.7 736.71 -0.29 7,420 7,420 7,597 608
Travisas of 2026-10-28 Water Supply and Flood Control 93.5 677.17 -3.83 1,043,837 1,026,805 1,098,044 18,167