Austin Area Reservoirs: Monitored Water Supply Reservoirs are 85.6% full on 2026-02-10

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-02-10 85.6 1,940,828 1,909,985 2,232,539
Yesterday 2026-02-09 85.6 1,941,266 1,910,423 2,232,539
2 days ago 2026-02-08 85.6 1,942,019 1,911,176 2,232,539
1 week ago 2026-02-03 85.8 1,945,512 1,914,669 2,232,539
1 month ago 2026-01-10 86.4 1,959,416 1,928,573 2,232,539
3 months ago 2025-11-10 87.7 1,989,811 1,958,968 2,232,539
6 months ago 2025-08-10 94.8 2,155,547 2,115,390 2,232,539
1 year ago 2025-02-10 55.0 1,258,847 1,228,004 2,232,539
*

 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)
Buchanan Water Supply 93.5 1,017.48 -2.52 824,423 810,761 866,694 21,966
Georgetown Water Supply and Flood Control 73.5 782.56 -8.44 27,983 27,920 38,005 1,085
Stillhouse Hollow Water Supply and Flood Control 95.4 620.31 -1.69 219,218 219,132 229,796 6,196
Travis Water Supply and Flood Control 77.6 666.85 -14.15 869,204 852,172 1,098,044 15,697