Austin Area Reservoirs: Monitored Water Supply Reservoirs are 53.1% full on 2025-03-25

Historical Data

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Today 2025-03-25 53.1 1,217,315 1,186,472 2,232,539
Yesterday 2025-03-24 53.2 1,218,246 1,187,403 2,232,539
2 days ago 2025-03-23 53.2 1,219,326 1,188,483 2,232,539
1 week ago 2025-03-18 53.6 1,227,782 1,196,939 2,232,539
1 month ago 2025-02-25 54.6 1,250,802 1,219,959 2,232,539
3 months ago 2024-12-25 56.4 1,290,081 1,259,238 2,232,539
6 months ago 2024-09-25 60.9 1,365,959 1,331,558 2,188,052
1 year ago 2024-03-25 44.2 1,016,699 985,856 2,232,539
*

 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)
Buchanan Water Supply 56.5 1,000.82 -19.18 503,029 489,367 866,694 15,999
Georgetown Water Supply and Flood Control 66.7 780.10 -10.90 25,395 25,332 38,005 1,020
Stillhouse Hollow Water Supply and Flood Control 90.0 618.29 -3.71 206,979 206,893 229,796 5,911
Travis Water Supply and Flood Control 42.3 636.28 -44.72 481,912 464,880 1,098,044 10,070