Austin Area Reservoirs: Monitored Water Supply Reservoirs are 82.8% full on 2021-09-23

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2021-09-23 82.8 1,855,231 1,818,287 2,194,846
Yesterday 2021-09-22 83.0 1,857,639 1,820,694 2,194,846
2 days ago 2021-09-21 83.1 1,861,269 1,824,325 2,194,846
1 week ago 2021-09-16 83.7 1,873,540 1,836,595 2,194,846
1 month ago 2021-08-23 86.1 1,929,805 1,890,855 2,194,846
3 months ago 2021-06-23 86.9 1,948,197 1,906,642 2,194,846
6 months ago 2021-03-23 76.3 1,747,057 1,708,238 2,238,549
1 year ago 2020-09-23 82.4 1,868,422 1,809,581 2,194,846
*

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

Area Map

Reservoir Storage

Reservoir 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 93.1 1,015.39 -2.61 776,101 760,900 816,904 21,168
Georgetown 68.3 780.91 -10.09 25,230 25,149 36,823 1,018
Stillhouse Hollow 98.6 621.51 -0.49 224,681 224,627 227,771 6,385
Travis 72.5 663.01 -17.99 828,636 807,028 1,113,348 14,871