South-Central Climate Division Reservoirs: Monitored Water Supply Reservoirs are 90.3% full on 2026-07-30

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-07-30 90.3 1,792,718 1,749,846 1,936,953
Yesterday 2026-07-29 90.3 1,792,744 1,749,625 1,936,953
2 days ago 2026-07-28 90.3 1,793,307 1,749,756 1,936,953
1 week ago 2026-07-23 90.3 1,824,686 1,748,434 1,936,953
1 month ago 2026-06-30 72.0 1,428,586 1,394,152 1,936,953
3 months ago 2026-04-30 62.2 1,221,592 1,203,880 1,936,953
6 months ago 2026-01-30 65.5 1,286,361 1,268,649 1,936,953
1 year ago 2025-07-30 76.0 1,492,437 1,472,465 1,936,953
*

 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)
Austin Water Supply 94.8 492.00 -0.80 23,335 22,726 23,972 1,534
Canyon Water Supply and Flood Control 100.0 910.06 1.06 387,648 378,781 378,781 - n.a. -
Coleto Creek Water Supply 81.1 95.53 -2.47 25,173 25,173 31,040 2,304
Medina Water Supply 29.4 1,021.37 -42.83 74,829 74,829 254,823 2,502
Somerville Water Supply and Flood Control 100.0 239.25 1.25 164,751 150,293 150,293 - n.a. -
Travis Water Supply and Flood Control 100.0 681.10 0.10 1,116,982 1,098,044 1,098,044 19,068