Austin Area Reservoirs: Monitored Water Supply Reservoirs are 55.6% full on 2025-07-01

Historical Data

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Most recent 2025-07-01 55.6 1,271,032 1,240,189 2,232,539
1 day prior 2025-06-30 55.6 1,271,651 1,240,808 2,232,539
2 days prior 2025-06-29 55.7 1,274,487 1,243,644 2,232,539
1 week prior 2025-06-24 56.2 1,285,634 1,254,791 2,232,539
1 month prior 2025-06-01 53.2 1,219,122 1,188,279 2,232,539
3 months prior 2025-04-01 52.9 1,212,148 1,181,305 2,232,539
6 months prior 2025-01-01 56.2 1,285,035 1,254,192 2,232,539
1 year prior 2024-07-01 61.1 1,413,666 1,337,979 2,188,052
*

 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)
Buchananas of 2025-07-01 Water Supply 59.8 1,002.59 -17.41 532,083 518,421 866,694 16,837
Georgetownas of 2025-07-01 Water Supply and Flood Control 67.9 780.56 -10.44 25,866 25,803 38,005 1,032
Stillhouse Hollowas of 2025-07-01 Water Supply and Flood Control 95.2 620.26 -1.74 218,909 218,823 229,796 6,190
Travisas of 2025-07-01 Water Supply and Flood Control 43.4 637.48 -43.52 494,101 477,069 1,098,044 10,246