South-Central Climate Division Reservoirs: Monitored Water Supply Reservoirs are 86.5% full on 2026-09-04

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Most recent 2026-09-04 86.5 1,693,789 1,675,253 1,936,953
1 day prior 2026-09-03 87.0 1,703,942 1,685,158 1,936,953
2 days prior 2026-09-02 87.2 1,708,550 1,689,271 1,936,953
1 week prior 2026-08-28 88.1 1,725,894 1,705,706 1,936,953
1 month prior 2026-08-04 90.3 1,783,673 1,749,023 1,936,953
3 months prior 2026-06-04 68.8 1,354,755 1,333,302 1,936,953
6 months prior 2026-03-04 63.9 1,255,941 1,238,229 1,936,953
1 year prior 2025-09-04 73.8 1,447,695 1,429,983 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)
Austinas of 2026-09-04 Water Supply 96.9 492.32 -0.48 23,829 23,220 23,972 1,552
Canyonas of 2026-09-04 Water Supply and Flood Control 100.0 909.10 0.10 379,676 378,781 378,781 - n.a. -
Coleto Creekas of 2026-09-04 Water Supply 75.0 94.68 -3.32 23,265 23,265 31,040 2,183
Medinaas of 2026-09-04 Water Supply 26.8 1,018.64 -45.56 68,261 68,261 254,823 2,313
Somervilleas of 2026-09-04 Water Supply and Flood Control 93.6 237.13 -0.87 140,682 140,682 150,293 10,845
Travisas of 2026-09-04 Water Supply and Flood Control 94.8 677.95 -3.05 1,058,076 1,041,044 1,098,044 18,343