Waco Area Reservoirs: Monitored Water Supply Reservoirs are 87.0% full on 2026-09-21

Historical Data

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Most recent 2026-09-21 87.0 164,605 164,379 188,891
1 day prior 2026-09-20 87.2 164,919 164,693 188,891
2 days prior 2026-09-19 87.4 165,313 165,087 188,891
1 week prior 2026-09-14 88.3 167,054 166,828 188,891
1 month prior 2026-08-21 92.9 175,751 175,525 188,891
3 months prior 2026-06-21 100.0 195,904 188,891 188,891
6 months prior 2026-03-21 98.0 185,337 185,111 188,891
1 year prior 2025-09-21 99.4 188,021 187,795 188,891
*

 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)
Wacoas of 2026-09-21 Water Supply and Flood Control 87.0 459.22 -3.00 164,605 164,379 188,891 7,864