Sulphur River Basin Reservoirs: Monitored Water Supply Reservoirs are 99.5% full on 2025-03-25

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2025-03-25 99.5 550,493 397,086 399,063
Yesterday 2025-03-24 99.5 550,713 397,266 399,063
2 days ago 2025-03-23 99.7 553,113 397,804 399,063
1 week ago 2025-03-18 100.0 567,665 399,063 399,063
1 month ago 2025-02-25 99.7 588,506 397,984 399,063
3 months ago 2024-12-25 81.1 454,981 323,721 399,063
6 months ago 2024-09-25 92.6 516,874 470,443 507,966
1 year ago 2024-03-25 100.0 685,562 399,063 399,063
*

 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)
Jim Chapman Water Supply and Flood Control 99.2 439.89 -0.11 292,521 256,746 258,723 17,935
Sulphur Springs Water Supply 100.0 459.33 0.38 18,496 17,747 17,747 - n.a. -
Wright Patman Water Supply and Flood Control 100.0 225.27 4.67 239,476 122,593 122,593 - n.a. -