Sulphur River Basin Reservoirs: Monitored Water Supply Reservoirs are 99.6% full on 2025-05-05

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2025-05-05 99.6 707,505 397,331 399,063
Yesterday 2025-05-04 99.6 712,777 397,349 399,063
2 days ago 2025-05-03 99.5 722,542 397,265 399,063
1 week ago 2025-04-28 99.2 761,439 395,982 399,063
1 month ago 2025-04-05 100.0 653,569 399,063 399,063
3 months ago 2025-02-05 99.7 588,951 397,714 399,063
6 months ago 2024-11-05 85.6 484,955 341,681 399,063
1 year ago 2024-05-05 99.9 754,353 586,323 586,852
*

 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 100.0 441.31 1.31 318,575 258,723 258,723 18,768
Sulphur Springs Water Supply 90.2 458.00 -0.95 16,015 16,015 17,747 - n.a. -
Wright Patman Water Supply and Flood Control 100.0 229.25 8.65 372,915 122,593 122,593 - n.a. -