Dallas Area Reservoirs: Monitored Water Supply Reservoirs are 98.6% full on 2025-03-09

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2025-03-09 98.6 3,896,616 3,785,384 3,840,521
Yesterday 2025-03-08 98.5 3,891,556 3,784,024 3,840,521
2 days ago 2025-03-07 98.5 3,885,357 3,781,304 3,840,521
1 week ago 2025-03-02 98.2 3,861,271 3,770,229 3,840,521
1 month ago 2025-02-09 98.2 3,884,938 3,770,811 3,840,521
3 months ago 2024-12-09 89.1 3,491,626 3,421,337 3,840,521
6 months ago 2024-09-09 94.8 3,712,357 3,642,068 3,840,521
1 year ago 2024-03-09 99.8 3,945,124 3,830,980 3,840,521
*

 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)
Fork Water Supply 100.0 403.09 0.09 638,891 605,061 605,061 - n.a. -
Grapevine Water Supply and Flood Control 100.0 535.51 0.51 166,460 163,064 163,064 - n.a. -
Lavon Water Supply and Flood Control 100.0 492.53 0.53 423,620 409,757 409,757 20,939
Lewisville Water Supply and Flood Control 93.3 520.58 -1.42 561,224 525,550 563,228 26,092
Ray Hubbard Water Supply 100.0 435.53 0.03 440,189 439,559 439,559 20,985
Ray Roberts Water Supply and Flood Control 97.8 631.88 -0.62 771,031 770,708 788,167 27,958
Tawakoni Water Supply 100.0 438.13 0.63 895,201 871,685 871,685 - n.a. -