Dallas Area Reservoirs: Monitored Water Supply Reservoirs are 98.4% full on 2025-04-15

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2025-04-15 98.4 3,907,354 3,778,818 3,840,521
Yesterday 2025-04-14 98.3 3,904,847 3,776,111 3,840,521
2 days ago 2025-04-13 98.3 3,910,346 3,776,342 3,840,521
1 week ago 2025-04-08 98.6 3,965,205 3,785,311 3,840,521
1 month ago 2025-03-15 98.4 3,880,708 3,779,551 3,840,521
3 months ago 2025-01-15 93.4 3,656,448 3,586,159 3,840,521
6 months ago 2024-10-15 91.2 3,573,629 3,503,340 3,840,521
1 year ago 2024-04-15 100.0 4,056,508 3,840,521 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 99.2 402.81 -0.19 631,483 600,040 605,061 26,304
Grapevine Water Supply and Flood Control 100.0 535.52 0.52 166,527 163,064 163,064 - n.a. -
Lavon Water Supply and Flood Control 100.0 492.89 0.89 431,187 409,757 409,757 21,103
Lewisville Water Supply and Flood Control 92.3 520.37 -1.63 555,759 520,085 563,228 25,970
Ray Hubbard Water Supply 100.0 435.60 0.10 441,660 439,559 439,559 21,074
Ray Roberts Water Supply and Flood Control 98.3 632.02 -0.48 774,951 774,628 788,167 28,047
Tawakoni Water Supply 100.0 438.41 0.91 905,787 871,685 871,685 - n.a. -