Dallas Area Reservoirs: Monitored Water Supply Reservoirs are 98.0% 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 98.0 3,840,502 3,762,070 3,840,521
Yesterday 2025-03-24 98.0 3,841,585 3,762,262 3,840,521
2 days ago 2025-03-23 98.0 3,841,494 3,762,362 3,840,521
1 week ago 2025-03-18 98.1 3,854,075 3,767,122 3,840,521
1 month ago 2025-02-25 98.2 3,872,164 3,772,868 3,840,521
3 months ago 2024-12-25 90.0 3,527,001 3,456,712 3,840,521
6 months ago 2024-09-25 93.7 3,669,432 3,599,143 3,840,521
1 year ago 2024-03-25 99.8 4,038,861 3,832,886 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 98.6 402.68 -0.32 628,074 596,631 605,061 26,156
Grapevine Water Supply and Flood Control 100.0 535.21 0.21 164,454 163,064 163,064 - n.a. -
Lavon Water Supply and Flood Control 100.0 492.04 0.04 413,423 409,757 409,757 20,642
Lewisville Water Supply and Flood Control 91.4 520.16 -1.84 550,318 514,644 563,228 25,849
Ray Hubbard Water Supply 99.9 435.47 -0.03 438,932 438,932 439,559 20,910
Ray Roberts Water Supply and Flood Control 97.4 631.76 -0.74 767,680 767,357 788,167 27,883
Tawakoni Water Supply 100.0 437.66 0.16 877,621 871,685 871,685 - n.a. -