Dallas Area Reservoirs: Monitored Water Supply Reservoirs are 95.8% full on 2026-02-19

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-02-19 95.8 3,758,237 3,678,804 3,840,521
Yesterday 2026-02-18 95.8 3,758,035 3,678,602 3,840,521
2 days ago 2026-02-17 95.6 3,750,622 3,673,421 3,840,521
1 week ago 2026-02-12 92.9 3,636,426 3,566,137 3,840,521
1 month ago 2026-01-19 92.7 3,630,466 3,560,177 3,840,521
3 months ago 2025-11-19 92.1 3,607,230 3,536,941 3,840,521
6 months ago 2025-08-19 96.3 3,770,606 3,700,317 3,840,521
1 year ago 2025-02-19 98.6 3,906,643 3,787,511 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)
Forkas of 2026-02-18 Water Supply 88.2 400.17 -2.83 565,067 533,624 605,061 24,259
Grapevineas of 2026-02-18 Water Supply and Flood Control 100.0 535.64 0.64 167,336 163,064 163,064 - n.a. -
Lavonas of 2026-02-18 Water Supply and Flood Control 94.1 490.82 -1.18 388,564 385,723 409,757 20,136
Lewisvilleas of 2026-02-18 Water Supply and Flood Control 100.0 522.18 0.18 603,774 563,228 563,228 - n.a. -
Ray Hubbard Water Supply 95.3 434.50 -1.00 419,074 419,074 439,559 20,193
Ray Robertsas of 2026-02-18 Water Supply and Flood Control 100.0 632.50 0.00 788,490 788,167 788,167 28,646
Tawakonias of 2026-02-18 Water Supply 94.8 436.24 -1.26 825,932 825,924 871,685 35,717