Dallas Area Reservoirs: Monitored Water Supply Reservoirs are 93.4% full on 2026-01-08

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-01-08 93.4 3,658,638 3,588,349 3,840,521
Yesterday 2026-01-07 93.4 3,658,838 3,588,549 3,840,521
2 days ago 2026-01-06 93.5 3,660,322 3,590,033 3,840,521
1 week ago 2026-01-01 93.7 3,667,583 3,597,294 3,840,521
1 month ago 2025-12-08 94.6 3,707,829 3,631,908 3,840,521
3 months ago 2025-10-08 94.1 3,682,892 3,612,603 3,840,521
6 months ago 2025-07-08 99.9 3,948,100 3,837,394 3,840,521
1 year ago 2025-01-08 92.1 3,606,343 3,536,054 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 2026-01-07 Water Supply 87.7 400.04 -2.96 561,918 530,475 605,061 24,186
Grapevineas of 2026-01-07 Water Supply and Flood Control 98.4 534.61 -0.39 160,510 160,510 163,064 6,498
Lavonas of 2026-01-07 Water Supply and Flood Control 89.8 489.93 -2.07 370,739 367,898 409,757 19,775
Lewisvilleas of 2026-01-07 Water Supply and Flood Control 99.0 521.79 -0.21 593,242 557,568 563,228 26,862
Ray Hubbard Water Supply 92.6 433.89 -1.61 406,826 406,826 439,559 19,971
Ray Robertsas of 2026-01-07 Water Supply and Flood Control 96.3 631.46 -1.04 759,343 759,020 788,167 27,700
Tawakonias of 2026-01-07 Water Supply 92.5 435.68 -1.82 806,060 806,052 871,685 35,259