Dallas Area Reservoirs: Monitored Water Supply Reservoirs are 96.7% full on 2026-04-02

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-04-02 96.7 3,784,653 3,713,836 3,841,548
Yesterday 2026-04-01 96.7 3,785,276 3,714,459 3,841,548
2 days ago 2026-03-31 96.7 3,787,240 3,716,423 3,841,548
1 week ago 2026-03-26 97.1 3,803,611 3,729,262 3,841,548
1 month ago 2026-03-02 95.5 3,742,236 3,667,929 3,841,548
3 months ago 2026-01-02 93.5 3,663,434 3,593,145 3,841,548
6 months ago 2025-10-02 94.7 3,709,965 3,639,676 3,841,548
1 year ago 2025-04-02 98.0 3,858,164 3,764,296 3,841,548
*

 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 2026-04-01 Water Supply 87.2 399.95 -3.05 559,745 528,302 606,088 24,136
Grapevineas of 2026-04-01 Water Supply and Flood Control 100.0 535.08 0.08 163,592 163,064 163,064 - n.a. -
Lavonas of 2026-04-01 Water Supply and Flood Control 97.9 491.59 -0.41 404,182 401,341 409,757 20,436
Lewisvilleas of 2026-04-01 Water Supply and Flood Control 99.5 521.90 -0.10 596,203 560,529 563,228 26,953
Ray Hubbard Water Supply 99.1 435.31 -0.19 435,602 435,602 439,559 20,716
Ray Robertsas of 2026-04-01 Water Supply and Flood Control 99.9 632.48 -0.02 787,923 787,600 788,167 28,578
Tawakonias of 2026-04-01 Water Supply 96.1 436.56 -0.94 837,406 837,398 871,685 36,001