Trinity River Basin Reservoirs: Monitored Water Supply Reservoirs are 87.3% full on 2026-09-13

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-09-13 87.3 5,990,393 5,913,204 6,776,855
Yesterday 2026-09-12 87.4 5,998,967 5,921,778 6,776,855
2 days ago 2026-09-11 87.6 6,011,263 5,934,074 6,776,855
1 week ago 2026-09-06 88.3 6,063,342 5,986,153 6,776,855
1 month ago 2026-08-13 92.0 6,310,019 6,232,319 6,776,855
3 months ago 2026-06-13 96.7 6,814,787 6,556,438 6,776,855
6 months ago 2026-03-13 95.6 6,633,410 6,476,588 6,776,855
1 year ago 2025-09-13 96.1 6,591,967 6,509,775 6,776,855
*

 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)
Amon G Carter Water Supply 76.0 916.55 -3.45 15,419 14,635 19,266 1,240
Arlington Water Supply 72.6 544.08 -5.92 29,181 29,149 40,157 1,803
Bardwell Water Supply and Flood Control 88.5 419.42 -1.58 38,876 38,815 43,856 3,089
Benbrook Water Supply and Flood Control 75.0 687.61 -6.39 64,227 64,227 85,648 3,054
Bridgeport Water Supply and Flood Control 76.0 828.18 -7.82 283,014 283,014 372,183 10,538
Cedar Creek Water Supply 74.5 316.54 -5.46 480,521 480,422 644,686 27,571
Eagle Mountain Water Supply and Flood Control 73.3 643.22 -5.88 135,759 135,759 185,087 7,677
Grapevine Water Supply and Flood Control 92.1 532.99 -2.01 150,263 150,263 163,064 6,172
Halbert Water Supply 74.2 365.14 -2.86 4,475 4,475 6,033 512
Houston County Water Supply 94.9 259.31 -0.69 16,784 16,232 17,113 1,262
Joe Pool Water Supply and Flood Control 91.5 520.01 -1.99 138,223 136,853 149,629 6,174
Lavon Water Supply and Flood Control 82.7 488.43 -3.57 341,537 338,696 409,757 19,137
Lewisville Water Supply and Flood Control 86.1 519.00 -3.00 520,748 485,074 563,228 25,106
Livingston Water Supply 93.4 129.60 -1.40 1,497,744 1,497,744 1,603,504 73,797
Lost Creek Water Supply 88.6 1,005.82 -3.68 10,591 10,591 11,950 - n.a. -
Mountain Creek Water Supply 98.8 456.88 -0.12 22,577 22,577 22,850 2,668
Navarro Mills Water Supply and Flood Control 81.0 422.40 -2.10 40,354 40,353 49,827 4,339
New Terrell City Water Supply 25.1 493.61 -10.39 2,163 2,152 8,583 365
Ray Hubbard Water Supply 86.2 432.47 -3.03 378,776 378,776 439,559 19,544
Ray Roberts Water Supply and Flood Control 95.0 631.08 -1.42 748,859 748,536 788,167 27,476
Richland-Chambers Water Supply 90.9 312.68 -2.32 1,025,563 999,780 1,099,417 42,020
Waxahachie Water Supply 78.9 527.73 -3.77 9,309 8,727 11,060 573
Weatherford Water Supply 56.1 887.90 -8.10 10,001 10,001 17,812 860
Worth Water Supply 67.0 591.54 -2.46 25,429 16,353 24,419 3,114