Trinity River Basin Reservoirs: Monitored Water Supply Reservoirs are 95.5% full on 2026-04-13

Historical Data

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Most recent 2026-04-13 95.5 6,628,933 6,472,574 6,776,855
1 day prior 2026-04-12 95.5 6,631,328 6,472,232 6,776,855
2 days prior 2026-04-11 95.5 6,648,556 6,474,311 6,776,855
1 week prior 2026-04-06 95.6 6,669,789 6,477,295 6,776,855
1 month prior 2026-03-13 95.6 6,633,982 6,476,640 6,776,855
3 months prior 2026-01-13 93.2 6,392,467 6,312,901 6,776,855
6 months prior 2025-10-13 92.9 6,370,165 6,292,930 6,776,855
1 year prior 2025-04-13 96.6 6,729,337 6,547,878 6,776,855
*

 Percent Full is based on Conservation Storage and Conservation Capacity and doesn't account for storage in flood pool.

Area Map

recent reservoir storage 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 Carteras of 2026-04-20 Water Supply 85.2 917.97 -2.03 17,201 16,417 19,266 1,337
Arlingtonas of 2026-04-20 Water Supply 93.7 548.67 -1.33 37,654 37,622 40,157 1,890
Bardwellas of 2026-04-20 Water Supply and Flood Control 100.0 421.17 0.17 44,481 43,856 43,856 3,322
Benbrookas of 2026-04-20 Water Supply and Flood Control 85.1 690.35 -3.65 72,926 72,926 85,648 3,311
Bridgeportas of 2026-04-20 Water Supply and Flood Control 85.2 831.31 -4.69 317,121 317,121 372,183 11,234
Cedar Creekas of 2026-04-20 Water Supply 83.9 318.66 -3.34 541,124 541,025 644,686 29,549
Eagle Mountainas of 2026-04-20 Water Supply and Flood Control 90.1 647.05 -2.05 166,825 166,825 185,087 8,587
Grapevineas of 2026-04-20 Water Supply and Flood Control 100.0 536.16 1.16 170,881 163,064 163,064 - n.a. -
Halbertas of 2026-04-20 Water Supply 75.4 365.28 -2.72 4,547 4,547 6,033 515
Houston Countyas of 2026-04-20 Water Supply 100.0 260.21 0.21 17,938 17,113 17,113 - n.a. -
Joe Poolas of 2026-04-20 Water Supply and Flood Control 100.0 522.49 0.49 154,306 149,629 149,629 6,799
Lavonas of 2026-04-20 Water Supply and Flood Control 100.0 492.46 0.46 422,155 409,757 409,757 20,908
Lewisvilleas of 2026-04-20 Water Supply and Flood Control 100.0 522.08 0.08 601,064 563,228 563,228 - n.a. -
Livingstonas of 2026-04-20 Water Supply 100.0 131.09 0.09 1,610,517 1,603,504 1,603,504 78,122
Lost Creekas of 2026-04-20 Water Supply 95.0 1,008.07 -1.43 11,350 11,350 11,950 - n.a. -
Mountain Creekas of 2026-04-20 Water Supply 100.0 457.61 0.61 24,443 22,850 22,850 2,859
Navarro Millsas of 2026-04-20 Water Supply and Flood Control 96.3 424.10 -0.40 47,961 47,960 49,827 4,623
New Terrell Cityas of 2026-04-20 Water Supply 27.3 494.13 -9.87 2,357 2,346 8,583 382
Ray Hubbardas of 2026-04-20 Water Supply 99.9 435.48 -0.02 439,141 439,141 439,559 20,922
Ray Robertsas of 2026-04-20 Water Supply and Flood Control 100.0 632.75 0.25 795,601 788,167 788,167 - n.a. -
Richland-Chambersas of 2026-04-20 Water Supply 92.4 313.06 -1.94 1,041,588 1,015,805 1,099,417 42,323
Waxahachieas of 2026-04-20 Water Supply 86.7 529.18 -2.32 10,168 9,586 11,060 609
Weatherfordas of 2026-04-20 Water Supply 67.4 890.15 -5.85 12,001 12,001 17,812 915
Worthas of 2026-04-20 Water Supply 75.9 592.23 -1.77 27,615 18,539 24,419 3,216