North-East-Texas Planning Region Reservoirs: Monitored Water Supply Reservoirs are 95.1% full on 2026-05-20

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-05-20 95.1 2,741,104 2,438,598 2,564,888
Yesterday 2026-05-19 94.8 2,728,524 2,432,092 2,564,888
2 days ago 2026-05-18 94.7 2,723,345 2,429,629 2,564,888
1 week ago 2026-05-13 95.0 2,722,079 2,436,048 2,564,888
1 month ago 2026-04-20 93.3 2,647,736 2,392,598 2,564,888
3 months ago 2026-02-20 91.5 2,624,735 2,347,311 2,564,888
6 months ago 2025-11-20 90.8 2,603,149 2,328,385 2,564,888
1 year ago 2025-05-20 99.8 3,151,605 2,560,209 2,564,888
*

 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)
Bob Sandlin Water Supply 96.2 336.67 -0.83 195,838 185,107 192,417 8,726
Caddo 1 Water Supply 100.0 168.76 0.26 134,412 29,898 29,898 27,304
Crook Water Supply 100.0 476.40 0.40 9,632 9,195 9,195 - n.a. -
Cypress Springs Water Supply 97.2 377.42 -0.58 64,893 64,893 66,756 3,190
Fork Water Supply 91.0 400.90 -2.10 583,067 551,624 606,088 24,981
Jim Chapman Water Supply and Flood Control 81.8 437.27 -2.73 247,507 211,732 258,723 16,428
Lake O' the Pines Water Supply and Flood Control 99.9 228.48 -0.02 241,011 241,011 241,363 17,624
Monticello Water Supply 81.0 336.50 -3.50 28,148 28,148 34,740 1,684
Pat Mayse Water Supply and Flood Control 92.8 449.53 -1.47 109,672 105,512 113,683 5,482
Sulphur Springs Water Supply 96.9 458.65 -0.30 17,200 17,200 17,747 - n.a. -
Tawakoni Water Supply 100.0 437.62 0.12 876,136 871,685 871,685 - n.a. -
Wright Patman Water Supply and Flood Control 100.0 225.07 4.47 233,588 122,593 122,593 - n.a. -
footnotes
1

Caddo Lake straddles the border of Texas and Louisiana, Texas has rights to 50% of Lake Caddo's total conservation capacity. Percent full, conservation storage and conservation capacity are based on the Texas share.