North-East-Texas Planning Region Reservoirs: Monitored Water Supply Reservoirs are 94.1% full on 2026-07-27

Historical Data

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Today 2026-07-27 94.1 2,800,257 2,439,307 2,592,091
Yesterday 2026-07-26 94.2 2,803,882 2,441,369 2,592,091
2 days ago 2026-07-25 94.3 2,809,604 2,444,648 2,592,091
1 week ago 2026-07-20 94.9 2,844,935 2,460,641 2,592,091
1 month ago 2026-06-27 95.9 3,063,771 2,487,053 2,592,091
3 months ago 2026-04-27 94.1 2,670,750 2,413,005 2,564,888
6 months ago 2026-01-27 89.6 2,562,109 2,298,611 2,564,888
1 year ago 2025-07-27 99.3 2,934,258 2,574,925 2,592,091
*

 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)
Bob Sandlin Water Supply 95.3 336.47 -1.03 194,096 183,365 192,417 8,687
Caddo 1 Water Supply 100.0 168.71 0.21 133,224 29,898 29,898 27,197
Crook Water Supply 97.8 475.81 -0.19 9,012 8,997 9,195 1,043
Cypress Springs Water Supply 96.6 377.29 -0.71 64,479 64,479 66,756 3,180
Fork Water Supply 88.5 400.28 -2.72 567,754 536,311 606,088 24,418
Jim Chapman Water Supply and Flood Control 85.6 437.85 -2.15 257,132 221,357 258,723 16,761
Lake O' the Pines Water Supply and Flood Control 93.7 229.08 -0.92 251,703 251,703 268,566 - n.a. -
Monticello Water Supply 80.0 336.30 -3.70 27,804 27,804 34,740 1,666
Pat Mayse Water Supply and Flood Control 100.0 451.36 0.36 119,880 113,683 113,683 - n.a. -
Sulphur Springs Water Supply 100.0 458.98 0.03 17,802 17,747 17,747 - n.a. -
Tawakoni Water Supply 98.8 437.22 -0.28 861,378 861,370 871,685 36,666
Wright Patman Water Supply and Flood Control 100.0 227.07 6.47 295,993 122,593 122,593 - 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.