North-East-Texas Planning Region Reservoirs: Monitored Water Supply Reservoirs are 90.2% full on 2026-08-22

Historical Data

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Today 2026-08-22 90.2 2,661,174 2,337,864 2,592,091
Yesterday 2026-08-21 90.3 2,664,095 2,340,153 2,592,091
2 days ago 2026-08-20 90.4 2,668,741 2,343,533 2,592,091
1 week ago 2026-08-15 91.2 2,695,900 2,363,941 2,592,091
1 month ago 2026-07-22 94.7 2,828,261 2,455,703 2,592,091
3 months ago 2026-05-22 94.4 2,749,542 2,445,718 2,592,091
6 months ago 2026-02-22 91.4 2,628,157 2,344,184 2,564,888
1 year ago 2025-08-22 96.9 2,826,413 2,511,367 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 92.4 335.83 -1.67 188,577 177,846 192,417 8,562
Caddo 1as of 2026-08-21 Water Supply 82.9 168.16 -0.34 118,783 24,789 29,898 25,884
Crook Water Supply 91.4 475.24 -0.76 8,422 8,407 9,195 1,025
Cypress Springs Water Supply 93.3 376.60 -1.40 62,301 62,301 66,756 3,133
Fork Water Supply 85.2 399.45 -3.55 547,743 516,300 606,088 23,870
Jim Chapman Water Supply and Flood Control 78.2 436.69 -3.31 238,076 202,301 258,723 16,094
Lake O' the Pines Water Supply and Flood Control 89.2 228.40 -1.60 239,602 239,602 268,566 17,567
Monticello Water Supply 77.1 335.68 -4.32 26,769 26,769 34,740 1,614
Pat Mayse Water Supply and Flood Control 96.7 450.32 -0.68 114,035 109,875 113,683 5,564
Sulphur Springs Water Supply 93.0 458.27 -0.68 16,507 16,507 17,747 - n.a. -
Tawakoni Water Supply 95.3 436.37 -1.13 830,582 830,574 871,685 35,830
Wright Patman Water Supply and Flood Control 100.0 226.26 5.66 269,777 122,593 122,593 - 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.