North-East-Texas Planning Region Reservoirs: Monitored Water Supply Reservoirs are 92.0% full on 2026-03-11

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-03-11 92.0 2,624,795 2,360,727 2,564,888
Yesterday 2026-03-10 91.7 2,613,369 2,351,688 2,564,888
2 days ago 2026-03-09 91.7 2,613,478 2,351,267 2,564,888
1 week ago 2026-03-04 90.7 2,588,673 2,325,704 2,564,888
1 month ago 2026-02-11 89.2 2,554,058 2,286,640 2,564,888
3 months ago 2025-12-11 91.2 2,617,771 2,340,105 2,564,888
6 months ago 2025-09-11 96.4 2,812,586 2,473,012 2,564,888
1 year ago 2025-03-11 99.8 2,956,634 2,560,855 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 94.7 336.34 -1.16 192,969 182,238 192,417 8,662
Caddo 1as of 2026-03-09 Water Supply 100.0 168.93 0.43 138,546 29,898 29,898 27,670
Crook Water Supply 99.5 475.96 -0.04 9,168 9,153 9,195 1,054
Cypress Springs Water Supply 98.5 377.68 -0.32 65,725 65,725 66,756 3,209
Fork Water Supply 88.4 400.27 -2.73 567,510 536,067 606,088 24,409
Jim Chapman Water Supply and Flood Control 77.9 436.65 -3.35 237,432 201,657 258,723 16,071
Lake O' the Pines Water Supply and Flood Control 94.7 227.77 -0.73 228,673 228,673 241,363 17,137
Monticello Water Supply 79.3 336.16 -3.84 27,566 27,566 34,740 1,654
Pat Mayse Water Supply and Flood Control 89.5 448.83 -2.17 105,911 101,751 113,683 5,309
Sulphur Springs Water Supply 81.2 457.02 -1.93 14,403 14,403 17,747 - n.a. -
Tawakoni Water Supply 96.5 436.66 -0.84 841,011 841,003 871,685 36,094
Wright Patman Water Supply and Flood Control 100.0 223.72 3.12 195,881 122,593 122,593 - 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.