North-East-Texas Planning Region Reservoirs: Monitored Water Supply Reservoirs are 93.2% full on 2026-04-21

Historical Data

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Today 2026-04-21 93.2 2,646,828 2,391,696 2,564,888
Yesterday 2026-04-20 93.3 2,647,989 2,392,598 2,564,888
2 days ago 2026-04-19 93.4 2,651,223 2,395,573 2,564,888
1 week ago 2026-04-14 93.4 2,651,286 2,395,636 2,564,888
1 month ago 2026-03-21 91.8 2,619,023 2,353,888 2,564,888
3 months ago 2026-01-21 89.3 2,545,467 2,289,234 2,564,888
6 months ago 2025-10-21 92.8 2,662,801 2,378,951 2,564,888
1 year ago 2025-04-21 99.5 3,342,693 2,551,377 2,564,888
*

 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 95.6 336.53 -0.97 194,618 183,887 192,417 8,699
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 98.1 475.83 -0.17 9,033 9,018 9,195 1,044
Cypress Springs Water Supply 96.4 377.26 -0.74 64,384 64,384 66,756 3,178
Fork Water Supply 88.0 400.16 -2.84 564,830 533,387 606,088 24,309
Jim Chapman Water Supply and Flood Control 78.9 436.80 -3.20 239,850 204,075 258,723 16,157
Lake O' the Pines Water Supply and Flood Control 99.2 228.39 -0.11 239,427 239,427 241,363 17,560
Monticello Water Supply 80.4 336.38 -3.62 27,941 27,941 34,740 1,673
Pat Mayse Water Supply and Flood Control 90.5 449.04 -1.96 107,029 102,869 113,683 5,338
Sulphur Springs Water Supply 84.8 457.41 -1.54 15,044 15,044 17,747 - n.a. -
Tawakoni Water Supply 98.6 437.16 -0.34 859,181 859,173 871,685 36,598
Wright Patman Water Supply and Flood Control 100.0 223.38 2.78 186,945 122,593 122,593 - 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.