Reservoir Storage Summary for Regional Water Planning Areas on 2026-05-13

Definition Map for Regional Water Planning Areas

Percent Full

Today Yesterday 2 days ago 1 week ago 1 month ago 3 months ago 6 months ago 1 year ago
2026-05-13 2026-05-12 2026-05-11 2026-05-06 2026-04-13 2026-02-13 2025-11-13 2025-05-13
Brazos G 89.2 89.2 89.1 88.8 87.1 86.4 87.2 91.8
Coastal Bend 8.4 8.4 8.4 8.0 7.8 9.3 10.8 16.2
East Texas 82.0 82.1 82.2 82.0 81.4 77.9 77.6 99.9
Lavaca 76.9 77.0 77.6 77.4 52.1 58.2 71.3 75.1
Llano Estacado 52.2 52.2 52.2 52.5 53.6 55.4 58.1 61.4
Lower Colorado 85.4 85.4 85.3 85.0 83.9 85.6 87.2 50.3
North East Texas 94.9 94.9 94.6 93.9 93.4 89.0 90.8 99.8
Panhandle 36.5 36.5 36.5 36.6 37.4 38.3 38.9 35.5
Plateau 30.2 30.2 30.2 30.3 31.0 33.5 35.8 28.5
Region B 89.2 89.3 89.3 89.2 89.0 88.9 91.6 98.6
Region C 95.2 95.3 95.3 95.2 94.7 92.1 92.1 99.8
Region F 34.3 34.4 34.4 34.4 34.8 35.2 35.9 35.7
Region H 99.5 99.5 99.4 99.1 99.0 98.9 95.3 100.0
Rio Grande 21.6 21.6 21.6 21.4 19.3 20.6 15.1 15.5
South Central Texas 38.5 38.6 38.6 38.6 38.3 39.8 42.0 30.8
*

Percent Full is based on Conservation Storage and Conservation Capacity.

Recent Conditions

Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Brazos G 89.2 3,116,887 3,075,971 3,448,023
Coastal Bend 8.4 77,462 77,183 918,882
East Texas 82.0 6,894,132 4,828,439 5,884,880
Lavaca 76.9 127,504 122,291 158,975
Llano Estacado 52.2 91,030 91,030 174,503
Lower Colorado 85.4 1,863,519 1,813,093 2,122,814
North East Texas 94.9 2,721,692 2,434,487 2,564,888
Panhandle 36.5 265,364 226,518 621,034
Plateau 30.2 612,008 547,271 1,813,408
Region B 89.2 552,596 551,382 618,121
Region C 95.2 7,843,336 6,461,107 6,783,467
Region F 34.3 707,781 701,072 2,041,927
Region H 99.5 2,182,426 2,142,148 2,153,399
Rio Grande 21.6 389,916 337,690 1,562,367
South Central Texas 38.5 256,229 256,158 664,644
**

The Far West Texas region has no contributing Reservoirs present.