Reservoir Storage Summary for Regional Water Planning Areas on 2026-09-13

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
2026-09-13 2026-09-12 2026-09-11 2026-09-06 2026-08-13 2026-06-13 2026-03-13 2025-09-13
Brazos G 83.9 84.0 84.1 84.8 88.1 90.7 86.7 91.7
Coastal Bend 40.4 40.4 40.6 41.2 43.2 13.7 8.6 12.8
East Texas 77.8 77.9 78.0 78.4 80.9 82.9 79.7 82.1
Lavaca 86.0 86.1 86.4 87.3 93.9 98.0 54.8 84.9
Llano Estacado 46.5 46.5 46.6 46.8 48.5 52.0 54.6 61.3
Lower Colorado 94.7 94.8 95.0 95.7 98.6 90.4 85.2 91.5
North East Texas 87.6 87.7 87.8 88.2 91.5 95.6 92.3 96.3
Panhandle 33.4 33.4 33.5 33.6 34.5 36.5 38.0 39.6
Plateau 39.0 39.0 39.0 39.1 38.4 29.4 32.6 35.7
Region B 71.8 72.2 72.7 73.7 78.3 91.5 88.8 95.2
Region C 87.7 87.8 88.0 88.7 92.6 96.7 94.8 95.6
Region F 31.0 31.1 31.1 31.4 32.9 34.5 35.0 38.3
Region H 94.1 94.2 94.4 95.0 96.9 99.8 99.1 99.9
Rio Grande 21.3 21.4 21.5 22.1 25.1 23.6 20.4 16.0
South Central Texas 71.3 71.4 71.4 71.8 72.2 38.9 39.3 44.9
*

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 83.9 2,903,460 2,891,672 3,448,023
Coastal Bend 40.4 371,419 371,140 918,882
East Texas 77.8 6,577,409 4,577,469 5,884,880
Lavaca 86.0 141,916 136,703 158,975
Llano Estacado 46.5 81,117 81,117 174,503
Lower Colorado 94.7 2,061,535 2,011,109 2,122,814
North East Texas 87.6 2,578,702 2,271,918 2,592,091
Panhandle 33.4 246,311 207,465 621,034
Plateau 39.0 773,643 706,620 1,813,408
Region B 71.8 445,257 444,043 618,121
Region C 87.7 7,220,783 5,948,293 6,783,467
Region F 31.0 640,603 633,894 2,041,927
Region H 94.1 2,031,210 2,025,890 2,153,399
Rio Grande 21.3 464,210 332,450 1,562,367
South Central Texas 71.3 473,970 473,899 664,644
**

The Far West Texas region has no contributing Reservoirs present.