Reservoir Storage Summary for Regional Water Planning Areas on 2026-04-13

Definition Map for Regional Water Planning Areas

Percent Full

Most recent 1 day prior 2 days prior 1 week prior 1 month prior 3 months prior 6 months prior 1 year prior
2026-04-13 2026-04-12 2026-04-11 2026-04-06 2026-03-13 2026-01-13 2025-10-13 2025-04-13
Brazos G 86.9 86.4 85.8 86.0 86.7 86.7 88.9 88.7
Coastal Bend 7.8 7.8 7.8 7.9 8.6 10.0 12.0 17.0
East Texas 81.4 81.3 81.4 81.3 79.7 78.1 79.6 98.8
Lavaca 51.9 50.9 49.8 50.4 54.8 62.0 77.6 77.0
Llano Estacado 53.6 53.7 53.7 53.8 54.6 56.1 59.7 58.1
Lower Colorado 83.7 83.3 83.2 83.6 85.2 86.3 88.7 51.3
North East Texas 93.4 93.4 93.4 93.4 92.3 89.9 93.5 99.6
Panhandle 36.9 36.7 36.7 37.5 38.0 38.5 39.3 33.8
Plateau 30.9 30.8 30.7 30.9 32.6 35.1 35.7 25.5
Region B 89.0 88.8 88.2 88.4 88.8 89.6 93.6 81.3
Region C 94.7 94.8 94.9 95.0 94.8 92.7 93.2 95.5
Region F 34.7 34.5 34.2 34.4 35.0 35.5 37.0 33.8
Region H 99.0 99.0 99.0 99.0 99.1 98.2 95.8 99.9
Rio Grande 19.6 19.7 19.5 19.0 20.4 18.6 16.6 16.0
South Central Texas 38.3 38.4 38.5 38.5 39.3 40.3 43.5 31.6
*

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 86.9 3,011,858 2,996,942 3,448,023
Coastal Bend 7.8 72,281 72,002 918,882
East Texas 81.4 6,816,950 4,789,895 5,884,880
Lavaca 51.9 87,733 82,520 158,975
Llano Estacado 53.6 93,592 93,592 174,503
Lower Colorado 83.7 1,826,539 1,776,113 2,122,814
North East Texas 93.4 2,650,854 2,396,498 2,564,888
Panhandle 36.9 267,932 229,086 621,034
Plateau 30.9 611,683 559,874 1,813,408
Region B 89.0 551,429 550,215 618,121
Region C 94.7 7,774,881 6,423,836 6,783,467
Region F 34.7 715,889 709,180 2,041,927
Region H 99.0 2,170,702 2,132,615 2,153,399
Rio Grande 19.6 358,403 305,943 1,562,367
South Central Texas 38.3 254,874 254,803 664,644
**

The Far West Texas region has no contributing Reservoirs present.