Reservoir Storage Summary for Regional Water Planning Areas on 2026-03-09

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
2026-03-09 2026-03-08 2026-03-07 2026-03-02 2026-02-09 2025-12-09 2025-09-09 2025-03-09
Brazos G 86.4 86.4 86.4 86.3 86.5 87.9 92.1 89.4
Coastal Bend 8.7 8.7 8.7 8.8 9.4 10.6 13.0 17.5
East Texas 79.0 79.0 78.8 78.7 77.6 78.0 82.9 99.3
Lavaca 55.9 55.7 55.5 56.3 58.8 67.9 86.0 67.7
Llano Estacado 54.8 54.8 54.9 55.0 55.4 57.1 61.6 59.3
Lower Colorado - n.a. - 85.2 85.2 85.0 85.7 88.2 91.9 53.2
North East Texas 91.7 91.7 91.5 90.7 89.2 91.3 96.6 99.8
Panhandle 38.1 38.1 38.1 38.1 38.3 38.7 39.7 33.9
Plateau - n.a. - 31.3 31.3 32.5 33.6 35.4 35.6 26.1
Region B 88.9 88.9 88.8 88.8 88.8 91.0 95.5 81.4
Region C 94.3 94.3 94.1 93.8 92.2 93.7 96.1 94.4
Region F 35.0 35.0 35.0 35.0 35.2 36.1 38.5 34.6
Region H 99.0 99.0 99.0 99.0 98.9 99.1 99.9 99.3
Rio Grande - n.a. - 21.3 20.9 20.5 20.5 15.6 15.8 15.9
South Central Texas 39.3 39.3 39.3 39.4 39.8 41.2 45.1 32.4
*

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 86.4 2,991,353 2,978,737 3,448,023
Coastal Bend 8.7 80,400 80,121 918,882
East Texas 79.0 6,617,484 4,650,865 5,884,880
Lavaca 55.9 94,015 88,802 158,975
Llano Estacado 54.8 95,682 95,682 174,503
Lower Colorado 85.2 1,859,719 1,809,293 2,122,814
North East Texas 91.7 2,614,558 2,351,589 2,564,888
Panhandle 38.1 275,235 236,389 621,034
Plateau 31.3 639,833 567,303 1,813,408
Region B 88.9 550,995 549,781 618,121
Region C 94.3 7,740,356 6,396,224 6,783,467
Region F 35.0 721,216 714,507 2,041,927
Region H 99.0 2,149,785 2,132,036 2,153,399
Rio Grande 21.3 357,814 332,428 1,562,367
South Central Texas 39.3 261,549 261,478 664,644
**

The Far West Texas region has no contributing Reservoirs present.