Reservoir Storage Summary for Regional Water Planning Areas on 2026-07-28

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
2026-07-28 2026-07-27 2026-07-26 2026-07-21 2026-06-28 2026-04-28 2026-01-28 2025-07-28
Brazos G 90.0 90.1 90.2 90.6 90.8 88.6 86.7 94.0
Coastal Bend 26.7 26.3 25.8 14.9 15.9 7.7 9.6 14.9
East Texas 83.2 83.3 83.5 84.1 84.7 81.4 77.8 88.3
Lavaca 98.6 99.3 99.7 100.0 99.7 64.7 60.4 96.9
Llano Estacado 49.7 49.8 49.9 50.2 51.0 52.9 55.8 63.5
Lower Colorado 99.6 99.6 99.6 99.6 92.5 84.5 86.0 94.9
North East Texas 94.0 94.1 94.2 94.8 95.9 94.2 89.6 99.3
Panhandle 35.3 35.3 35.4 35.6 36.3 36.9 38.3 39.3
Plateau 37.5 37.5 37.4 36.3 29.7 30.6 34.2 34.2
Region B 82.0 82.1 82.3 83.0 90.3 90.0 89.0 97.8
Region C 95.1 95.2 95.4 96.1 96.8 95.2 92.1 98.6
Region F 34.0 34.1 34.2 34.3 34.1 34.6 35.3 40.8
Region H 99.3 99.4 99.6 99.9 99.9 98.5 98.6 99.9
Rio Grande 27.7 27.8 27.8 27.4 25.6 21.4 19.6 16.5
South Central Texas 72.0 72.0 71.9 71.5 42.4 38.5 40.0 46.0
*

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 90.0 3,158,623 3,104,463 3,448,023
Coastal Bend 26.7 245,464 245,185 918,882
East Texas 83.2 7,011,271 4,898,416 5,884,880
Lavaca 98.6 162,040 156,827 158,975
Llano Estacado 49.7 86,761 86,761 174,503
Lower Colorado 99.6 2,164,650 2,113,462 2,122,814
North East Texas 94.0 2,794,154 2,435,734 2,592,091
Panhandle 35.3 257,952 219,106 621,034
Plateau 37.5 779,507 680,773 1,813,408
Region B 82.0 508,219 507,005 618,121
Region C 95.1 7,872,930 6,452,728 6,783,467
Region F 34.0 701,533 694,824 2,041,927
Region H 99.3 2,142,660 2,138,832 2,153,399
Rio Grande 27.7 576,568 433,260 1,562,367
South Central Texas 72.0 486,752 478,720 664,644
**

The Far West Texas region has no contributing Reservoirs present.