Reservoir Storage Summary for Regional Water Planning Areas on 2026-04-18

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
2026-04-18 2026-04-17 2026-04-16 2026-04-11 2026-03-18 2026-01-18 2025-10-18 2025-04-18
Brazos G 87.6 87.6 87.6 85.8 86.4 86.4 88.3 88.4
Coastal Bend 7.7 7.7 7.8 7.8 8.4 9.8 11.8 16.8
East Texas 81.5 81.5 81.5 81.4 80.5 77.9 79.0 98.9
Lavaca 54.8 54.8 54.8 49.8 53.6 60.8 76.4 76.1
Llano Estacado 53.4 53.5 53.5 53.7 54.4 55.9 59.5 57.8
Lower Colorado 84.0 84.0 84.1 83.2 84.9 85.9 88.3 50.9
North East Texas 93.3 93.3 93.4 93.4 91.9 89.5 93.0 99.5
Panhandle 37.1 37.2 37.2 37.3 37.8 38.4 39.3 33.7
Plateau 31.5 31.5 31.5 30.7 32.1 34.8 35.6 24.5
Region B 89.5 89.7 89.7 88.2 88.1 89.1 93.3 81.0
Region C 94.9 94.8 94.7 94.9 94.7 92.4 92.7 95.3
Region F 34.9 34.9 34.9 34.2 34.8 35.4 36.8 33.6
Region H 98.3 98.3 98.3 99.0 98.9 97.8 95.0 99.6
Rio Grande 19.8 19.7 19.6 19.1 20.5 19.2 16.4 15.7
South Central Texas 38.2 38.2 38.3 38.5 39.0 40.1 43.2 31.4
*

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 87.6 3,037,564 3,021,599 3,448,023
Coastal Bend 7.7 71,249 70,970 918,882
East Texas 81.5 6,822,611 4,796,367 5,884,880
Lavaca 54.8 92,400 87,187 158,975
Llano Estacado 53.4 93,237 93,237 174,503
Lower Colorado 84.0 1,834,158 1,783,732 2,122,814
North East Texas 93.3 2,648,338 2,392,427 2,564,888
Panhandle 37.1 269,526 230,680 621,034
Plateau 31.5 621,532 570,916 1,813,408
Region B 89.5 554,433 553,219 618,121
Region C 94.9 7,788,706 6,435,528 6,783,467
Region F 34.9 718,634 711,925 2,041,927
Region H 98.3 2,135,187 2,115,716 2,153,399
Rio Grande 19.8 357,893 308,766 1,562,367
South Central Texas 38.2 254,013 253,942 664,644
**

The Far West Texas region has no contributing Reservoirs present.