Reservoir Storage Summary for Regional Water Planning Areas on 2026-06-27

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
2026-06-27 2026-06-26 2026-06-25 2026-06-20 2026-05-27 2026-03-27 2025-12-27 2025-06-27
Brazos G 90.9 90.9 91.0 91.1 90.0 86.0 87.4 93.7
Coastal Bend 15.8 15.7 15.4 14.6 10.0 8.1 10.3 15.6
East Texas 84.7 84.7 84.9 84.5 82.7 81.1 78.0 98.8
Lavaca 99.7 99.7 99.9 99.8 89.3 52.1 65.1 99.7
Llano Estacado 51.1 51.1 51.2 51.5 51.8 54.1 56.6 64.4
Lower Colorado 92.6 92.6 92.7 91.9 89.2 84.4 87.6 54.5
North East Texas 96.0 96.0 96.1 95.9 94.7 91.5 90.7 99.8
Panhandle 36.3 36.3 36.3 36.5 36.4 37.7 38.6 37.5
Plateau 29.4 29.4 29.4 29.5 29.5 31.6 34.1 29.1
Region B 90.0 90.1 90.4 90.8 88.6 86.7 90.4 99.4
Region C 96.9 96.9 97.0 97.0 95.3 94.5 93.3 99.8
Region F 34.2 34.3 34.4 34.7 34.7 34.5 35.8 34.8
Region H 99.9 99.9 99.9 100.0 99.9 98.9 99.0 100.0
Rio Grande 25.8 25.8 25.8 26.2 22.4 19.4 17.7 15.1
South Central Texas 42.5 42.5 42.5 41.8 38.7 38.8 40.8 32.2
*

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 90.9 3,221,626 3,133,516 3,448,023
Coastal Bend 15.8 145,432 145,153 918,882
East Texas 84.7 7,156,879 4,983,711 5,884,880
Lavaca 99.7 163,673 158,460 158,975
Llano Estacado 51.1 89,145 89,145 174,503
Lower Colorado 92.6 2,016,378 1,965,952 2,122,814
North East Texas 96.0 3,065,762 2,488,179 2,592,091
Panhandle 36.3 264,315 225,469 621,034
Plateau 29.4 611,134 532,631 1,813,408
Region B 90.0 557,271 556,057 618,121
Region C 96.9 8,184,658 6,570,228 6,783,467
Region F 34.2 705,685 698,976 2,041,927
Region H 99.9 2,213,232 2,151,215 2,153,399
Rio Grande 25.8 525,722 403,705 1,562,367
South Central Texas 42.5 282,319 282,248 664,644
**

The Far West Texas region has no contributing Reservoirs present.