Reservoir Storage Summary for River Basins on 2025-01-20

Definition Map for River Basins

Percent Full

Today Yesterday 2 days ago 1 week ago 1 month ago 3 months ago 6 months ago 1 year ago
2025-01-20 2025-01-19 2025-01-18 2025-01-13 2024-12-20 2024-10-20 2024-07-20 2024-01-20
Brazos 88.6 88.7 88.8 88.9 88.7 86.5 91.6 78.7
Canadian 36.5 36.5 36.5 36.6 36.5 34.9 37.4 39.8
Colorado 45.1 45.2 45.2 45.3 46.0 45.7 42.7 35.8
Cypress 98.8 98.8 98.8 98.7 96.9 95.7 99.2 97.8
Guadalupe 52.6 52.6 52.7 52.8 52.6 55.5 57.9 61.0
Lavaca 72.5 72.6 72.5 72.3 71.3 83.3 99.5 77.4
Neches 99.7 99.8 99.8 99.7 92.2 92.5 100.0 75.8
Nueces 18.9 19.0 19.0 19.1 19.7 22.3 26.5 29.9
Red 87.4 87.6 87.7 88.1 88.3 84.6 92.0 79.2
Rio Grande 22.0 22.0 22.0 21.7 21.2 21.5 19.9 22.6
Sabine 90.8 91.5 91.4 92.3 88.0 86.4 96.8 89.7
San Antonio 2.6 2.6 2.6 2.6 2.7 2.9 2.2 3.3
San Jacinto 99.0 99.4 99.4 99.3 95.7 94.8 100.0 98.5
Sulphur 85.1 85.3 85.5 85.4 81.5 86.6 99.6 92.4
Trinity 92.8 93.0 93.0 92.9 89.3 88.4 96.8 93.2
*

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 88.6 3,185,566 3,168,714 3,574,637
Canadian 36.5 243,116 204,702 561,066
Colorado 45.1 1,870,640 1,813,505 4,019,576
Cypress 98.8 709,507 558,284 565,174
Guadalupe 52.6 215,510 215,439 409,821
Lavaca 72.5 120,461 115,248 158,975
Neches 99.7 3,666,113 3,468,339 3,477,212
Nueces 18.9 174,101 173,822 918,882
Red 87.4 3,393,041 2,163,502 2,474,646
Rio Grande 22.0 1,089,880 774,476 3,526,885
Sabine 90.8 5,544,940 3,509,759 3,867,301
San Antonio 2.6 6,503 6,503 254,823
San Jacinto 99.0 548,196 544,368 549,895
Sulphur 85.1 574,592 339,593 399,063
Trinity 92.8 6,386,146 6,292,051 6,776,855
**

The grey areas represent coastal basins that have no contributing reservoirs present.