Reservoir Storage Summary for River Basins on 2025-04-29

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
2025-04-29 2025-04-28 2025-04-27 2025-04-22 2025-03-29 2025-01-29 2024-10-29 2024-04-29
Brazos 89.0 88.9 89.0 88.5 88.3 88.4 85.6 85.7
Canadian 36.7 36.7 36.6 36.3 36.4 36.5 34.9 39.3
Colorado 43.1 43.1 43.1 43.1 43.3 44.9 45.2 35.6
Cypress 99.2 99.2 99.2 99.1 99.2 98.8 96.2 99.4
Guadalupe 49.5 49.5 49.6 49.5 50.6 52.2 54.8 61.7
Lavaca 75.9 75.8 76.1 76.0 74.7 71.1 81.1 95.7
Neches 99.9 99.9 99.9 99.8 100.0 99.8 90.7 89.7
Nueces 16.5 16.5 16.6 16.8 17.7 18.7 21.8 27.8
Red 91.3 91.3 91.2 90.7 85.5 85.5 83.7 87.9
Rio Grande 21.3 21.3 21.4 21.7 22.1 22.0 21.2 21.1
Sabine 99.1 99.1 99.4 99.3 96.5 90.5 85.7 100.0
San Antonio 2.1 2.1 2.1 2.1 2.2 2.5 2.8 2.8
San Jacinto 100.0 100.0 100.0 100.0 99.9 99.3 94.6 100.0
Sulphur 99.2 99.2 99.2 99.3 100.0 84.0 85.5 100.0
Trinity 98.9 98.9 98.8 97.4 96.4 92.7 87.2 97.2
*

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 89.0 3,229,888 3,183,300 3,576,603
Canadian 36.7 244,456 206,042 561,066
Colorado 43.1 1,794,597 1,731,229 4,019,576
Cypress 99.2 786,096 560,534 565,174
Guadalupe 49.5 202,869 202,798 409,821
Lavaca 75.9 125,871 120,658 158,975
Neches 99.9 3,524,545 3,475,467 3,477,212
Nueces 16.5 152,208 151,929 918,882
Red 91.3 3,820,245 2,260,161 2,474,646
Rio Grande 21.3 1,014,306 751,651 3,520,940
Sabine 99.1 6,093,312 3,831,305 3,867,301
San Antonio 2.1 5,352 5,352 254,823
San Jacinto 100.0 557,738 549,895 549,895
Sulphur 99.2 761,439 395,982 399,063
Trinity 98.9 6,906,780 6,701,846 6,776,855
**

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