Reservoir Storage Summary for River Basins on 2025-03-13

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
2025-03-13 2025-03-12 2025-03-11 2025-03-06 2025-02-13 2024-12-13 2024-09-13 2024-03-13
Brazos 88.8 88.8 88.9 88.9 89.3 88.7 89.6 83.5
Canadian 36.6 36.6 36.6 36.6 36.5 36.5 35.6 39.9
Colorado 44.1 44.1 44.1 44.3 44.8 46.1 47.2 36.0
Cypress 99.3 99.3 99.3 99.3 99.3 96.5 97.5 99.2
Guadalupe 50.9 50.9 51.0 51.2 52.1 52.8 58.3 63.0
Lavaca 66.8 66.7 66.9 67.7 70.9 72.2 92.7 96.5
Neches 99.7 99.7 99.7 100.0 100.0 91.8 98.3 85.6
Nueces 17.5 17.5 17.5 17.6 18.4 19.7 24.2 29.8
Red 85.6 85.6 85.4 84.7 85.7 88.3 88.0 80.6
Rio Grande 22.1 22.1 22.1 22.2 22.0 20.9 21.0 23.1
Sabine 98.4 98.4 98.6 98.9 96.6 87.3 89.1 95.5
San Antonio 2.3 2.3 2.3 2.4 2.5 2.8 3.2 3.0
San Jacinto 97.1 97.0 97.3 97.3 99.9 95.3 98.4 99.8
Sulphur 100.0 100.0 100.0 100.0 100.0 81.6 93.2 100.0
Trinity 96.7 96.7 96.7 96.7 96.8 88.8 93.2 96.3
*

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 88.8 3,195,254 3,175,383 3,573,955
Canadian 36.6 243,643 205,229 561,066
Colorado 44.1 1,829,946 1,772,811 4,019,576
Cypress 99.3 743,944 561,085 565,174
Guadalupe 50.9 208,857 208,786 409,821
Lavaca 66.8 111,436 106,223 158,975
Neches 99.7 3,687,460 3,467,664 3,477,212
Nueces 17.5 160,788 160,509 918,882
Red 85.6 3,279,577 2,117,429 2,474,646
Rio Grande 22.1 1,051,814 777,394 3,520,940
Sabine 98.4 6,042,479 3,804,116 3,867,301
San Antonio 2.3 5,896 5,896 254,823
San Jacinto 97.1 538,940 533,768 549,895
Sulphur 100.0 579,487 399,063 399,063
Trinity 96.7 6,692,664 6,554,912 6,776,855
**

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