Reservoir Storage Summary for River Basins on 2018-05-21

Percent Full

Today Yesterday 2 days ago 1 week ago 1 month ago 3 months ago 6 months ago 1 year ago
2018-05-21 2018-05-20 2018-05-19 2018-05-14 2018-04-21 2018-02-21 2017-11-21 2017-05-21
Brazos 91.4 91.2 91.1 91.3 91.4 88.0 89.5 96.1
Canadian 35.2 35.1 35.2 35.2 35.5 36.2 36.2 22.3
Colorado 56.4 56.4 56.4 56.6 56.7 57.4 58.7 66.8
Cypress 97.3 97.3 97.4 97.9 99.2 99.6 97.0 99.9
Guadalupe 91.4 91.4 91.4 91.7 92.0 91.8 93.2 99.0
Lavaca 76.2 76.2 76.3 77.5 81.2 81.9 92.1 94.5
Neches 98.4 98.4 98.5 99.7 99.8 94.1 93.1 94.7
Nueces 42.4 42.1 42.2 42.8 44.3 47.2 50.1 52.1
Red 92.3 92.1 91.9 92.1 89.6 89.9 92.7 93.0
Rio Grande 56.3 56.3 56.5 58.1 59.8 66.3 64.9 58.2
Sabine 95.9 95.9 95.8 96.5 98.5 94.9 88.0 96.7
San Antonio 58.7 58.7 58.7 59.1 59.2 62.8 69.5 89.8
San Jacinto 100.0 99.4 99.2 99.5 99.9 100.0 98.2 98.7
Sulphur 98.4 98.4 98.5 98.7 99.4 99.9 92.8 87.5
Trinity 99.4 99.4 99.4 99.5 99.5 95.7 92.9 98.6
*

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 91.4 3,249,383 3,232,683 3,537,020
Canadian 35.2 235,738 197,324 561,066
Colorado 56.4 2,315,647 2,249,831 3,989,106
Cypress 97.3 697,690 575,054 590,782
Guadalupe 91.4 374,731 374,660 409,821
Lavaca 76.2 121,829 121,550 159,566
Neches 98.4 3,450,166 3,419,528 3,475,043
Nueces 42.4 390,108 389,829 918,882
Red 92.3 3,316,221 1,957,972 2,121,349
Rio Grande 56.3 2,566,742 1,994,086 3,542,966
Sabine 95.9 5,849,878 3,709,229 3,867,301
San Antonio 58.7 149,679 149,679 254,823
San Jacinto 100.0 541,385 531,482 531,674
Sulphur 98.4 733,261 579,041 588,461
Trinity 99.4 7,032,004 6,930,739 6,971,059
**

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