Reservoir Storage Summary for River Basins on 2022-05-21

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
2022-05-21 2022-05-20 2022-05-19 2022-05-14 2022-04-21 2022-02-21 2021-11-21 2021-05-21
Brazos 88.4 88.4 88.6 89.2 89.2 90.9 93.1 97.6
Canadian 29.3 29.4 29.5 29.6 30.0 30.7 31.5 31.9
Colorado 58.7 58.8 58.9 59.6 60.6 63.0 64.8 61.6
Cypress 96.7 96.9 97.1 97.9 97.2 93.8 94.4 99.7
Guadalupe 94.9 95.0 95.1 95.5 96.2 98.2 100.0 90.3
Lavaca 88.4 88.4 88.7 90.2 94.2 99.8 96.1 99.8
Neches 96.3 96.4 96.5 96.6 95.5 88.8 89.3 99.7
Nueces 44.9 44.9 45.1 45.7 47.3 50.9 55.2 45.1
Red 80.9 80.9 81.0 81.1 78.2 78.4 88.7 94.3
Rio Grande 31.4 31.5 31.9 32.5 34.0 38.4 38.3 40.1
Sabine 93.5 93.6 93.8 95.4 93.0 87.4 87.0 100.0
San Antonio 17.2 17.3 17.4 17.9 19.6 24.8 27.1 35.5
San Jacinto 99.6 99.6 99.8 100.0 99.2 98.1 95.6 100.0
Sulphur 90.7 91.0 91.3 93.4 91.8 81.1 88.3 100.0
Trinity 96.3 96.3 96.4 96.6 95.3 93.0 94.6 99.9
*

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 88.4 3,163,254 3,149,072 3,562,560
Canadian 29.3 203,078 164,664 561,066
Colorado 58.7 2,406,570 2,341,787 3,987,098
Cypress 96.7 715,186 573,037 592,377
Guadalupe 94.9 389,041 388,970 409,821
Lavaca 88.4 141,273 140,994 159,566
Neches 96.3 3,381,409 3,349,060 3,477,268
Nueces 44.9 412,530 412,251 918,882
Red 80.9 3,239,910 2,001,227 2,474,646
Rio Grande 31.4 1,390,035 1,113,074 3,542,966
Sabine 93.5 5,819,085 3,615,215 3,867,301
San Antonio 17.2 43,881 43,881 254,823
San Jacinto 99.6 543,227 539,218 541,135
Sulphur 90.7 572,651 534,006 588,461
Trinity 96.3 6,777,537 6,661,411 6,917,274
**

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