Reservoir Storage Summary for River Basins on 2021-10-25

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
2021-10-25 2021-10-24 2021-10-23 2021-10-18 2021-09-25 2021-07-25 2021-04-25 2020-10-25
Brazos 94.6 94.6 94.6 94.7 94.8 98.8 93.3 94.1
Canadian 32.4 32.4 32.4 32.5 33.2 34.7 31.8 32.5
Colorado 66.2 66.2 66.2 66.4 66.2 69.3 58.7 63.2
Cypress 95.7 95.7 95.7 95.8 94.4 99.0 99.2 97.1
Guadalupe 99.8 99.8 99.8 99.7 93.1 95.1 85.4 89.4
Lavaca 96.6 96.6 96.6 98.5 93.8 99.5 91.0 96.9
Neches 91.0 91.0 91.0 91.5 94.1 99.8 100.0 87.8
Nueces 57.3 57.3 57.3 57.5 57.6 62.3 35.4 42.5
Red 89.9 89.8 89.8 89.8 89.7 94.9 88.2 86.8
Rio Grande 38.6 38.6 38.6 38.8 39.4 41.8 40.2 46.8
Sabine 88.3 88.3 88.3 88.5 89.1 96.8 99.8 88.5
San Antonio 28.6 28.6 28.6 28.8 29.3 34.7 33.7 47.3
San Jacinto 95.3 95.3 95.3 95.5 94.8 99.9 99.8 93.4
Sulphur 90.7 90.7 90.7 91.2 94.5 99.6 94.6 84.1
Trinity 94.9 94.9 94.9 95.0 95.7 99.6 98.7 95.9
*

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 94.6 3,392,498 3,369,454 3,562,560
Canadian 32.4 220,108 181,694 561,066
Colorado 66.2 2,705,254 2,640,471 3,987,098
Cypress 95.7 654,164 540,862 565,174
Guadalupe 99.8 410,239 409,163 409,821
Lavaca 96.6 154,376 154,097 159,566
Neches 91.0 3,196,258 3,165,973 3,477,268
Nueces 57.3 526,526 526,247 918,882
Red 89.9 3,084,995 1,894,073 2,107,037
Rio Grande 38.6 1,661,891 1,368,398 3,542,966
Sabine 88.3 5,351,948 3,414,781 3,867,301
San Antonio 28.6 72,948 72,948 254,823
San Jacinto 95.3 521,886 515,496 541,135
Sulphur 90.7 503,837 374,835 413,148
Trinity 94.9 6,642,807 6,564,225 6,917,274
**

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