Reservoir Storage Summary for River Basins on 2021-03-08

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
2021-03-08 2021-03-07 2021-03-06 2021-03-01 2021-02-08 2020-12-08 2020-09-08 2020-03-08
Brazos 93.0 93.0 93.1 93.1 93.7 92.5 93.2 93.7
Canadian 31.8 31.8 31.8 31.8 31.9 32.1 34.0 37.8
Colorado 60.5 60.5 60.5 60.6 60.7 61.1 64.1 69.8
Cypress 99.3 99.3 99.3 99.4 99.2 96.6 98.4 99.2
Guadalupe 86.5 86.5 86.6 86.7 86.9 87.7 91.1 92.0
Lavaca 96.4 96.5 96.8 97.3 97.7 99.5 93.3 68.7
Neches 96.8 96.8 96.7 95.6 94.5 86.0 90.0 99.9
Nueces 37.8 37.8 37.9 38.0 39.4 40.6 43.4 51.4
Red 87.4 87.4 87.3 87.3 91.7 90.3 91.1 89.2
Rio Grande 45.5 45.6 45.7 45.9 46.5 48.9 43.8 52.7
Sabine 95.4 95.4 95.5 94.1 92.8 88.3 92.6 99.6
San Antonio 38.6 38.7 38.8 38.8 39.8 43.0 53.0 74.2
San Jacinto 100.0 100.0 100.0 100.0 99.8 94.3 94.5 94.6
Sulphur 99.7 99.7 99.7 100.0 97.2 80.4 91.4 99.6
Trinity 98.4 98.4 98.4 98.4 98.3 94.9 98.0 99.4
*

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 93.0 3,332,335 3,313,544 3,562,560
Canadian 31.8 217,032 178,618 561,066
Colorado 60.5 2,502,302 2,437,518 4,030,801
Cypress 99.3 836,087 560,938 565,174
Guadalupe 86.5 354,514 354,443 409,821
Lavaca 96.4 154,105 153,826 159,566
Neches 96.8 3,420,304 3,367,202 3,477,268
Nueces 37.8 347,365 347,086 918,882
Red 87.4 2,988,367 1,842,470 2,107,037
Rio Grande 45.5 1,760,140 1,613,559 3,542,966
Sabine 95.4 5,825,097 3,689,714 3,867,301
San Antonio 38.6 98,425 98,425 254,823
San Jacinto 100.0 547,761 541,135 541,135
Sulphur 99.7 824,652 399,341 400,672
Trinity 98.4 6,954,621 6,807,351 6,917,274
**

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