San-Jacinto River Basin Reservoirs: Monitored Water Supply Reservoirs are 93.9% full on 2020-12-02

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2020-12-02 93.9 513,568 508,314 541,135
Yesterday 2020-12-01 93.9 513,612 508,131 541,135
2 days ago 2020-11-30 94.1 514,895 509,414 541,135
1 week ago 2020-11-25 91.3 497,917 493,908 541,135
1 month ago 2020-11-02 92.4 504,187 500,178 541,135
3 months ago 2020-09-02 93.5 510,042 506,033 541,135
6 months ago 2020-06-02 93.9 512,271 508,262 541,135
1 year ago 2019-12-02 90.6 494,331 490,322 541,135
*

 Percent Full is based on Conservation Storage and Conservation Capacity and doesn't account for storage in flood pool.

Area Map

Reservoir Storage

Reservoir Percent Full Water Level
(ft)
Height Above Conservation Pool
(ft)
Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Surface Area
(acres)
Addicks 1 - n.a. - 85.96 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Barker 2 - n.a. - 83.90 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Conroe 92.0 199.25 -1.75 378,201 378,167 410,988 18,321
Houston 100.0 42.49 0.11 135,367 130,147 130,147 - n.a. -
footnotes
1

Addicks Reservoir is a flood control lake. It is not used for water supply and under normal conditions it is empty.

2

Barker Reservoir is a flood control lake. It is not used for water supply and under normal conditions it is empty.