San-Jacinto River Basin Reservoirs: Monitored Water Supply Reservoirs are 94.2% full on 2020-11-29

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2020-11-29 94.2 517,772 509,781 541,135
Yesterday 2020-11-28 93.9 513,002 508,314 541,135
2 days ago 2020-11-27 92.1 502,431 498,422 541,135
1 week ago 2020-11-22 91.5 498,970 494,961 541,135
1 month ago 2020-10-29 93.0 507,044 503,035 541,135
3 months ago 2020-08-29 93.5 510,124 506,115 541,135
6 months ago 2020-05-29 96.1 523,872 519,863 541,135
1 year ago 2019-11-29 90.6 494,041 490,032 541,135
*

 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. - 87.62 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Barker 2 - n.a. - 83.56 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Conroe 92.4 199.33 -1.67 379,668 379,634 410,988 18,359
Houston 100.0 42.73 0.35 138,104 130,147 130,147 - 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.