San-Jacinto River Basin Reservoirs: Monitored Water Supply Reservoirs are 95.5% full on 2020-09-24

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2020-09-24 95.5 523,639 516,792 541,135
Yesterday 2020-09-23 95.6 521,852 517,164 541,135
2 days ago 2020-09-22 93.3 508,793 504,784 541,135
1 week ago 2020-09-17 94.6 515,814 511,805 541,135
1 month ago 2020-08-24 94.0 512,935 508,926 541,135
3 months ago 2020-06-24 94.7 516,626 512,617 541,135
6 months ago 2020-03-24 97.8 539,046 529,330 541,135
1 year ago 2019-09-24 92.8 505,918 501,909 541,135
*

 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. - 92.04 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Barker 2 - n.a. - 88.91 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Conroe 94.1 199.71 -1.29 386,679 386,645 410,988 18,544
Houston 100.0 42.63 0.25 136,960 130,147 130,147 - 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.