San-Jacinto River Basin Reservoirs: Monitored Water Supply Reservoirs are 100.0% full on 2021-05-14

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2021-05-14 100.0 548,110 541,135 541,135
Yesterday 2021-05-13 100.0 547,938 541,135 541,135
2 days ago 2021-05-12 100.0 548,302 541,022 541,135
1 week ago 2021-05-07 100.0 555,075 541,135 541,135
1 month ago 2021-04-14 97.3 530,486 526,477 541,135
3 months ago 2021-02-14 99.4 541,877 537,868 541,135
6 months ago 2020-11-14 92.0 501,666 497,657 541,135
1 year ago 2020-05-14 94.4 514,972 510,963 541,135
*

 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. - 69.41 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Barker 2 - n.a. - 70.43 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Conroe 100.0 201.06 0.06 412,175 410,988 410,988 - n.a. -
Houston 100.0 42.54 0.16 135,935 130,147 130,147 - 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.