San-Jacinto River Basin Reservoirs: Monitored Water Supply Reservoirs are 100.0% full on 2022-05-27

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2022-05-27 100.0 549,510 541,135 541,135
Yesterday 2022-05-26 100.0 550,967 541,135 541,135
2 days ago 2022-05-25 100.0 547,179 541,135 541,135
1 week ago 2022-05-20 99.6 543,193 539,184 541,135
1 month ago 2022-04-27 100.0 552,812 541,135 541,135
3 months ago 2022-02-27 97.8 533,440 529,431 541,135
6 months ago 2021-11-27 95.7 525,368 517,721 541,135
1 year ago 2021-05-27 100.0 564,506 541,135 541,135
*

 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. - 76.44 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Barker 2 - n.a. - 71.63 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Conroe 100.0 201.02 0.02 411,406 410,988 410,988 - n.a. -
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.