San-Jacinto River Basin Reservoirs: Monitored Water Supply Reservoirs are 100.0% full on 2021-02-27

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2021-02-27 100.0 549,028 541,135 541,135
Yesterday 2021-02-26 100.0 549,028 541,135 541,135
2 days ago 2021-02-25 100.0 549,869 541,135 541,135
1 week ago 2021-02-20 100.0 553,333 541,135 541,135
1 month ago 2021-01-27 99.8 545,332 539,785 541,135
3 months ago 2020-11-27 92.1 502,650 498,641 541,135
6 months ago 2020-08-27 92.8 506,210 502,201 541,135
1 year ago 2020-02-27 93.9 512,122 508,113 541,135
*

 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. - 68.41 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Barker 2 - n.a. - 70.31 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Conroe 100.0 201.07 0.07 412,367 410,988 410,988 - n.a. -
Houston 100.0 42.58 0.20 136,389 130,147 130,147 - 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.