San-Jacinto River Basin Reservoirs: Monitored Water Supply Reservoirs are 97.0% full on 2020-07-10

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2020-07-10 97.0 528,656 524,647 541,135
Yesterday 2020-07-09 96.9 528,380 524,371 541,135
2 days ago 2020-07-08 97.0 528,651 524,642 541,135
1 week ago 2020-07-03 96.6 526,697 522,688 541,135
1 month ago 2020-06-10 95.1 518,767 514,758 541,135
3 months ago 2020-04-10 98.9 539,783 535,208 541,135
6 months ago 2020-01-10 89.9 490,752 486,743 541,135
1 year ago 2019-07-10 97.1 529,329 525,320 541,135
*

 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. - 68.24 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Barker 2 - n.a. - 70.00 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Conroe 97.8 200.52 -0.48 401,866 401,832 410,988 18,954
Houston 94.4 41.72 -0.66 126,790 122,815 130,147 10,935
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.