San-Jacinto River Basin Reservoirs: Monitored Water Supply Reservoirs are 100.0% full on 2018-11-21

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2018-11-21 100.0 551,346 531,674 531,674
Yesterday 2018-11-20 100.0 548,681 531,674 531,674
2 days ago 2018-11-19 100.0 545,004 531,674 531,674
1 week ago 2018-11-14 100.0 546,941 531,674 531,674
1 month ago 2018-10-21 100.0 554,773 531,674 531,674
3 months ago 2018-08-21 95.4 518,857 507,146 531,674
6 months ago 2018-05-21 100.0 540,927 531,674 531,674
1 year ago 2017-11-21 98.2 526,773 521,949 531,674
*

 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. - 69.27 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Barker 2 - n.a. - 72.11 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Conroe 100.0 201.44 0.44 419,518 410,988 410,988 - n.a. -
Houston 100.0 42.42 0.69 131,828 120,686 120,686 - 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.