San-Jacinto River Basin Reservoirs: Monitored Water Supply Reservoirs are 99.7% full on 2017-04-26

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2017-04-26 99.7 539,289 530,332 531,674
Yesterday 2017-04-25 99.8 539,585 530,524 531,674
2 days ago 2017-04-24 99.9 540,475 531,099 531,674
1 week ago 2017-04-19 100.0 545,098 531,674 531,674
1 month ago 2017-03-26 100.0 539,364 531,674 531,674
3 months ago 2017-01-26 100.0 548,850 531,674 531,674
6 months ago 2016-10-26 97.4 524,691 517,607 531,674
1 year ago 2016-04-26 100.0 550,297 531,674 531,674
*

 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 0.0 70.45 -43.55 46 46 202,128 - n.a. -
Barker 2 0.0 73.16 -33.84 3 0 206,860 - n.a. -
Conroe 99.7 200.93 -0.07 409,680 409,646 410,988 19,295
Houston 100.0 42.21 0.48 129,609 120,686 120,686 10,472
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.