San-Jacinto River Basin Reservoirs: Monitored Water Supply Reservoirs are 90.2% full on 2019-11-13

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2019-11-13 90.2 492,107 488,098 541,135
Yesterday 2019-11-12 90.6 494,103 490,094 541,135
2 days ago 2019-11-11 91.2 497,266 493,257 541,135
1 week ago 2019-11-06 91.2 497,625 493,616 541,135
1 month ago 2019-10-13 90.8 495,380 491,371 541,135
3 months ago 2019-08-13 95.1 518,574 514,565 541,135
6 months ago 2019-05-13 100.0 560,952 541,135 541,135
1 year ago 2018-11-13 99.7 550,097 539,337 541,135
*

 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. - 79.09 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Barker 2 - n.a. - 82.14 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Conroe 90.1 198.81 -2.19 370,184 370,150 410,988 18,119
Houstonas of 2019-11-12 90.6 41.27 -1.11 121,923 117,948 130,147 10,699
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.