San-Jacinto River Basin Reservoirs: Monitored Water Supply Reservoirs are 99.7% full on 2019-03-23

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Most recent 2019-03-23 99.7 533,863 529,854 531,674
1 day prior 2019-03-22 99.6 533,653 529,452 531,674
2 days prior 2019-03-21 99.5 533,545 529,152 531,674
1 week prior 2019-03-16 99.5 534,598 529,051 531,674
1 month prior 2019-02-23 100.0 544,772 531,674 531,674
3 months prior 2018-12-23 100.0 551,244 531,674 531,674
6 months prior 2018-09-23 93.2 509,980 495,563 531,674
1 year prior 2018-03-23 100.0 542,915 531,674 531,674
*

 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 1as of 2019-03-23 - n.a. - 68.76 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Barker 2as of 2019-03-23 - n.a. - 71.75 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Conroeas of 2019-03-23 100.0 201.00 0.00 411,022 410,988 410,988 - n.a. -
Houstonas of 2019-03-23 98.5 41.55 -0.18 122,841 118,866 120,686 10,060
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.