San-Jacinto River Basin Reservoirs: Monitored Water Supply Reservoirs are 100.0% full on 2024-03-19

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2024-03-19 100.0 557,418 549,895 549,895
Yesterday 2024-03-18 100.0 557,827 549,895 549,895
2 days ago 2024-03-17 100.0 556,956 549,895 549,895
1 week ago 2024-03-12 99.8 552,700 548,872 549,895
1 month ago 2024-02-19 100.0 556,522 549,895 549,895
3 months ago 2023-12-19 97.3 541,218 535,322 549,895
6 months ago 2023-09-19 92.9 515,829 510,624 549,895
1 year ago 2023-03-19 100.0 557,224 549,895 549,895
*

 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. - 81.23 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Barker 2 - n.a. - 83.80 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Conroe 100.0 201.02 0.02 418,539 417,577 417,577 20,433
Houstonas of 2024-03-18 100.0 42.62 0.24 138,879 132,318 132,318 - 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.