San-Jacinto River Basin Reservoirs: Monitored Water Supply Reservoirs are 98.3% full on 2024-09-10

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2024-09-10 98.3 544,974 540,802 549,895
Yesterday 2024-09-09 98.5 545,907 541,391 549,895
2 days ago 2024-09-08 98.6 547,186 541,981 549,895
1 week ago 2024-09-03 98.6 548,732 542,375 549,895
1 month ago 2024-08-10 99.7 553,511 548,306 549,895
3 months ago 2024-06-10 100.0 559,919 549,895 549,895
6 months ago 2024-03-10 99.8 552,412 548,584 549,895
1 year ago 2023-09-10 92.0 509,986 506,158 549,895
*

 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. - 76.45 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Barker 2 - n.a. - 70.94 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Conroe 97.8 200.54 -0.46 408,511 408,484 417,577 19,646
Houston 100.0 42.41 0.03 136,463 132,318 132,318 - 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.