San-Jacinto River Basin Reservoirs: Monitored Water Supply Reservoirs are 91.9% full on 2022-10-04

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2022-10-04 91.9 509,160 505,332 549,895
Yesterday 2022-10-03 92.0 509,535 505,707 549,895
2 days ago 2022-10-02 92.1 510,024 506,196 549,895
1 week ago 2022-09-27 92.8 514,242 510,414 549,895
1 month ago 2022-09-04 95.0 533,668 522,191 549,895
3 months ago 2022-07-04 96.6 534,958 531,130 549,895
6 months ago 2022-04-04 100.0 556,217 549,895 549,895
1 year ago 2021-10-04 95.8 532,923 526,797 549,895
*

 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. - 76.44 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Barker 2 - n.a. - 81.45 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Conroe 90.3 198.90 -2.10 377,019 376,992 417,577 18,766
Houston 97.0 42.03 -0.35 132,141 128,340 132,318 11,288
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.