San-Jacinto River Basin Reservoirs: Monitored Water Supply Reservoirs are 97.1% full on 2023-11-29

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2023-11-29 97.1 537,667 533,839 549,895
Yesterday 2023-11-28 97.1 537,829 534,001 549,895
2 days ago 2023-11-27 97.2 538,219 534,391 549,895
1 week ago 2023-11-22 97.5 540,010 536,182 549,895
1 month ago 2023-10-29 98.3 548,779 540,802 549,895
3 months ago 2023-08-29 93.1 515,538 511,710 549,895
6 months ago 2023-05-29 100.0 557,019 549,895 549,895
1 year ago 2022-11-29 91.7 508,046 504,218 549,895
*

 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. - 76.37 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Barker 2 - n.a. - 69.43 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Conroe 96.5 200.26 -0.74 403,031 403,004 417,577 19,494
Houston 98.9 42.25 -0.13 134,636 130,835 132,318 11,385
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.