San-Jacinto River Basin Reservoirs: Monitored Water Supply Reservoirs are 95.8% full on 2026-02-08

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2026-02-08 95.8 532,039 526,604 549,895
Yesterday 2026-02-07 95.8 532,347 526,797 549,895
2 days ago 2026-02-06 95.8 533,115 526,989 549,895
1 week ago 2026-02-01 95.7 529,897 526,069 549,895
1 month ago 2026-01-08 95.9 531,131 527,303 549,895
3 months ago 2025-11-08 96.0 531,490 527,662 549,895
6 months ago 2025-08-08 99.0 549,551 544,346 549,895
1 year ago 2025-02-08 99.5 552,091 547,116 549,895
*

 Percent Full is based on Conservation Storage and Conservation Capacity and doesn't account for storage in flood pool.

Area Map

Reservoir Storage

Reservoir Type 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 Flood Control - n.a. - 76.36 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Barker 2 Flood Control - n.a. - 71.23 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Conroe Water Supply 94.4 199.81 -1.19 394,313 394,286 417,577 19,251
Houston Water Supply 100.0 42.52 0.14 137,726 132,318 132,318 - 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.