Upper-Coast Climate Division Reservoirs: Monitored Water Supply Reservoirs are 84.8% full on 2025-01-20

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2025-01-20 84.8 256,009 246,995 291,293
Yesterday 2025-01-19 85.0 257,206 247,733 291,293
2 days ago 2025-01-18 85.0 258,187 247,566 291,293
1 week ago 2025-01-13 84.9 260,628 247,233 291,293
1 month ago 2024-12-20 84.4 254,870 245,741 291,293
3 months ago 2024-10-20 89.7 270,178 261,164 291,293
6 months ago 2024-07-20 99.8 302,809 290,573 291,293
1 year ago 2024-01-20 87.3 263,172 254,158 291,293
*

 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. - 72.07 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Houston 99.6 42.33 -0.05 135,548 131,747 132,318 11,421
Texana 72.5 39.29 -4.71 120,461 115,248 158,975 8,341
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.