Houston Area Reservoirs: Monitored Water Supply Reservoirs are 97.8% full on 2022-07-07

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2022-07-07 97.8 2,237,214 2,233,205 2,283,002
Yesterday 2022-07-06 97.8 2,237,214 2,233,205 2,283,002
2 days ago 2022-07-05 98.0 2,241,163 2,237,154 2,283,002
1 week ago 2022-06-30 98.5 2,253,506 2,249,497 2,283,002
1 month ago 2022-06-07 99.8 2,294,469 2,277,757 2,283,002
3 months ago 2022-04-07 99.9 2,305,029 2,281,428 2,283,002
6 months ago 2022-01-07 98.6 2,255,731 2,251,722 2,283,002
1 year ago 2021-07-07 100.0 2,301,782 2,283,002 2,283,002
*

 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. - 81.46 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Conroeas of 2022-07-06 95.8 200.09 -0.91 393,763 393,729 410,988 18,736
Houstonas of 2022-07-06 98.3 42.18 -0.20 131,876 127,901 130,147 11,177
Livingstonas of 2022-07-06 98.3 130.63 -0.37 1,711,575 1,711,575 1,741,867 82,235
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.