Houston Area Reservoirs: Monitored Water Supply Reservoirs are 98.3% full on 2021-10-25

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2021-10-25 98.3 2,251,473 2,245,083 2,283,002
Yesterday 2021-10-24 98.3 2,251,473 2,245,083 2,283,002
2 days ago 2021-10-23 98.3 2,251,473 2,245,083 2,283,002
1 week ago 2021-10-18 97.8 2,240,532 2,233,913 2,283,002
1 month ago 2021-09-25 97.4 2,226,991 2,222,982 2,283,002
3 months ago 2021-07-25 100.0 2,300,646 2,282,235 2,283,002
6 months ago 2021-04-25 100.0 2,328,183 2,282,101 2,283,002
1 year ago 2020-10-25 97.1 2,221,174 2,217,165 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 1as of 2021-10-22 - n.a. - 69.21 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Barker 2as of 2021-10-22 - n.a. - 71.20 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Conroeas of 2021-10-22 93.8 199.64 -1.36 385,383 385,349 410,988 18,510
Houstonas of 2021-10-22 100.0 42.59 0.21 136,503 130,147 130,147 - n.a. -
Livingstonas of 2021-10-22 99.3 130.85 -0.15 1,729,587 1,729,587 1,741,867 82,854
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.