Houston Area Reservoirs: Monitored Water Supply Reservoirs are 99.4% full on 2021-04-16

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2021-04-16 99.4 2,276,341 2,268,945 2,283,002
Yesterday 2021-04-15 99.4 2,276,341 2,268,945 2,283,002
2 days ago 2021-04-14 99.4 2,275,837 2,269,287 2,283,002
1 week ago 2021-04-09 99.2 2,269,563 2,265,554 2,283,002
1 month ago 2021-03-16 99.8 2,284,610 2,278,090 2,283,002
3 months ago 2021-01-16 100.0 2,303,399 2,283,002 2,283,002
6 months ago 2020-10-16 97.8 2,236,221 2,232,212 2,283,002
1 year ago 2020-04-16 99.4 2,297,943 2,269,375 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 2021-04-15 - n.a. - 68.48 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Barker 2as of 2021-04-15 - n.a. - 70.27 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Conroeas of 2021-04-15 97.0 200.35 -0.65 398,651 398,617 410,988 18,868
Houstonas of 2021-04-15 98.7 42.23 -0.15 132,436 128,461 130,147 11,203
Livingstonas of 2021-04-15 100.0 131.04 0.04 1,745,254 1,741,867 1,741,867 83,390
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.