Upper-Coast Climate Division Reservoirs: Monitored Water Supply Reservoirs are 98.0% full on 2021-03-08

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2021-03-08 98.0 290,267 283,973 289,713
Yesterday 2021-03-07 98.1 290,903 284,154 289,713
2 days ago 2021-03-06 98.2 291,014 284,606 289,713
1 week ago 2021-03-01 98.5 290,241 285,421 289,713
1 month ago 2021-02-08 98.4 289,297 285,043 289,713
3 months ago 2020-12-08 99.7 294,024 288,978 289,713
6 months ago 2020-09-08 94.8 278,830 274,576 289,713
1 year ago 2020-03-08 82.1 242,187 237,933 289,713
*

 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. - 69.71 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Barker 2 - n.a. - 70.23 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Houston 100.0 42.56 0.18 136,162 130,147 130,147 - n.a. -
Texana 96.4 43.37 -0.63 154,105 153,826 159,566 9,027
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.