Upper-Coast Climate Division Reservoirs: Monitored Water Supply Reservoirs are 88.6% full on 2019-09-20

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2019-09-20 88.6 333,675 256,711 289,713
Yesterday 2019-09-19 88.6 294,700 256,794 289,713
2 days ago 2019-09-18 85.3 251,489 247,235 289,713
1 week ago 2019-09-13 85.2 250,953 246,699 289,713
1 month ago 2019-08-20 88.2 259,725 255,471 289,713
3 months ago 2019-06-20 95.7 281,388 277,134 289,713
6 months ago 2019-03-20 95.9 281,959 277,705 289,713
1 year ago 2018-09-20 94.5 277,943 273,689 289,713
*

 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. - 86.90 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Barker 2 - n.a. - 85.17 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Houston 100.0 48.07 5.69 206,832 130,147 130,147 - n.a. -
Texana 79.3 40.22 -3.78 126,843 126,564 159,566 8,298
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.