Upper-Coast Climate Division Reservoirs: Monitored Water Supply Reservoirs are 99.7% full on 2018-11-21

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2018-11-21 99.7 290,846 279,425 280,252
Yesterday 2018-11-20 99.7 289,151 279,425 280,252
2 days ago 2018-11-19 99.7 289,151 279,425 280,252
1 week ago 2018-11-14 99.8 290,499 279,609 280,252
1 month ago 2018-10-21 99.9 292,592 279,884 280,252
3 months ago 2018-08-21 94.7 277,390 265,434 280,252
6 months ago 2018-05-21 86.4 251,460 242,154 280,252
1 year ago 2017-11-21 95.5 272,793 267,724 280,252
*

 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. - 69.27 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Barker 2 - n.a. - 72.11 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Houston 100.0 42.42 0.69 131,828 120,686 120,686 - n.a. -
Texana 99.5 43.91 -0.09 159,018 158,739 159,566 9,219
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.