Upper-Coast Climate Division Reservoirs: Monitored Water Supply Reservoirs are 96.5% full on 2020-09-23

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2020-09-23 96.5 284,178 279,556 289,713
Yesterday 2020-09-22 96.1 282,800 278,546 289,713
2 days ago 2020-09-21 92.1 271,105 266,851 289,713
1 week ago 2020-09-16 94.9 279,305 275,051 289,713
1 month ago 2020-08-23 95.3 280,240 275,986 289,713
3 months ago 2020-06-23 94.8 278,919 274,665 289,713
6 months ago 2020-03-23 83.0 251,458 240,340 289,713
1 year ago 2019-09-23 88.9 265,778 257,542 289,713
*

 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. - 89.98 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Barker 2 - n.a. - 87.43 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Houstonas of 2020-09-22 92.2 41.46 -0.92 123,965 119,990 130,147 10,798
Texana 100.0 44.04 0.04 160,213 159,566 159,566 - n.a. -
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.