Upper-Coast Climate Division Reservoirs: Monitored Water Supply Reservoirs are 99.8% full on 2020-09-25

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2020-09-25 99.8 293,303 289,049 289,713
Yesterday 2020-09-24 99.9 294,504 289,345 289,713
2 days ago 2020-09-23 99.9 294,370 289,437 289,713
1 week ago 2020-09-18 94.4 277,859 273,605 289,713
1 month ago 2020-08-25 94.6 278,233 273,979 289,713
3 months ago 2020-06-25 97.4 286,483 282,229 289,713
6 months ago 2020-03-25 83.2 250,297 241,027 289,713
1 year ago 2019-09-25 85.6 252,284 248,030 289,713
*

 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. - 92.15 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Barker 2 - n.a. - 89.10 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Houston 99.9 42.37 -0.01 134,009 130,034 130,147 11,277
Texana 99.7 43.94 -0.06 159,294 159,015 159,566 9,371
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.