Upper-Coast Climate Division Reservoirs: Monitored Water Supply Reservoirs are 98.1% full on 2021-10-25

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2021-10-25 98.1 290,879 284,244 289,713
Yesterday 2021-10-24 98.1 290,879 284,244 289,713
2 days ago 2021-10-23 98.1 290,879 284,244 289,713
1 week ago 2021-10-18 99.1 294,104 287,240 289,713
1 month ago 2021-09-25 96.3 283,224 278,970 289,713
3 months ago 2021-07-25 99.7 294,839 288,886 289,713
6 months ago 2021-04-25 94.7 278,687 274,433 289,713
1 year ago 2020-10-25 97.5 286,592 282,338 289,713
*

 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. - 69.42 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Barker 2 - n.a. - 72.20 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Houston 100.0 42.67 0.29 137,416 130,147 130,147 - n.a. -
Texana 96.6 43.40 -0.60 154,376 154,097 159,566 9,034
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.