Upper-Coast Climate Division Reservoirs: Monitored Water Supply Reservoirs are 96.8% full on 2022-01-21

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2022-01-21 96.8 285,995 280,383 289,713
Yesterday 2022-01-20 97.0 286,531 280,919 289,713
2 days ago 2022-01-19 96.6 284,007 279,753 289,713
1 week ago 2022-01-14 97.3 287,176 281,904 289,713
1 month ago 2021-12-21 99.7 295,338 288,703 289,713
3 months ago 2021-10-21 98.4 291,603 284,968 289,713
6 months ago 2021-07-21 99.9 295,845 289,437 289,713
1 year ago 2021-01-21 99.9 295,049 289,437 289,713
*

 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. - 79.35 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Barker 2 - n.a. - 86.96 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Houstonas of 2022-01-20 100.0 42.50 0.12 135,480 130,147 130,147 - n.a. -
Texana 94.2 42.97 -1.03 150,515 150,236 159,566 8,927
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.