Upper-Coast Climate Division Reservoirs: Monitored Water Supply Reservoirs are 100.0% full on 2021-07-30

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2021-07-30 100.0 296,077 289,713 289,713
Yesterday 2021-07-29 100.0 296,191 289,713 289,713
2 days ago 2021-07-28 100.0 295,780 289,713 289,713
1 week ago 2021-07-23 99.7 295,180 288,886 289,713
1 month ago 2021-06-30 99.4 292,224 287,970 289,713
3 months ago 2021-04-30 93.2 274,344 270,090 289,713
6 months ago 2021-01-30 99.1 291,479 287,225 289,713
1 year ago 2020-07-30 96.3 284,114 279,124 289,713
*

 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. - 68.65 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Barker 2 - n.a. - 70.78 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Houston 100.0 42.55 0.17 136,048 130,147 130,147 - n.a. -
Texana 100.0 44.02 0.02 160,029 159,566 159,566 - 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.