Upper-Coast Climate Division Reservoirs: Monitored Water Supply Reservoirs are 99.9% full on 2021-05-14

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2021-05-14 99.9 295,596 289,529 289,713
Yesterday 2021-05-13 100.0 294,830 289,713 289,713
2 days ago 2021-05-12 100.0 294,314 289,600 289,713
1 week ago 2021-05-07 99.9 296,963 289,529 289,713
1 month ago 2021-04-14 94.8 278,822 274,568 289,713
3 months ago 2021-02-14 98.1 288,528 284,274 289,713
6 months ago 2020-11-14 94.2 277,290 273,036 289,713
1 year ago 2020-05-14 94.3 277,476 273,222 289,713
*

 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. - 69.41 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Barker 2 - n.a. - 70.43 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Houston 100.0 42.54 0.16 135,935 130,147 130,147 - n.a. -
Texana 99.9 43.98 -0.02 159,661 159,382 159,566 9,574
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.