Houston Area Reservoirs

Monitored Water Supply Reservoirs are 99.9% full on 2016-08-23

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2016-08-23 99.9 2,343,034 2,313,766 2,317,022
Yesterday 2016-08-22 99.8 2,339,232 2,312,430 2,317,022
2 days ago 2016-08-21 99.6 2,330,872 2,308,884 2,317,022
1 week ago 2016-08-16 98.2 2,297,741 2,275,310 2,317,022
1 month ago 2016-07-23 99.4 2,333,821 2,302,767 2,317,022
3 months ago 2016-05-23 100.0 2,379,661 2,317,022 2,317,022
6 months ago 2016-02-23 100.0 2,347,279 2,317,022 2,317,022
1 year ago 2015-08-23 99.2 2,365,679 2,298,640 2,317,022
*

 Percent Full is based on Conservation Storage and Conservation Capacity and doesn't account for storage in flood pool.


Download Historical Data: period of record, last one year, last 30 days
Download Recent Averaged Storage Conditions: GeoJSON, KMZ

Recent Conditions

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 13.1 - n.a. - - n.a. - 26,441 26,441 202,128 - n.a. -
Barker 2 5.3 - n.a. - - n.a. - 11,180 11,040 206,860 - n.a. -
Conroe 99.2 200.83 -0.17 407,766 407,732 410,988 19,111
Houston 100.0 42.90 1.17 137,054 120,686 120,686 - n.a. -
Livingston 100.0 - n.a. - - n.a. - 1,798,214 1,785,348 1,785,348 - 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.