Houston Area Reservoirs

Monitored Water Supply Reservoirs are 99.5% full on 2016-07-27

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2016-07-27 99.5 2,338,079 2,305,029 2,317,022
Yesterday 2016-07-26 99.5 2,339,283 2,305,217 2,317,022
2 days ago 2016-07-25 99.4 2,334,836 2,302,767 2,317,022
1 week ago 2016-07-20 99.4 2,335,669 2,304,085 2,317,022
1 month ago 2016-06-27 99.9 2,465,009 2,314,531 2,317,022
3 months ago 2016-04-27 100.0 2,451,588 2,317,022 2,317,022
6 months ago 2016-01-27 100.0 2,384,960 2,317,022 2,317,022
1 year ago 2015-07-27 99.6 2,362,230 2,308,056 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 0.3 - n.a. - - n.a. - 676 676 202,128 - n.a. -
Barker 2 0.1 81.86 -25.14 279 139 206,860 0
Conroe 97.1 200.38 -0.62 399,217 399,183 410,988 18,883
Houston 100.0 42.26 0.53 130,133 120,686 120,686 10,515
Livingston 100.0 131.24 0.24 1,809,582 1,785,348 1,785,348 83,093
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.