San-Jacinto River Basin Reservoirs

Monitored Water Supply Reservoirs are 100.0% full on 2015-04-20

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2015-04-20 100.0 552,586 536,863 536,863
Yesterday 2015-04-19 100.0 556,223 536,863 536,863
2 days ago 2015-04-18 100.0 559,588 536,863 536,863
1 week ago 2015-04-13 100.0 549,628 536,863 536,863
1 month ago 2015-03-20 100.0 549,685 536,665 536,863
3 months ago 2015-01-20 99.7 544,995 535,075 536,863
6 months ago 2014-10-20 98.1 536,105 526,817 536,863
1 year ago 2014-04-20 98.1 533,931 526,623 536,863
*

Percent Full is based on Conservation Storage and Conservation Capacity.

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 0.4 88.60 -25.40 795 795 202,128 529
Barker 2 2.1 87.73 -19.27 4,437 4,297 206,860 1,832
Conroe 100.0 201.30 0.30 422,242 416,177 416,177 - n.a. -
Houston 100.0 42.28 0.55 130,344 120,686 120,686 10,533
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.