San-Jacinto River Basin Reservoirs

Monitored Water Supply Reservoirs are 99.0% full on 2014-12-20

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2014-12-20 99.0 542,499 531,519 536,863
Yesterday 2014-12-19 98.8 544,098 530,536 536,863
2 days ago 2014-12-18 98.3 535,009 527,598 536,863
1 week ago 2014-12-13 98.4 536,322 528,184 536,863
1 month ago 2014-11-20 96.7 524,027 519,288 536,863
3 months ago 2014-09-20 98.7 543,945 529,947 536,863
6 months ago 2014-06-20 100.0 550,057 536,863 536,863
1 year ago 2013-12-20 94.5 514,594 507,079 536,863
*

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 0.2 87.70 -26.30 490 490 202,128 367
Barker 2 0.1 83.44 -23.56 331 191 206,860 172
Conroe 98.7 200.73 -0.27 410,884 410,833 416,177 19,686
Houston 100.0 42.40 0.67 131,615 120,686 120,686 14,104
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.