San-Jacinto River Basin Reservoirs: Monitored Water Supply Reservoirs are 98.4% full on 2019-05-19

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2019-05-19 98.4 536,480 532,358 541,135
Yesterday 2019-05-18 98.6 537,958 533,497 541,135
2 days ago 2019-05-17 99.0 540,920 535,780 541,135
1 week ago 2019-05-12 100.0 564,861 541,135 541,135
1 month ago 2019-04-19 99.0 540,093 535,971 541,135
3 months ago 2019-02-19 100.0 546,705 541,135 541,135
6 months ago 2018-11-19 99.8 547,949 539,897 541,135
1 year ago 2018-05-19 99.0 539,955 535,946 541,135
*

 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. - 69.48 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Barker 2 - n.a. - 73.04 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Conroe 97.9 200.54 -0.46 402,245 402,211 410,988 18,964
Houston 100.0 42.39 0.01 134,235 130,147 130,147 - 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.