San-Jacinto River Basin Reservoirs: Monitored Water Supply Reservoirs are 96.5% full on 2020-04-01

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2020-04-01 96.5 526,336 522,327 541,135
Yesterday 2020-03-31 96.9 528,299 524,290 541,135
2 days ago 2020-03-30 97.0 528,804 524,795 541,135
1 week ago 2020-03-25 97.9 538,922 529,897 541,135
1 month ago 2020-03-01 93.9 512,200 508,191 541,135
3 months ago 2020-01-01 90.1 491,516 487,507 541,135
6 months ago 2019-10-01 91.6 499,443 495,434 541,135
1 year ago 2019-04-01 98.0 534,125 530,116 541,135
*

 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. - - n.a. - - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Barker 2as of 2020-03-31 - n.a. - 70.16 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Conroe 97.1 200.38 -0.62 399,217 399,183 410,988 18,883
Houston 94.6 41.75 -0.63 127,119 123,144 130,147 10,951
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.