San-Jacinto River Basin Reservoirs: Monitored Water Supply Reservoirs are 97.0% full on 2020-07-13

Historical Data

Date Percent Full Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Today 2020-07-13 97.0 528,766 524,757 541,135
Yesterday 2020-07-12 97.0 528,766 524,757 541,135
2 days ago 2020-07-11 97.0 528,766 524,757 541,135
1 week ago 2020-07-06 96.7 527,186 523,177 541,135
1 month ago 2020-06-13 94.4 515,012 511,003 541,135
3 months ago 2020-04-13 98.6 537,716 533,707 541,135
6 months ago 2020-01-13 90.9 495,772 491,763 541,135
1 year ago 2019-07-13 96.5 526,091 522,082 541,135
*

 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 1as of 2020-07-11 - n.a. - 67.84 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Barker 2as of 2020-07-11 - n.a. - 69.77 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Conroeas of 2020-07-11 97.8 200.52 -0.48 401,866 401,832 410,988 18,954
Houstonas of 2020-07-11 94.5 41.73 -0.65 126,900 122,925 130,147 10,940
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.