Houston Area Reservoirs: Monitored Water Supply Reservoirs are 95.7% full on 2024-11-20

Historical Data

Date Percent Full Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft)
Most recent 2024-11-20 95.7 2,065,666 2,061,838 2,153,399
1 day prior 2024-11-19 95.4 2,058,584 2,054,756 2,153,399
2 days prior 2024-11-18 95.2 2,053,904 2,050,076 2,153,399
1 week prior 2024-11-13 95.6 2,063,389 2,058,643 2,153,399
1 month prior 2024-10-20 93.1 2,008,201 2,004,373 2,153,399
3 months prior 2024-08-20 99.6 2,148,331 2,144,503 2,153,399
6 months prior 2024-05-20 100.0 2,275,792 2,153,399 2,153,399
1 year prior 2023-11-20 99.5 2,149,958 2,141,756 2,153,399
*

 Percent Full is based on Conservation Storage and Conservation Capacity and doesn't account for storage in flood pool.

Area Map

recent reservoir storage 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 2024-11-20 - n.a. - 76.45 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Barker 2as of 2024-11-20 - n.a. - 71.84 - n.a. - - n.a. - - n.a. - - n.a. - - n.a. -
Conroeas of 2024-11-20 95.3 199.99 -1.01 397,787 397,760 417,577 19,348
Houstonas of 2024-11-20 94.8 41.77 -0.61 129,222 125,421 132,318 11,173
Livingstonas of 2024-11-20 96.0 130.15 -0.85 1,538,657 1,538,657 1,603,504 75,032
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.