Houston Area Reservoirs: Monitored Water Supply Reservoirs are 95.7% full on 2025-11-25
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2025-11-25 | 95.7 | 2,067,142 | 2,060,208 | 2,153,399 |
| Yesterday | 2025-11-24 | 94.9 | 2,049,988 | 2,044,323 | 2,153,399 |
| 2 days ago | 2025-11-23 | 94.8 | 2,048,565 | 2,042,093 | 2,153,399 |
| 1 week ago | 2025-11-18 | 95.0 | 2,050,450 | 2,046,622 | 2,153,399 |
| 1 month ago | 2025-10-25 | 94.1 | 2,030,667 | 2,026,839 | 2,153,399 |
| 3 months ago | 2025-08-25 | 98.9 | 2,136,081 | 2,130,646 | 2,153,399 |
| 6 months ago | 2025-05-25 | 99.7 | 2,150,594 | 2,145,963 | 2,153,399 |
| 1 year ago | 2024-11-25 | 95.3 | 2,055,019 | 2,051,191 | 2,153,399 |
*
Percent Full is based on Conservation Storage and Conservation Capacity and doesn't account for storage in flood pool.
Area Map
Reservoir Storage
| Reservoir | Type | 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. - | 76.35 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Barker 2 |
|
- n.a. - | 72.59 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Conroe |
|
94.5 | 199.82 | -1.18 | 394,506 | 394,479 | 417,577 | 19,256 |
| Houston |
|
100.0 | 42.65 | 0.27 | 139,225 | 132,318 | 132,318 | - n.a. - |
| Livingston |
|
95.6 | 130.08 | -0.92 | 1,533,411 | 1,533,411 | 1,603,504 | 74,850 |
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.