Region-H Planning Region Reservoirs: Monitored Water Supply Reservoirs are 94.6% full on 2026-09-10
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-09-10 | 94.6 | 2,042,748 | 2,036,852 | 2,153,399 |
| Yesterday | 2026-09-09 | 94.7 | 2,044,538 | 2,038,527 | 2,153,399 |
| 2 days ago | 2026-09-08 | 94.8 | 2,048,159 | 2,041,687 | 2,153,399 |
| 1 week ago | 2026-09-03 | 94.7 | 2,043,542 | 2,039,714 | 2,153,399 |
| 1 month ago | 2026-08-10 | 97.4 | 2,101,533 | 2,097,705 | 2,153,399 |
| 3 months ago | 2026-06-10 | 99.8 | 2,159,685 | 2,149,234 | 2,153,399 |
| 6 months ago | 2026-03-10 | 99.0 | 2,164,095 | 2,131,843 | 2,153,399 |
| 1 year ago | 2025-09-10 | 99.9 | 2,163,508 | 2,151,611 | 2,153,399 |
*
Percent Full is based on Conservation Storage and Conservation Capacity and doesn't account for storage in flood pool.
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. - | 76.41 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Barker 2 |
|
- n.a. - | 70.85 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Conroe |
|
95.1 | 199.96 | -1.04 | 397,207 | 397,180 | 417,577 | 19,332 |
| Houston |
|
100.0 | 42.56 | 0.18 | 138,187 | 132,318 | 132,318 | - n.a. - |
| Livingston |
|
94.0 | 129.73 | -1.27 | 1,507,354 | 1,507,354 | 1,603,504 | 74,064 |
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.