Houston Area Reservoirs: Monitored Water Supply Reservoirs are 92.5% full on 2026-10-07
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-10-07 | 92.5 | 1,995,711 | 1,990,851 | 2,153,399 |
| Yesterday | 2026-10-06 | 92.1 | 1,987,174 | 1,982,314 | 2,153,399 |
| 2 days ago | 2026-10-05 | 91.7 | 1,978,975 | 1,974,000 | 2,153,399 |
| 1 week ago | 2026-09-30 | 91.3 | 1,969,590 | 1,965,762 | 2,153,399 |
| 1 month ago | 2026-09-07 | 94.9 | 2,049,915 | 2,043,558 | 2,153,399 |
| 3 months ago | 2026-07-07 | 99.6 | 2,150,450 | 2,145,704 | 2,153,399 |
| 6 months ago | 2026-04-07 | 99.0 | 2,161,455 | 2,131,457 | 2,153,399 |
| 1 year ago | 2025-10-07 | 96.8 | 2,088,417 | 2,084,589 | 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. - | 89.11 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Barker 2 |
|
- n.a. - | 85.93 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Conroe |
|
94.7 | 199.86 | -1.14 | 395,277 | 395,250 | 417,577 | 19,278 |
| Houston |
|
100.0 | 42.47 | 0.09 | 137,151 | 132,318 | 132,318 | - n.a. - |
| Livingston |
|
91.3 | 129.13 | -1.87 | 1,463,283 | 1,463,283 | 1,603,504 | 72,853 |
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.