Houston Area Reservoirs: Monitored Water Supply Reservoirs are 91.3% full on 2026-11-02
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-11-02 | 91.3 | 1,970,849 | 1,967,021 | 2,153,399 |
| Yesterday | 2026-11-01 | 91.5 | 1,974,857 | 1,971,029 | 2,153,399 |
| 2 days ago | 2026-10-31 | 91.6 | 1,976,809 | 1,972,981 | 2,153,399 |
| 1 week ago | 2026-10-26 | 92.1 | 1,986,545 | 1,982,717 | 2,153,399 |
| 1 month ago | 2026-10-02 | 91.6 | 1,978,121 | 1,973,375 | 2,153,399 |
| 3 months ago | 2026-08-02 | 98.6 | 2,127,643 | 2,123,815 | 2,153,399 |
| 6 months ago | 2026-05-02 | 99.2 | 2,188,899 | 2,135,520 | 2,153,399 |
| 1 year ago | 2025-11-02 | 96.4 | 2,078,756 | 2,074,928 | 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. - | 76.38 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Barker 2 |
|
- n.a. - | 70.01 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Conroe |
|
92.3 | 199.35 | -1.65 | 385,515 | 385,488 | 417,577 | 19,002 |
| Houston |
|
98.7 | 42.23 | -0.15 | 134,408 | 130,607 | 132,318 | 11,376 |
| Livingston |
|
90.5 | 128.96 | -2.04 | 1,450,926 | 1,450,926 | 1,603,504 | 72,523 |
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.