Houston Area Reservoirs: Monitored Water Supply Reservoirs are 91.8% full on 2026-10-29
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-10-29 | 91.8 | 1,980,295 | 1,976,467 | 2,153,399 |
| Yesterday | 2026-10-28 | 91.9 | 1,981,942 | 1,978,114 | 2,153,399 |
| 2 days ago | 2026-10-27 | 92.0 | 1,984,204 | 1,980,376 | 2,153,399 |
| 1 week ago | 2026-10-22 | 92.5 | 1,995,990 | 1,992,162 | 2,153,399 |
| 1 month ago | 2026-09-29 | 91.6 | 1,975,465 | 1,971,637 | 2,153,399 |
| 3 months ago | 2026-07-29 | 99.1 | 2,138,204 | 2,134,376 | 2,153,399 |
| 6 months ago | 2026-04-29 | 98.5 | 2,146,144 | 2,121,945 | 2,153,399 |
| 1 year ago | 2025-10-29 | 95.9 | 2,069,718 | 2,065,890 | 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. - | 69.32 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Conroe |
|
92.5 | 199.38 | -1.62 | 386,085 | 386,058 | 417,577 | 19,018 |
| Houston |
|
98.3 | 42.18 | -0.20 | 133,840 | 130,039 | 132,318 | 11,354 |
| Livingston |
|
91.1 | 129.09 | -1.91 | 1,460,370 | 1,460,370 | 1,603,504 | 72,776 |
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.