Houston Area Reservoirs: Monitored Water Supply Reservoirs are 100.0% full on 2026-06-17
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-06-17 | 100.0 | 2,216,273 | 2,153,399 | 2,153,399 |
| Yesterday | 2026-06-16 | 100.0 | 2,220,632 | 2,153,399 | 2,153,399 |
| 2 days ago | 2026-06-15 | 99.8 | 2,212,432 | 2,149,234 | 2,153,399 |
| 1 week ago | 2026-06-10 | 99.8 | 2,159,685 | 2,149,234 | 2,153,399 |
| 1 month ago | 2026-05-17 | 99.4 | 2,169,040 | 2,140,974 | 2,153,399 |
| 3 months ago | 2026-03-17 | 98.9 | 2,156,378 | 2,130,597 | 2,153,399 |
| 6 months ago | 2025-12-17 | 99.1 | 2,141,060 | 2,133,776 | 2,153,399 |
| 1 year ago | 2025-06-17 | 100.0 | 2,305,187 | 2,153,399 | 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. - | 87.39 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Barker 2 |
|
- n.a. - | 85.86 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Conroe |
|
100.0 | 201.22 | 0.22 | 422,640 | 417,577 | 417,577 | 20,566 |
| Houston |
|
100.0 | 42.80 | 0.42 | 140,965 | 132,318 | 132,318 | - n.a. - |
| Livingston |
|
100.0 | 131.62 | 0.62 | 1,652,668 | 1,603,504 | 1,603,504 | - n.a. - |
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.