Region-H Planning Region Reservoirs: Monitored Water Supply Reservoirs are 100.0% full on 2026-06-21
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-06-21 | 100.0 | 2,174,821 | 2,153,399 | 2,153,399 |
| Yesterday | 2026-06-20 | 100.0 | 2,180,548 | 2,153,399 | 2,153,399 |
| 2 days ago | 2026-06-19 | 100.0 | 2,187,738 | 2,153,399 | 2,153,399 |
| 1 week ago | 2026-06-14 | 99.8 | 2,201,919 | 2,148,245 | 2,153,399 |
| 1 month ago | 2026-05-21 | 99.1 | 2,156,014 | 2,133,391 | 2,153,399 |
| 3 months ago | 2026-03-21 | 99.0 | 2,139,027 | 2,131,307 | 2,153,399 |
| 6 months ago | 2025-12-21 | 99.1 | 2,140,432 | 2,133,582 | 2,153,399 |
| 1 year ago | 2025-06-21 | 100.0 | 2,310,278 | 2,153,201 | 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. - | 87.24 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Barker 2 |
|
- n.a. - | 85.57 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Conroe |
|
100.0 | 201.04 | 0.04 | 418,948 | 417,577 | 417,577 | 20,448 |
| Houston |
|
100.0 | 42.57 | 0.19 | 138,302 | 132,318 | 132,318 | - n.a. - |
| Livingston |
|
100.0 | 131.18 | 0.18 | 1,617,571 | 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.