Region-H Planning Region Reservoirs: Monitored Water Supply Reservoirs are 94.2% full on 2026-09-12
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-09-12 | 94.2 | 2,035,009 | 2,029,229 | 2,153,399 |
| Yesterday | 2026-09-11 | 94.4 | 2,038,122 | 2,032,572 | 2,153,399 |
| 2 days ago | 2026-09-10 | 94.5 | 2,041,815 | 2,035,919 | 2,153,399 |
| 1 week ago | 2026-09-05 | 95.0 | 2,048,923 | 2,045,095 | 2,153,399 |
| 1 month ago | 2026-08-12 | 97.1 | 2,094,595 | 2,090,767 | 2,153,399 |
| 3 months ago | 2026-06-12 | 99.8 | 2,175,120 | 2,148,641 | 2,153,399 |
| 6 months ago | 2026-03-12 | 99.2 | 2,191,541 | 2,135,326 | 2,153,399 |
| 1 year ago | 2025-09-12 | 99.9 | 2,161,474 | 2,150,818 | 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. - | 76.41 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Barker 2 |
|
- n.a. - | 70.77 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Conroe |
|
94.9 | 199.91 | -1.09 | 396,241 | 396,214 | 417,577 | 19,305 |
| Houston |
|
100.0 | 42.55 | 0.17 | 138,071 | 132,318 | 132,318 | - n.a. - |
| Livingston |
|
93.6 | 129.64 | -1.36 | 1,500,697 | 1,500,697 | 1,603,504 | 73,877 |
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.