Houston Area Reservoirs: Monitored Water Supply Reservoirs are 96.7% full on 2025-10-08
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2025-10-08 | 96.7 | 2,086,909 | 2,083,081 | 2,153,399 |
| Yesterday | 2025-10-07 | 96.7 | 2,087,105 | 2,083,277 | 2,153,399 |
| 2 days ago | 2025-10-06 | 96.9 | 2,089,644 | 2,085,816 | 2,153,399 |
| 1 week ago | 2025-10-01 | 97.6 | 2,106,451 | 2,102,623 | 2,153,399 |
| 1 month ago | 2025-09-08 | 100.0 | 2,173,143 | 2,152,604 | 2,153,399 |
| 3 months ago | 2025-07-08 | 99.7 | 2,156,719 | 2,147,968 | 2,153,399 |
| 6 months ago | 2025-04-08 | 100.0 | 2,190,934 | 2,152,406 | 2,153,399 |
| 1 year ago | 2024-10-08 | 95.6 | 2,062,495 | 2,058,667 | 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. - | 76.35 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Barker 2 |
|
- n.a. - | 69.58 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Conroe |
|
96.9 | 200.34 | -0.66 | 404,592 | 404,565 | 417,577 | 19,537 |
| Houston |
|
98.9 | 42.25 | -0.13 | 134,636 | 130,835 | 132,318 | 11,385 |
| Livingston |
|
96.5 | 130.27 | -0.73 | 1,547,681 | 1,547,681 | 1,603,504 | 75,371 |
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.