Houston Area Reservoirs: Monitored Water Supply Reservoirs are 93.8% full on 2026-10-13
Historical Data
| Date | Percent Full |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
|
|---|---|---|---|---|---|
| Today | 2026-10-13 | 93.8 | 2,023,332 | 2,018,930 | 2,153,399 |
| Yesterday | 2026-10-12 | 93.8 | 2,024,999 | 2,020,597 | 2,153,399 |
| 2 days ago | 2026-10-11 | 93.9 | 2,026,234 | 2,021,718 | 2,153,399 |
| 1 week ago | 2026-10-06 | 92.1 | 1,987,174 | 1,982,314 | 2,153,399 |
| 1 month ago | 2026-09-13 | 94.1 | 2,031,095 | 2,025,890 | 2,153,399 |
| 3 months ago | 2026-07-13 | 99.8 | 2,156,871 | 2,148,641 | 2,153,399 |
| 6 months ago | 2026-04-13 | 99.0 | 2,164,467 | 2,132,422 | 2,153,399 |
| 1 year ago | 2025-10-13 | 95.8 | 2,065,927 | 2,062,099 | 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. - | 76.39 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Barker 2 |
|
- n.a. - | 71.63 | - n.a. - | - n.a. - | - n.a. - | - n.a. - | - n.a. - |
| Conroe |
|
94.0 | 199.72 | -1.28 | 392,583 | 392,556 | 417,577 | 19,202 |
| Houston |
|
100.0 | 42.43 | 0.05 | 136,693 | 132,318 | 132,318 | - n.a. - |
| Livingston |
|
93.2 | 129.55 | -1.45 | 1,494,056 | 1,494,056 | 1,603,504 | 73,694 |
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.