O. H. Ivie Reservoir: 43.5% full as of 2026-09-03
Historical Data
| Date | Percent Full |
Mean Water Level (ft) |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
Surface Area (acres) |
|
|---|---|---|---|---|---|---|---|
| Most recent | 2026-09-03 | 43.5 | 1,530.39 | 240,993 | 240,993 | 554,340 | - n.a. - |
| 1 day prior | 2026-09-02 | 43.5 | 1,530.42 | 241,318 | 241,318 | 554,340 | - n.a. - |
| 2 days prior | 2026-09-01 | 43.6 | 1,530.45 | 241,643 | 241,643 | 554,340 | - n.a. - |
| 1 week prior | 2026-08-27 | 43.9 | 1,530.62 | 243,487 | 243,487 | 554,340 | - n.a. - |
| 1 month prior | 2026-08-03 | 45.9 | 1,531.63 | 254,651 | 254,651 | 554,340 | - n.a. - |
| 3 months prior | 2026-06-03 | 48.2 | 1,532.75 | 267,442 | 267,442 | 554,340 | - n.a. - |
| 6 months prior | 2026-03-03 | 45.6 | 1,531.45 | 252,638 | 252,638 | 554,340 | - n.a. - |
| 1 year prior | 2025-09-03 | 51.5 | 1,534.25 | 285,310 | 285,310 | 554,340 | - n.a. - |
*
Percent Full is based on Conservation Storage and Conservation Capacity and doesn't account for storage in flood pool.
**
Values above, including today's are averaged conditions. For near real-time instantaneous water level, see table below or the interactive map viewer.
Most Recent Instantaneous Water Level
| Date/time |
Water Level (ft) |
Conservation Pool Elevation (ft) |
Height Above Conservation Pool (ft) |
|
|---|---|---|---|---|
| Most recent | 2026-09-03 22:45 | 1,530.35 | 1,551.50 | -21.15 |
| 1 hour prior | 2026-09-03 21:45 | 1,530.35 | 1,551.50 | -21.15 |
| 2 hours prior | 2026-09-03 20:45 | 1,530.37 | 1,551.50 | -21.13 |
| 6 hours prior | 2026-09-03 16:45 | 1,530.38 | 1,551.50 | -21.12 |
| 12 hours prior | 2026-09-03 10:45 | 1,530.39 | 1,551.50 | -21.11 |
| 24 hours prior | 2026-09-02 22:45 | 1,530.40 | 1,551.50 | -21.10 |
| 48 hours prior | 2026-09-01 22:45 | 1,530.43 | 1,551.50 | -21.07 |
*
Data is provisional and subject to revision.
Additional Information
| Impoundment date | 1989-01-01 |
| Vertical datum | NGVD29 |
| Dead pool elevation | 1,480.00 ft above NGVD29 |
| Service spillway crest elevation | 1,551.50 ft above NGVD29 |
| Emergency spillway crest elevation | 1,562.00 ft above NGVD29 |
| Top of dam elevation | 1,584.00 ft above NGVD29 |
| Conservation pool elevation | 1,551.50 ft above NGVD29 |
| Data download (CSV) | period of record, last one year, last 30 days |
Elevation-Area-Capacity Curves
2004-09-30 (source: CRMWD)
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|
| Data Source | USGS:08136600 |
| USGS Monitoring Location | USGS:08136600 |
Lake Location
