O. H. Ivie Reservoir: 40.8% full as of 2026-10-30
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 | 2026-10-30 | 40.8 | 1,528.99 | 226,156 | 226,156 | 554,340 | - n.a. - |
| 1 day prior | 2026-10-29 | 40.8 | 1,528.97 | 225,953 | 225,953 | 554,340 | - n.a. - |
| 2 days prior | 2026-10-28 | 40.8 | 1,528.98 | 226,055 | 226,055 | 554,340 | - n.a. - |
| 1 week prior | 2026-10-23 | 41.0 | 1,529.09 | 227,204 | 227,204 | 554,340 | - n.a. - |
| 1 month prior | 2026-09-30 | 41.6 | 1,529.44 | 230,881 | 230,881 | 554,340 | - n.a. - |
| 3 months prior | 2026-07-30 | 46.2 | 1,531.77 | 256,216 | 256,216 | 554,340 | - n.a. - |
| 6 months prior | 2026-04-30 | 47.0 | 1,532.13 | 260,288 | 260,288 | 554,340 | - n.a. - |
| 1 year prior | 2025-10-30 | 48.0 | 1,532.61 | 265,826 | 265,826 | 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 | 2026-10-31 03:45 | 1,528.99 | 1,551.50 | -22.51 |
| 1 hour prior | 2026-10-31 02:45 | 1,529.00 | 1,551.50 | -22.50 |
| 2 hours prior | 2026-10-31 01:45 | 1,529.01 | 1,551.50 | -22.49 |
| 6 hours prior | 2026-10-30 21:45 | 1,529.00 | 1,551.50 | -22.50 |
| 12 hours prior | 2026-10-30 15:45 | 1,528.99 | 1,551.50 | -22.51 |
| 24 hours prior | 2026-10-30 03:45 | 1,528.98 | 1,551.50 | -22.52 |
| 48 hours prior | 2026-10-29 03:45 | 1,528.97 | 1,551.50 | -22.53 |
*
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
