O. H. Ivie Reservoir: 42.7% full as of 2026-09-13
Historical Data
| Date | Percent Full |
Mean Water Level (ft) |
Reservoir Storage (acre-ft) |
Conservation Storage (acre-ft) |
Conservation Capacity (acre-ft) |
Surface Area (acres) |
|
|---|---|---|---|---|---|---|---|
| Today | 2026-09-13 | 42.7 | 1,530.01 | 236,872 | 236,872 | 554,340 | - n.a. - |
| Yesterday | 2026-09-12 | 42.8 | 1,530.04 | 237,198 | 237,198 | 554,340 | - n.a. - |
| 2 days ago | 2026-09-11 | 42.9 | 1,530.08 | 237,631 | 237,631 | 554,340 | - n.a. - |
| 1 week ago | 2026-09-06 | 43.2 | 1,530.27 | 239,692 | 239,692 | 554,340 | - n.a. - |
| 1 month ago | 2026-08-13 | 45.1 | 1,531.21 | 249,955 | 249,955 | 554,340 | - n.a. - |
| 3 months ago | 2026-06-13 | 48.4 | 1,532.84 | 268,480 | 268,480 | 554,340 | - n.a. - |
| 6 months ago | 2026-03-13 | 45.6 | 1,531.46 | 252,750 | 252,750 | 554,340 | - n.a. - |
| 1 year ago | 2025-09-13 | 50.6 | 1,533.87 | 280,689 | 280,689 | 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 | 2026-09-13 18:45 | 1,529.98 | 1,551.50 | -21.52 |
| 1 hour prior | 2026-09-13 17:45 | 1,529.98 | 1,551.50 | -21.52 |
| 2 hours prior | 2026-09-13 16:45 | 1,529.99 | 1,551.50 | -21.51 |
| 6 hours prior | 2026-09-13 12:45 | 1,530.01 | 1,551.50 | -21.49 |
| 12 hours prior | 2026-09-13 06:45 | 1,530.01 | 1,551.50 | -21.49 |
| 24 hours prior | 2026-09-12 18:45 | 1,530.03 | 1,551.50 | -21.47 |
| 48 hours prior | 2026-09-11 18:45 | 1,530.05 | 1,551.50 | -21.45 |
*
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)
|
|
| Data Source | USGS:08136600 |
| USGS Monitoring Location | USGS:08136600 |
Lake Location
