Cedar Creek Reservoir: 74.5% 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 | 74.5 | 316.54 | 480,521 | 480,422 | 644,686 | 27,571 |
| Yesterday | 2026-09-12 | 74.6 | 316.57 | 481,349 | 481,250 | 644,686 | 27,602 |
| 2 days ago | 2026-09-11 | 74.8 | 316.61 | 482,453 | 482,354 | 644,686 | 27,644 |
| 1 week ago | 2026-09-06 | 75.6 | 316.78 | 487,167 | 487,068 | 644,686 | 27,815 |
| 1 month ago | 2026-08-13 | 79.3 | 317.63 | 511,164 | 511,065 | 644,686 | 28,630 |
| 3 months ago | 2026-06-13 | 86.5 | 319.22 | 557,812 | 557,713 | 644,686 | 30,042 |
| 6 months ago | 2026-03-13 | 85.5 | 319.01 | 551,520 | 551,421 | 644,686 | 29,862 |
| 1 year ago | 2025-09-13 | 93.2 | 320.63 | 601,007 | 600,908 | 644,686 | 31,257 |
*
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 | 316.52 | 322.00 | -5.48 |
| 1 hour prior | 2026-09-13 17:45 | 316.52 | 322.00 | -5.48 |
| 2 hours prior | 2026-09-13 16:45 | 316.53 | 322.00 | -5.47 |
| 6 hours prior | 2026-09-13 12:45 | 316.53 | 322.00 | -5.47 |
| 12 hours prior | 2026-09-13 06:45 | 316.54 | 322.00 | -5.46 |
| 24 hours prior | 2026-09-12 18:45 | 316.56 | 322.00 | -5.44 |
| 48 hours prior | 2026-09-11 18:45 | 316.60 | 322.00 | -5.40 |
*
Data is provisional and subject to revision.
Additional Information
| Impoundment date | 1966-01-01 |
| Vertical datum | NGVD29 |
| Dead pool elevation | 263.50 ft above NGVD29 |
| Service spillway crest elevation | 302.00 ft above NGVD29 |
| Top of gate elevation | 325.00 ft above NGVD29 |
| Top of dam elevation | 340.00 ft above NGVD29 |
| Conservation pool elevation | 322.00 ft above NGVD29 |
| Data download (CSV) | period of record, last one year, last 30 days |
| Data Source | USGS:08063010 |
| USGS Monitoring Location | USGS:08063010 |
Lake Location
