Oak Creek Reservoir: 13.8% full as of 2026-11-12
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 | 2026-11-12 | 13.8 | 1,973.49 | 5,547 | 5,397 | 39,210 | 518 |
| Yesterday | 2026-11-11 | 13.8 | 1,973.50 | 5,553 | 5,403 | 39,210 | 518 |
| 2 days ago | 2026-11-10 | 13.8 | 1,973.50 | 5,553 | 5,403 | 39,210 | 518 |
| 1 week ago | 2026-11-05 | 13.7 | 1,973.45 | 5,524 | 5,374 | 39,210 | 516 |
| 1 month ago | 2026-10-12 | 13.6 | 1,973.40 | 5,496 | 5,346 | 39,210 | 514 |
| 3 months ago | 2026-08-12 | 15.6 | 1,974.80 | 6,272 | 6,122 | 39,210 | 570 |
| 6 months ago | 2026-05-12 | 18.1 | 1,976.41 | 7,230 | 7,080 | 39,210 | 636 |
| 1 year ago | 2025-11-12 | 20.5 | 1,977.93 | 8,207 | 8,057 | 39,210 | 699 |
*
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 | 2026-11-12 07:45 | 1,973.49 | 2,000.00 | -26.51 |
| 1 hour prior | 2026-11-12 06:45 | 1,973.49 | 2,000.00 | -26.51 |
| 2 hours prior | 2026-11-12 05:45 | 1,973.49 | 2,000.00 | -26.51 |
| 6 hours prior | 2026-11-12 01:45 | 1,973.49 | 2,000.00 | -26.51 |
| 12 hours prior | 2026-11-11 19:45 | 1,973.49 | 2,000.00 | -26.51 |
| 24 hours prior | 2026-11-11 07:45 | 1,973.50 | 2,000.00 | -26.50 |
| 48 hours prior | 2026-11-10 07:45 | 1,973.50 | 2,000.00 | -26.50 |
*
Data is provisional and subject to revision.
Additional Information
| Impoundment date | 1952-01-01 |
| Vertical datum | NGVD29 |
| Dead pool elevation | 1,951.00 ft above NGVD29 |
| Service spillway crest elevation | 2,000.00 ft above NGVD29 |
| Emergency spillway crest elevation | 2,005.00 ft above NGVD29 |
| Top of dam elevation | 2,014.00 ft above NGVD29 |
| Conservation pool elevation | 2,000.00 ft above NGVD29 |
| Data download (CSV) | period of record, last one year, last 30 days |
Elevation-Area-Capacity Curves
1974-10-01 (source: TWDB)
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|
| Data Source | USGS:08125500 |
| USGS Monitoring Location | USGS:08125500 |
Lake Location
