Medina Lake: 29.9% full as of 2026-08-13
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 | 2026-08-13 | 29.9 | 1,021.90 | 76,165 | 76,165 | 254,823 | 2,538 |
| Yesterday | 2026-08-12 | 29.9 | 1,021.91 | 76,190 | 76,190 | 254,823 | 2,539 |
| 2 days ago | 2026-08-11 | 29.9 | 1,021.91 | 76,190 | 76,190 | 254,823 | 2,539 |
| 1 week ago | 2026-08-06 | 29.8 | 1,021.82 | 75,962 | 75,962 | 254,823 | 2,533 |
| 1 month ago | 2026-07-13 | 9.0 | 991.16 | 23,059 | 23,059 | 254,823 | 1,120 |
| 3 months ago | 2026-05-13 | 3.8 | 976.73 | 9,805 | 9,805 | 254,823 | 720 |
| 6 months ago | 2026-02-13 | 4.3 | 978.41 | 11,052 | 11,052 | 254,823 | 766 |
| 1 year ago | 2025-08-13 | 6.4 | 984.53 | 16,233 | 16,233 | 254,823 | 939 |
*
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 | 2026-08-13 05:00 | 1,021.90 | 1,064.20 | -42.30 |
| 1 hour prior | 2026-08-13 04:00 | 1,021.89 | 1,064.20 | -42.31 |
| 2 hours prior | 2026-08-13 03:00 | 1,021.90 | 1,064.20 | -42.30 |
| 6 hours prior | 2026-08-12 23:00 | 1,021.90 | 1,064.20 | -42.30 |
| 12 hours prior | 2026-08-12 17:00 | 1,021.92 | 1,064.20 | -42.28 |
| 24 hours prior | 2026-08-12 05:00 | 1,021.90 | 1,064.20 | -42.30 |
| 48 hours prior | 2026-08-11 05:00 | 1,021.90 | 1,064.20 | -42.30 |
*
Data is provisional and subject to revision.
Additional Information
| Impoundment date | 1913-01-01 |
| Vertical datum | NGVD29 |
| Dead pool elevation | 912.20 ft above NGVD29 |
| Emergency spillway crest elevation | 1,064.50 ft above NGVD29 |
| Emergency spillway crest elevation | 1,072.30 ft above NGVD29 |
| Top of dam elevation | 1,076.20 ft above NGVD29 |
| Conservation pool elevation | 1,064.20 ft above NGVD29 |
| Data download (CSV) | period of record, last one year, last 30 days |
| Data Source | USGS:08179500 |
| USGS Monitoring Location | USGS:08179500 |
Lake Location
