# Lake Koshkonong water level today

Lake Koshkonong was at 776.77 ft on October 10, 2026. That is 0.47 ft above the typical level for October 10 — higher than in 9 of 10 past years. Over the past week the lake has been steady.

- Latest reading: 776.77 ft at 2026-10-10T21:00:00.000Z
- 7-day change: −0.04 ft
- 30-day change: +0.19 ft
- State: Wisconsin
- Source: U.S. Geological Survey — https://waterdata.usgs.gov/monitoring-location/USGS-05427235/

## Last 14 days

| Date | Level (ft) |
|---|---|
| 2026-10-10 | 776.79 |
| 2026-10-09 | 776.83 |
| 2026-10-08 | 776.86 |
| 2026-10-07 | 776.90 |
| 2026-10-06 | 776.84 |
| 2026-10-05 | 776.86 |
| 2026-10-04 | 776.86 |
| 2026-10-03 | 776.81 |
| 2026-10-02 | 776.79 |
| 2026-10-01 | 776.73 |
| 2026-09-30 | 776.62 |
| 2026-09-29 | 776.65 |
| 2026-09-28 | 776.74 |
| 2026-09-27 | 776.79 |

Page: https://lakelevel.app/lake-koshkonong/ — please cite with a link.