As of 8:10 AM EDT on June 8, 2025, all 11 cities in Ottawa County, OH in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Put-in-Bay, OH with a reading of 0.4.
Over the next 24 hours, the highest UV Index reading in Ottawa County, OH is expected to be 2.4 in Put-in-Bay between 5:00 PM - 6:00 PM EDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |