As of 3:55 PM EDT on June 5, 2026, out of 1254 cities in Ohio in our database, 1204 cities (96%) have a UV Index reading of Very High, 41 cities (3%) have a UV Index reading of High, while 9 cities (1%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Springfield, OH with a reading of 8.4.
Over the next 24 hours, the highest UV Index reading in Ohio is expected to be 9.3 in Ada between 2:00 PM - 3:00 PM EDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |