The area with the highest AQ Index (as of ) in is in the area. () is measuring at (). This means
| Range | 0 - 50 | 51 - 100 | 101 - 150 | 151 - 200 | 201 - 300 | 301 - 500 |
| Color | ||||||
| Category | Good | Moderate | Unhealthy for Sensitive Groups | Unhealthy | Very Unhealthy | Hazardous |
Last Updated 17 minutes ago
Below is a list of cities in Darke County where we track and forecast the AQ index. Click on a city name to get the current AQ index as well as any available forcasts.
| Greenville | Versailles | Arcanum | Union City | Ansonia |
| New Madison | Wayne Lakes | Gettysburg | Hollansburg | Rossburg |
| Osgood | Pitsburg | Palestine | North Star | Gordon |
| Castine | Ithaca | Yorkshire | New Weston |