The highest AQ index in Wisconsin (as of 9:00 CDT) is currently the Northwoods East area. Ozone (OZONE) is measuring at 37 (Good). This means air quality is satisfactory, and air pollution poses little or no risk.
Over the next few days, the highest Ozone (OZONE) will be in the Central Waters North area. It is forecasted to be Moderate, meaning air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution.
To view county-level forecast maps, visit the Wisconsin Department of Natural Resources Air Quality Map homepage: https://airquality.wi.gov/
| 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 25 minutes ago
Below is a list of counties in Wisconsin. Click on any county below and you'll get a list of cities where we provide AQ index forecasts.