The highest AQ index in Idaho (as of 14:00 PST) is currently the Pinehurst area. Particle Pollution (PM2.5) is measuring at 61 (Moderate). This means air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution.
Over the next few days, the highest Particle Pollution (PM2.5) will be in the St. Maries 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.
The Inland Northwest remains dry through midday Friday. Light precipitation develops Friday evening and night. A more active weather pattern returns this weekend, with mountain snow and a mix of rain and snow in the valleys. Falling snow levels will bring the potential for light lowland snow accumulations next week. Air Quality is expected to be mostly in the MODERATE to GOOD categories in most places this holiday weekend.
| 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 8 minutes ago
Below is a list of counties in Idaho. Click on any county below and you'll get a list of cities where we provide AQ index forecasts.