The highest AQ index in Idaho (as of 19:00 MDT) is currently the Boise area. Particle Pollution (PM2.5) is measuring at 42 (Good). This means air quality is satisfactory, and air pollution poses little or no risk.
Over the next few days, the highest Particle Pollution (PM2.5) will be in the Pinehurst area. It is forecasted to be Good, meaning air quality is satisfactory, and air pollution poses little or no risk.
Active weather sticks around through Labor Day Weekend with scattered showers, isolated thunderstorms, and cooler than normal temperatures. A warming and drying trend commences around the middle of next week as higher pressure returns to the region. Air quality will be in the GOOD category.
| 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 11 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.