An air quality alert was issued on Tuesday at 5:03 a.m. for Josephine County.

Learn what the air quality index (AQI) means, how it impacts your health, and how to stay safe when pollution is high.

Think back to the red AQI forecast on your phone. What information was it trying to convey? The Air Quality Index (AQI) is a ...

Oregon DEQ issues air quality advisory for several counties due to air stagnation trapping smoke and pollutants.

The EPA created six color-coded categories from green (good ... What doesn't AQI tell us? The Air Quality Index does not take ...

The Oregon Department of Environmental Quality issued an air quality advisory for Eastern Lane, Eastern Linn, Eastern Marion, ...

The Oregon Department of Environmental Quality issued an air quality advisory for La Pine Tuesday due to stagnant air ...

Calculating air pollution from wildfires and other events has become more complicated. That doesn’t mean it’s necessarily ...

The Oregon DEQ has issued an air quality advisory for parts of Oregon due to stagnant air trapping pollutants.

Naturally, people in the Los Angeles area are reaching for their phones to see what the Air Quality Index (AQI) says about ...

If the colors are orange, I stay inside,” Wiedinmyer ... For people living near wildfires in the Los Angeles area, understanding the air quality index (AQI) charts can help you determine if ...

The index ranges from 0 to 500 with bands for: good, moderate, unhealthy for sensitive groups, unhealthy, very unhealthy, and hazardous. Color Category Air Quality Index (AQI) Range Health ...