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

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

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

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If the air quality in your area is compromised, there are several things you can do to protect yourself. Special attention should be paid to those who have compromised respiratory, lung or heart ...

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

The investment objective of the scheme is to provide returns that, before expenses, correspond to the total returns of the securities as represented by S&P BSE Quality Total Return Index ...

The AQI is measured on a scale from 0 to 500, with the lower the number, the healthier the air. (Getty Creative) ...

or very high (purple) air quality index or hazy conditions due to increased concentrations of air pollutants * Close windows and doors to prevent bad air from entering your home * Reduce outdoor ...

Cambodia on Saturday urged people to be extra vigilant against high air pollution, saying that they should wear masks for o ...

Support LAist by giving now. Angelenos still bothered by the smell of smoke may be surprised to see that Air Quality Index numbers returned to “healthy” or “moderate” levels this week in L ...