Lansing State Journal

How do I read the Air Quality Index? What the colors, categories mean

The Air Quality Index (AQI) uses a color-coded scale to inform the public about air pollution levels and potential health risks. Michigan residents can check the AQI through various online resources, ...
Yahoo

Is the Air Quality Index enough? What the AQI can — and can't — tell you about how healthy the atmosphere is.

Add Yahoo as a preferred source to see more of our stories on Google. The AQI is measured on a scale from 0 to 500, with the lower the number, the healthier the air. (Getty Creative) But many ...
AOL

Is the Air Quality Index enough? What the AQI can — and can't — tell you about how healthy the atmosphere is.

After fires destroyed multiple neighborhoods across Los Angeles County, many residents looked up to find blue, smoke-free skies this week. The Air Quality Index (AQI) — which measures the ...