500 aqi is equivalent to cigarettes Minneapolis' worst air quality day was smoking half pack of This evening (July 17) will

This evening (July 17) will be dangerous to be outside for 50+ million people and here's the cigarette equivalent! This comparison is based on Berkeley Earth research that compares the long term health Air Pollution Cigarette Equivalent Dr Artima Medical Clinic Michigan currently has some of the worst air quality in the world as Canadian wildfire smoke spikes the AQI past 500. Breathing this hazardous air all day is equivalent to smoking a PM2.5 to Cigarettes [Pollution Calculator]

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