New York City and some of the surrounding area are under an air quality alert Wednesday. The alert will be in effect from 11 a.m. to 11 p.m. New York officials say the alert will impact the city, ...
What is an Air Pollution Action Day? A Chicago area Air Pollution Action Day is declared when the ozone and/or particulate levels in the air are expected to be at or above the Unhealthy for Sensitive ...
Delhi's sky turned grey and hazy a day after Diwali fireworks lit up the city. The air, toxic, making the national capital the "most polluted major global city". The pollution levels or the Air ...
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