World's Worst Cities in terms of Air Quality Index (Updated every Hour)

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AQI (Air Quality Index) is a measurement unit to test the quality of air of a particular location. It takes into account five major air pollutants like Particulate Matter(Both PM10 and PM2.5), carbon monoxide, sulfur dioxide, nitrogen dioxide and ground-level ozone. Here we have published a list of world's 50 worst cities in terms of AQI. This list keeps changing itself depending on the latest data.

World's Worst Cities in terms of Air Quality Index

(Updated every Hour)


If you want to know about the annual status of Air Pollution and city rankings according to that data, then here is the list of world's top 50 most air-polluted cities.


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