World's most polluted cities 2019 (PM2.5)

The most polluted cities according to data aggregated from over 60,000 data points.

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New York, USA x Wuhan, China x

2019

NEW

World air quality report

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2019 World air quality report

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PM2.5 Legend
WHO target
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
Unit: µg/m³
Rank City 2019 AVG JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 2018 AVG 2017 AVG
176 China
Wuhan, China
44.4 94.6 63.9 46.5 35.9 35.9 27.4 23.9 28.7 33 30.7 46.3 65.4 46.9 51
3821 USA
New York, USA
7 8.7 8.1 7.1 5.7 5.6 7.1 9.1 6.7 5.9 4.8 6.5 8.4 7 6.8

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