World most polluted cities 2019 (PM2.5)

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2019

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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
1 Russia
Krasnoyarsk, Russia
17.7 20.7 23.5 15.9 10.9 9.3 9.9 48.1 19.4 9.7 8.9 13 22.4 23.1 16.4
2 Russia
Zyryanka, Russia
13.3 18 13.9 8.6 4.3 3.7 16.4 38 5.1 5.8 6.2 7.5 19.6 - -
3 Russia
Vladivostok, Russia
12.6 14.9 27.7 18.1 9.7 13.4 11.3 20.5 6.4 4.3 7.4 5.3 7.3 13.5 16.2
4 Russia
Gelendzhik, Russia
11 - - 9.6 9.7 14.1 15.3 10.3 11.3 7.9 7.3 15.6 9.5 - -
5 Russia
Tol'yatti, Russia
10.4 - 9.3 12.6 15 13.9 9.5 11.9 9.6 10 7.4 7.4 7 - -
6 Russia
Strogino, Russia
10.1 - 7.1 11.3 16.5 9.6 9.1 5.9 6.7 9.5 7.7 13.5 11.4 - -
7 Russia
Moscow, Russia
10 11.1 8.1 7.6 13.7 10.3 9.1 7.4 8.6 12.1 9.8 12.5 9.4 10.1 8.4
8 Russia
Saransk, Russia
9.4 11.2 10.8 11.1 13.1 6.7 5.8 7 6.7 9.6 8.5 10.9 11.2 9.6 -
9 Russia
Saint Petersburg, Russia
7.6 - - 8 10.8 7.2 6.3 5.9 6.3 6 6.6 11.4 8.1 - -

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