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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2019

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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 Sweden
Malmö, Sweden
10.2 11 17.1 9.1 13.4 7 8.4 8.1 8.7 8.6 7.3 11.1 13.8 12.3 9.9
2 Sweden
Saro, Sweden
9.5 17.7 17.8 7.6 16.2 7.8 8.1 7.3 6.5 6.1 5.8 10.1 8 - -
3 Sweden
Enkoeping, Sweden
8.8 - 8 4.9 14.8 6.6 8.8 6.2 11.6 8.3 4.9 14.6 8.1 - -
4 Sweden
Onsala, Sweden
8.5 9.4 15.8 8.2 10.7 6.9 7 5.2 8.1 6.9 6.1 8.2 10.6 - -
5 Sweden
Lilla Essingen, Sweden
8.1 - 3.3 5.1 13.5 6.9 8.6 5.8 6.6 6.6 4.7 14 8.2 - -
6 Sweden
Växjö, Sweden
8 8.2 11.6 9.6 13.1 6.9 7.8 5.3 7.1 5.6 5.5 8.6 5.6 9.1 -
7 Sweden
Klaverod, Sweden
7.4 9.1 13.5 8.2 10.8 5.6 6.2 5.1 6.6 5.7 5.4 8.6 5.4 - -
8 Sweden
Sundsvall, Sweden
6.4 5.5 4.9 5.3 14.7 6.5 6.6 5.7 6.3 4 6 6.5 4.3 6.3 5.4
9 Sweden
Solna, Sweden
6.3 - 10.4 5.1 13.6 5.9 5.7 4 5.7 4.3 3.9 7.7 5.6 - -
10 Sweden
Stockholm, Sweden
6.1 6 7.4 5.5 11.3 6 5.7 4.1 5.6 4.3 4.1 7.8 5.6 6.6 4.4
11 Sweden
Västerås, Sweden
6.1 5.8 7.4 5.7 12.9 5.2 5.8 4.1 5.7 4.4 4 6.9 5.1 6.6 4.6
12 Sweden
Kungsholmen, Sweden
6 - - - 12.8 5.9 6 4.3 6.1 4.6 4.3 8.1 5.7 - -
13 Sweden
Haggvik, Sweden
5.6 - - - 16.2 5.5 4.7 3.1 5.1 5.1 4.3 6.8 5.5 - -
14 Sweden
Sollentuna, Sweden
5.6 5.5 7.4 5.7 10.6 5.9 5 3.4 5.2 3.8 3.9 6.5 5 - -
15 Sweden
Uppsala, Sweden
5.5 5.9 6 4.3 9.9 5.4 5.4 3.9 5.7 4.2 3.6 6.6 5.1 6.7 4.6
16 Sweden
Umeå, Sweden
5.1 3.7 7.7 5.9 9.2 5 5.9 4.1 5 3.6 4.3 4 3 4.9 3.5
17 Sweden
Norr Malma, Sweden
4.9 4.2 5 3.4 10.4 4.9 5 3.8 5.4 4.2 3.3 5.4 5 5 -
18 Sweden
Bredkalen, Sweden
4.1 3 3.8 2.2 7.2 4.1 4.9 4.5 4.8 3.3 4.1 3 2.7 3 1.3

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