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 Austria
Stoessing, Austria
15.1 17.5 16.3 16.1 22.7 13.4 16.3 13.4 12.6 8.6 15.6 16 14.9 - -
2 Austria
Baden, Austria
14.3 32.1 16.2 12.6 18.8 9.3 13.5 11.9 12.5 7.4 15.3 17.5 17.6 18.9 -
3 Austria
Wolfsberg, Austria
13.9 23.2 21.6 12.9 15.4 8 13.9 11.7 11.2 9 11.7 10.2 18.3 - -
4 Austria
Frohnleiten, Austria
13.9 28.5 19.9 12 14.7 6.1 10.1 7.9 8.2 7.3 12.9 16.7 21.3 - -
5 Austria
Edlitz, Austria
13.5 - 13.6 11.8 21.9 10.1 15.7 13.4 12.7 7.5 12.6 14.7 13.7 - -
6 Austria
Linz, Austria
13.3 14.6 22.5 11 16.6 9.7 9.9 9.3 9.4 8.9 17.3 15.6 16.8 15.4 13.4
7 Austria
Traun, Austria
12.9 15 22.6 11.3 15.6 9.5 9.7 9.2 8.8 8.2 14.4 15.9 17.1 14.9 14.6
8 Austria
Voelkermarkter Vorstadt, Austria
12.5 21.3 17.7 9.7 14.7 8.4 12.4 9.3 9.7 8.4 10.2 9.2 17.2 - -
9 Austria
Haselbach, Austria
12.3 15.5 20.8 11 16.7 9.6 9.7 9.6 8.8 8 11.6 14.1 14.5 13.2 13.1
10 Austria
Steyregg, Austria
12.3 14.5 20 10.3 15.1 9.6 10.1 9.5 9.4 7.9 13.9 14.3 15.5 13.7 14.6
11 Austria
Vienna, Austria
12.3 16.8 20.1 11.6 16.9 8.4 9.5 7.7 8.2 6.6 14.5 12.9 15.2 15.2 13
12 Austria
Wels, Austria
12.2 14.7 20.9 10.4 14.9 9.6 9.7 8.9 8.1 7.7 13.9 15.1 14.8 15.3 13.5
13 Austria
Schwechat, Austria
11.6 16.6 19.1 11.2 16.3 7.6 8.8 7.2 7.4 6.1 13.8 11.7 14.6 15.2 13.4
14 Austria
Enns, Austria
11.6 16.4 22.8 11.4 17.5 9.7 9.4 8.7 8 6.6 9.9 9.6 12.6 16.8 13.8
15 Austria
Wiener Neudorf, Austria
11.5 15.2 16.8 10.4 15.6 6.5 8.7 7.9 8 5.9 14.2 13 15.9 14 12.4
16 Austria
Eisenstadt, Austria
11.3 17.7 15.7 9.5 14.4 8 10.3 9 8.3 6.4 11.1 11.4 14.4 14 12.8
17 Austria
St. Valentin, Austria
11.3 14 20.2 10.4 15.3 8.4 9 8 7.8 7.1 11.6 11.9 13.3 - -
18 Austria
Innsbruck, Austria
11.3 14.8 17.9 10.3 14.6 8.1 9 7.7 8 6.7 13.7 12 13.1 - -
19 Austria
Schondorf, Austria
11.3 13.6 17.2 11.2 16.1 8.6 9.4 8.4 7.5 6.8 11.5 14 13.3 13.3 12.2
20 Austria
Glinzendorf, Austria
11.2 14.7 14.8 10.6 13.9 8.1 10.8 8.4 8.3 6.9 13.8 11.7 13.5 14.3 13.8
21 Austria
Illmitz, Austria
11.1 17.6 19.1 10.4 15.4 6.8 8.9 6.7 4.7 4.7 12.7 11.5 12.4 13.9 12.5
22 Austria
St. Polten, Austria
11 13.9 17 9.7 14.6 8.7 9.1 7.8 7.9 6.4 13.5 12.1 13.8 14.3 12.9
23 Austria
Steyr, Austria
11 13.6 16.5 10.5 15.8 8.6 9.4 8 7.9 6.2 11.8 12.8 11.9 13.3 12.3
24 Austria
Voitsberg, Austria
10.6 23.1 15.3 8.7 12.5 5.9 8.6 6.3 7 5.9 8 11.1 15.9 14.7 12.6
25 Austria
Durnrohr, Austria
10.5 16 17.3 10.8 13.1 6.3 9.6 7.5 7.4 5.4 10.3 11.2 13.4 11.5 11.5
26 Austria
Klagenfurt am Woerthersee, Austria
9.6 17.7 14.9 7.3 10.4 5.1 10.2 7.3 8.7 6.9 7.4 6.2 12.2 - -
27 Austria
Raab, Austria
9.6 11.4 13.9 8.4 13.2 9.2 7.7 7.9 7 6.4 10 10.3 9.3 - -
28 Austria
Bad Ischl, Austria
8.5 13 11.9 7.2 11.4 5.6 7.9 7.8 7.3 6.2 7.3 10.1 7.9 10.4 8.7
29 Austria
Axams, Austria
8.3 - 5.9 7.7 12.1 6.8 8.7 12.2 8 5.9 5.8 6.6 9.1 - -
30 Austria
Sankt Oswald bei Freistadt, Austria
8.2 9.5 7.7 7.6 11.7 8.6 8.9 7.6 7.1 9 7 8.1 5.8 - -
31 Austria
Ebensee, Austria
7.4 10.4 9.3 7.3 9 7 9 9.6 7.7 7 5.3 7.9 2.1 6.2 4.3
32 Austria
Reichraming, Austria
6.2 6.9 4.4 8.1 12 5.2 7 6 6.5 4.4 3.7 4.9 3 5.9 4.7

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