Air quality in Nordrhein-Westfalen

Air quality index (AQI) and PM2.5 air pollution in Nordrhein-Westfalen

Last update at (local time)

LIVE AQI CITY RANKING

Real-time Nordrhein-Westfalen
Most polluted city ranking

#cityUS AQI
1 Duisburg

37

2 Hagen

37

3 Krefeld

36

4 Aachen

35

5 Wesel

35

6 Wuppertal

34

7 Dortmund

33

8 Essen

33

9 Köln

30

10 Bornheim

25

(local time)

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15 Contributors

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LIVE AQI CITY RANKING

Real-time Nordrhein-Westfalen
Cleanest city ranking

#cityUS AQI
1 Meerbusch

4

2 Kaarst

8

3 Recklinghausen

8

4 Herford

11

5 Buende

12

6 Mettingen

12

7 Bonn

17

8 Bornheim

25

9 Hennef

25

10 Oer-Erkenschwick

25

(local time)

SEE WORLD AQI RANKING

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Moderate
Unhealthy for sensitive groups
Unhealthy
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Hazardous
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Nordrhein-Westfalen air quality data attribution

15Contributors

Which is the most polluted city in Nordrhein-Westfalen?

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