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Air quality in Aachen

Air quality index (AQI) and PM2.5 air pollution in Aachen

Last update at 06:00, Apr 19 (local time)

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AIR QUALITY DATA CONTRIBUTORS

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North Rhine Westphalia State Office for Nature, Environment and Consumer Protection

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#	city	US AQI
1	Duisburg, Nordrhein-Westfalen	37
2	Essen, Nordrhein-Westfalen	33
3	Kassel, Hessen	33
4	Weinheim, Baden-Wuerttemberg	33
5	Bremen, Bremen	31
6	Wangen im Allgau, Baden-Wuerttemberg	31
7	Giessen, Hessen	30
8	Hamburg City, Hamburg	30
9	Köln, Nordrhein-Westfalen	29
10	Rostock, Mecklenburg-Vorpommern	28

06:00, Apr 19 (local time)

#	station	US AQI
1	Burtscheid	34
2	Aachen Wilhelmstraße	21

06:00, Apr 19 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	34 US AQI	O3

PM2.5

x1.2

PM2.5 concentration in Aachen is currently 1.2 times the WHO annual air quality guideline value

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Day	Pollution level	Weather	Temperature	Wind
Tuesday, Apr 16	Good 31 AQI US		46.4° 37.4°	24.6 mp/h
Wednesday, Apr 17	Good 28 AQI US		48.2° 33.8°	11.2 mp/h
Thursday, Apr 18	Good 28 AQI US		48.2° 35.6°	11.2 mp/h
Today	Good 34 AQI US	100%	46.4° 39.2°	20.1 mp/h
Saturday, Apr 20	Good 14 AQI US	100%	44.6° 37.4°	15.7 mp/h
Sunday, Apr 21	Good 27 AQI US	70%	46.4° 33.8°	11.2 mp/h
Monday, Apr 22	Good 33 AQI US	70%	44.6° 32°	8.9 mp/h
Tuesday, Apr 23	Good 47 AQI US	50%	48.2° 32°	11.2 mp/h
Wednesday, Apr 24	Good 25 AQI US	90%	46.4° 32°	13.4 mp/h
Thursday, Apr 25	Good 44 AQI US	90%	46.4° 33.8°	13.4 mp/h