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Air quality in Aachen

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

Last update at 20:00, Apr 18 (local time)

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

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#	city	US AQI
1	Potsdam, Brandenburg	37
2	Hamburg City, Hamburg	35
3	Kassel, Hessen	35
4	Berlin, Berlin	33
5	Bremen, Bremen	33
6	Duisburg, Nordrhein-Westfalen	33
7	Frankfurt am Main, Hessen	32
8	Mainz, Rheinland-Pfalz	32
9	Nuremberg, Bavaria	31
10	Wiesbaden, Hessen	31

20:00, Apr 18 (local time)

#	station	US AQI
1	Burtscheid	32
2	Aachen Wilhelmstraße	21

20:00, Apr 18 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	32 US AQI	O3

PM2.5

x1.1

PM2.5 concentration in Aachen is currently 1.1 times the WHO annual air quality guideline value

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Day	Pollution level	Weather	Temperature	Wind
Monday, Apr 15	Good 32 AQI US		53.6° 41°	24.6 mp/h
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
Today	Good 32 AQI US	50%	48.2° 35.6°	11.2 mp/h
Friday, Apr 19	Good 19 AQI US	100%	44.6° 37.4°	20.1 mp/h
Saturday, Apr 20	Good 14 AQI US	100%	42.8° 35.6°	13.4 mp/h
Sunday, Apr 21	Good 20 AQI US	40%	48.2° 32°	13.4 mp/h
Monday, Apr 22	Good 29 AQI US		44.6° 32°	13.4 mp/h
Tuesday, Apr 23	Good 49 AQI US		50° 32°	8.9 mp/h
Wednesday, Apr 24	Good 48 AQI US	90%	46.4° 35.6°	13.4 mp/h