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Air quality in Langenfeld

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

Last update at 08:00, Apr 18 (local time)

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AIR QUALITY DATA SOURCE

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#	city	US AQI
1	Köln, Nordrhein-Westfalen	74
2	Dresden, Saxony	48
3	Darmstadt, Hessen	40
4	Wiesbaden, Hessen	37
5	Kassel, Hessen	36
6	Duisburg, Nordrhein-Westfalen	35
7	Essen, Nordrhein-Westfalen	35
8	Mainz, Rheinland-Pfalz	35
9	Weinheim, Baden-Wuerttemberg	35
10	Ludwigshafen am Rhein, Rheinland-Pfalz	33

08:00, Apr 18 (local time)

US AQI

51*

live AQI index
Moderate

Air pollution level	Air quality index	Main pollutant
Moderate	51* US AQI	PM2.5

Pollutants		Concentration
PM2.5		12.1*µg/m³

PM2.5

x2.4

PM2.5 concentration in Langenfeld is currently 2.4 times the WHO annual air quality guideline value

	Sensitive groups should reduce outdoor exercise
	Close your windows to avoid dirty outdoor air GET A MONITOR
	Sensitive groups should wear a mask outdoors GET A MASK
	Sensitive groups should run an air purifier GET AN AIR PURIFIER

Day	Pollution level	Weather	Temperature	Wind
Today	Moderate 51 AQI US	40%	53.6° 39.2°	11.2 mp/h
Friday, Apr 19	Good 24 AQI US	100%	50° 41°	15.7 mp/h
Saturday, Apr 20	Good 14 AQI US	100%	48.2° 41°	13.4 mp/h
Sunday, Apr 21	Good 17 AQI US	90%	48.2° 39.2°	13.4 mp/h
Monday, Apr 22	Good 19 AQI US	40%	42.8° 33.8°	8.9 mp/h
Tuesday, Apr 23	Good 43 AQI US	40%	51.8° 39.2°	8.9 mp/h
Wednesday, Apr 24	Good 47 AQI US	20%	48.2° 39.2°	6.7 mp/h