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Air quality in Marl

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

Last update at 12:00, Apr 18 (local time)

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#	city	US AQI
1	Duisburg, Nordrhein-Westfalen	37
2	Kassel, Hessen	35
3	Rostock, Mecklenburg-Vorpommern	35
4	Potsdam, Brandenburg	34
5	Bremen, Bremen	33
6	Essen, Nordrhein-Westfalen	33
7	Frankfurt am Main, Hessen	33
8	Hamburg City, Hamburg	33
9	Weinheim, Baden-Wuerttemberg	33
10	Berlin, Berlin	31

12:00, Apr 18 (local time)

#	station	US AQI
1	Sickingmühle	34

12:00, Apr 18 (local time)

US AQI

44*

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	44* US AQI	PM2.5

Pollutants		Concentration
PM2.5		10.5*µg/m³
O3		85*µg/m³

PM2.5

x2.1

PM2.5 concentration in Marl is currently 2.1 times the WHO annual air quality guideline value

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Day	Pollution level	Weather	Temperature	Wind
Today	Good 44 AQI US	40%	53.6° 35.6°	11.2 mp/h
Friday, Apr 19	Good 22 AQI US	100%	48.2° 41°	15.7 mp/h
Saturday, Apr 20	Good 12 AQI US	100%	48.2° 37.4°	6.7 mp/h
Sunday, Apr 21	Good 15 AQI US	90%	48.2° 35.6°	11.2 mp/h
Monday, Apr 22	Good 18 AQI US		42.8° 33.8°	11.2 mp/h
Tuesday, Apr 23	Good 35 AQI US		51.8° 32°	6.7 mp/h
Wednesday, Apr 24	Good 39 AQI US	70%	46.4° 37.4°	8.9 mp/h