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Air quality in Homburg

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

Last update at 20:00, Apr 23 (local time)

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#	city	US AQI
1	Zurich, Zurich	36
2	Santa Maria in Calanca, Grisons	33
3	Chur, Grisons	26

20:00, Apr 23 (local time)

US AQI

37*

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	37* US AQI	PM2.5

Pollutants		Concentration
PM2.5		9*µg/m³

PM2.5

x1.8

PM2.5 concentration in Homburg is currently 1.8 times the WHO annual air quality guideline value

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Day	Pollution level	Weather	Temperature	Wind
Today	Good 37 AQI US	80%	41° 32°	8.9 mp/h
Wednesday, Apr 24	Good 29 AQI US	100%	42.8° 32°	13.4 mp/h
Thursday, Apr 25	Good 16 AQI US	40%	46.4° 32°	6.7 mp/h
Friday, Apr 26	Good 23 AQI US		57.2° 28.4°	2.2 mp/h
Saturday, Apr 27	Good 16 AQI US		62.6° 33.8°	2.2 mp/h
Sunday, Apr 28	Good 23 AQI US	30%	66.2° 37.4°	6.7 mp/h
Monday, Apr 29	Moderate 57 AQI US		60.8° 46.4°	4.5 mp/h