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Air quality in Arzo

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

Last update at 14:00, Apr 25 (local time)

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AIR QUALITY DATA SOURCE

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#	city	US AQI
1	Santa Maria in Calanca, Grisons	40
2	Zurich, Zurich	37
3	Chur, Grisons	36

14:00, Apr 25 (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		10.8*µg/m³

PM2.5

x2.2

PM2.5 concentration in Arzo is currently 2.2 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° 33.8°	6.7 mp/h
Friday, Apr 26	Good 40 AQI US	80%	50° 41°	2.2 mp/h
Saturday, Apr 27	Good 41 AQI US	100%	53.6° 44.6°	2.2 mp/h
Sunday, Apr 28	Moderate 57 AQI US	90%	57.2° 46.4°	2.2 mp/h
Monday, Apr 29	Moderate 57 AQI US	50%	66.2° 46.4°	4.5 mp/h
Tuesday, Apr 30	Moderate 62 AQI US	80%	66.2° 51.8°	4.5 mp/h
Wednesday, May 1	Moderate 58 AQI US	50%	68° 51.8°	4.5 mp/h