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Air quality near Roveredo, Santa Maria in Calanca

Air quality index (AQI) and PM2.5 air pollution near Roveredo, Santa Maria in Calanca

Last update at 13:00, Apr 26 (local time)

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#	city	US AQI
1	Chur, Grisons	56
2	Santa Maria in Calanca, Grisons	32
3	Zurich, Zurich	26

13:00, Apr 26 (local time)

13:00, Apr 26 (local time)

US AQI

live AQI index
Good

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

Pollutants		Concentration
O3		80.6µg/m³

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	Open your windows to bring clean, fresh air indoors

Day	Pollution level	Weather	Temperature	Wind
Tuesday, Apr 23	Good 26 AQI US
Wednesday, Apr 24	Good 35 AQI US
Thursday, Apr 25	Good 31 AQI US
Today	Good 32 AQI US	70%	50° 41°	4.5 mp/h
Saturday, Apr 27	Good 23 AQI US	80%	55.4° 44.6°	6.7 mp/h
Sunday, Apr 28	Good 39 AQI US	90%	60.8° 48.2°	4.5 mp/h
Monday, Apr 29	Moderate 57 AQI US	30%	68° 50°	4.5 mp/h
Tuesday, Apr 30	Moderate 61 AQI US	70%	71.6° 55.4°	6.7 mp/h
Wednesday, May 1	Moderate 57 AQI US	80%	68° 55.4°	6.7 mp/h
Thursday, May 2	Moderate 58 AQI US	100%	62.6° 53.6°	4.5 mp/h