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Air quality in Collombey

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

Last update at 02:00, Apr 20 (local time)

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#	city	US AQI
1	Zurich, Zurich	29
2	Santa Maria in Calanca, Grisons	28
3	Chur, Grisons	19

02:00, Apr 20 (local time)

US AQI

10*

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	10* US AQI	PM2.5

Pollutants		Concentration
PM2.5		2.4*µg/m³

✓

PM2.5 concentration in Collombey air currently meets the WHO annual air quality guideline value

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Day	Pollution level	Weather	Temperature	Wind
Today	Good 10 AQI US	100%	44.6° 32°	4.5 mp/h
Sunday, Apr 21	Good 8 AQI US	100%	39.2° 32°	6.7 mp/h
Monday, Apr 22	Good 17 AQI US	60%	42.8° 28.4°	4.5 mp/h
Tuesday, Apr 23	Good 18 AQI US	100%	44.6° 28.4°	4.5 mp/h
Wednesday, Apr 24	Good 16 AQI US	30%	48.2° 33.8°	4.5 mp/h
Thursday, Apr 25	Good 12 AQI US	80%	53.6° 39.2°	4.5 mp/h
Friday, Apr 26	Good 15 AQI US	90%	53.6° 42.8°	2.2 mp/h