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Air quality in Stadt Winterthur (Kreis 1)

Air quality index (AQI) and PM2.5 air pollution in Stadt Winterthur (Kreis 1)

Last update at 23:00, Apr 19 (local time)

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#	city	US AQI
1	Santa Maria in Calanca, Grisons	32
2	Zurich, Zurich	30
3	Chur, Grisons	21

23:00, Apr 19 (local time)

US AQI

20*

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	20* US AQI	PM2.5

Pollutants		Concentration
PM2.5		4.8*µg/m³

✓

PM2.5 concentration in Stadt Winterthur (Kreis 1) air currently meets the WHO annual air quality guideline value

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Day	Pollution level	Weather	Temperature	Wind
Today	Good 20 AQI US	100%	48.2° 32°	15.7 mp/h
Sunday, Apr 21	Good 10 AQI US	100%	42.8° 32°	8.9 mp/h
Monday, Apr 22	Good 12 AQI US	100%	39.2° 32°	6.7 mp/h
Tuesday, Apr 23	Good 26 AQI US	50%	44.6° 26.6°	8.9 mp/h
Wednesday, Apr 24	Good 30 AQI US	100%	46.4° 26.6°	6.7 mp/h
Thursday, Apr 25	Good 20 AQI US	40%	48.2° 32°	6.7 mp/h
Friday, Apr 26	Good 12 AQI US	90%	50° 35.6°	13.4 mp/h
Saturday, Apr 27	Good 16 AQI US	90%	48.2° 39.2°	4.5 mp/h