city

Air quality in Sion

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

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

1.1K people follow this city

AIR QUALITY DATA CONTRIBUTORS

1 Station operated by

3 Contributors

See all

Join the movement!

Get a monitor and contributor to air quality data in your city.

#	city	US AQI
1	Chur, Grisons	37
2	Zurich, Zurich	34
3	Santa Maria in Calanca, Grisons	28

13:00, May 26 (local time)

#	station	US AQI
1	Sion - Aéroport	36

13:00, May 26 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	22 US AQI	PM2.5

✓

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

	Enjoy outdoor activities
	Open your windows to bring clean, fresh air indoors GET A MONITOR

Day	Pollution level	Weather	Temperature	Wind
Thursday, May 23	Good 30 AQI US		60.8° 51.8°	2.2 mp/h
Friday, May 24	Good 28 AQI US		60.8° 50°	2.2 mp/h
Saturday, May 25	Good 30 AQI US		64.4° 50°	2.2 mp/h
Today	Good 22 AQI US	90%	71.6° 48.2°	2.2 mp/h
Monday, May 27	Good 33 AQI US	100%	66.2° 57.2°	2.2 mp/h
Tuesday, May 28	Good 15 AQI US	80%	66.2° 53.6°	4.5 mp/h
Wednesday, May 29	Good 30 AQI US	70%	71.6° 51.8°	4.5 mp/h
Thursday, May 30	Good 28 AQI US	90%	62.6° 48.2°	6.7 mp/h
Friday, May 31	Good 8 AQI US	90%	59° 50°	2.2 mp/h
Saturday, Jun 1	Good 13 AQI US	90%	68° 46.4°	2.2 mp/h