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Air quality in Valais

Air quality index (AQI⁺) and PM2.5 air pollution in Valais • 07:30, Aug 19

Live most polluted city ranking

Real-time Valais most polluted city ranking

#	Cities	AQI⁺ US
1	Sion	60
2	Sitten	55
3	Baltschieder	53
4	Veyras	53
5	Charrat	50
6	Martigny-Combe	50
7	Saint-Maurice	50
8	Visp	50
9	Varen	44
10	Zermatt	34

Live cleanest city ranking

Real-time Valais cleanest city ranking

#	Cities	AQI⁺ US
1	Sierre	28
2	Zermatt	34
3	Varen	44
4	Charrat	50
5	Martigny-Combe	50
6	Saint-Maurice	50
7	Visp	50
8	Baltschieder	53
9	Veyras	53
10	Sitten	55

Wildfires in Valais

Real-time information

Active fires

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