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Air quality in Valais

Air quality index (AQI⁺) and PM2.5 air pollution in Valais • 23:04, Jun 19

Live most polluted city ranking

Real-time Valais most polluted city ranking

#	Cities	AQI⁺ US
1	Sion	69
2	Sitten	60
3	Baltschieder	58
4	Visp	56
5	Montana	55
6	Saint-Maurice	55
7	Varen	50
8	Zermatt	36
9	Martigny-Combe	28
10	Veyras	28

Live cleanest city ranking

Real-time Valais cleanest city ranking

#	Cities	AQI⁺ US
1	Sierre	17
2	Martigny-Combe	28
3	Veyras	28
4	Zermatt	36
5	Varen	50
6	Montana	55
7	Saint-Maurice	55
8	Visp	56
9	Baltschieder	58
10	Sitten	60

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