Pollution de l'air Davos

Ozone (O₃)

ozone
µg/m³
15 oct. 69
16 oct. 77
17 oct. 85
18 oct. 75
19 oct. 65
20 oct. 64
21 oct. 71

source: Nationales Beobachtungsnetz für Luftfremdstoffe (NABEL)

Particules fines (PM₁₀)

particules fines
µg/m³
15 oct. 1
16 oct. 1
17 oct. 2
18 oct. 2
19 oct. 1
20 oct. 2
21 oct. 3

Dioxyde d'azote (NO₂)

dioxyde d'azote
µg/m³
15 oct. 2
16 oct. 2
17 oct. 2
18 oct. 2
19 oct. 3
20 oct. 4
21 oct. 2