Pollution de l'air Davos

Ozone (O₃)

ozone
µg/m³
14 oct. 77
15 oct. 94
16 oct. 87
17 oct. 87
18 oct. 74
19 oct. 72
20 oct. 79

source: Nationales Beobachtungsnetz für Luftfremdstoffe (NABEL)

Particules fines (PM₁₀)

particules fines
µg/m³
14 oct. 6
15 oct. 9
16 oct. 13
17 oct. 8
18 oct. 5
19 oct. 4
20 oct. 5

Dioxyde d'azote (NO₂)

dioxyde d'azote
µg/m³
14 oct. 1
15 oct. 2
16 oct. 3
17 oct. 3
18 oct. 3
19 oct. 3
20 oct. 3