Air pollutants Davos

Ozone (O₃)

ozone
µg/m³
21. May 79
22. May 106
23. May 101
24. May 97

data source: Nationales Beobachtungsnetz für Luftfremdstoffe (NABEL)

Particulate matter (PM₁₀)

particulate matter
µg/m³
21. May 2
22. May 1
23. May 2
24. May 2

Nitrogen dioxide (NO₂)

nitrogen dioxide
µg/m³
21. May 2
22. May 2
23. May 3
24. May 3