Air pollutants Davos

Ozone (O₃)

ozone
µg/m³
21. May 83
22. May 87
23. May 66
24. May 79
25. May 80
26. May 90
27. May 82

data source: Nationales Beobachtungsnetz für Luftfremdstoffe (NABEL)

Particulate matter (PM₁₀)

particulate matter
µg/m³
21. May 5
22. May 4
23. May 5
24. May 1
25. May 3
26. May 4
27. May 4

Nitrogen dioxide (NO₂)

nitrogen dioxide
µg/m³
21. May 2
22. May 1
23. May 1
24. May 0
25. May 1
26. May 1
27. May 2