Air quality in Calais
40
Fair
Air Quality Index
Air quality is acceptable. Extremely sensitive people may experience minor symptoms.
▲
Pollutants
PM2.5
7.3 µg/m³
PM10
16.5 µg/m³
NO₂
8.1 µg/m³
O₃
100 µg/m³
SO₂
1.3 µg/m³
CO
123 µg/m³
Pollen
Grass
10
Medium
Mugwort
6
Low