Air quality in Castellar
40
Fair
Air Quality Index
Air quality is acceptable. Extremely sensitive people may experience minor symptoms.
▲
Pollutants
PM2.5
3.7 µg/m³
PM10
7.9 µg/m³
NO₂
0.3 µg/m³
O₃
100 µg/m³
SO₂
0.1 µg/m³
CO
101 µg/m³
Pollen
Grass
11
Medium
Olive
781
High