Air quality in Sant Martí
16
Good
Air Quality Index
Air quality is satisfactory and poses little or no health risk.
▲
Pollutants
PM2.5
9.9 µg/m³
PM10
17.5 µg/m³
NO₂
31.1 µg/m³
O₃
31 µg/m³
SO₂
3.5 µg/m³
CO
174 µg/m³
Pollen
Grass
1
Low
Mugwort
1
Low