Air quality in Halifax
18
Good
Air Quality Index
Air quality is satisfactory and poses little or no health risk.
▲
Pollutants
PM2.5
4.5 µg/m³
PM10
8.5 µg/m³
NO₂
3.6 µg/m³
O₃
45 µg/m³
SO₂
0.3 µg/m³
CO
100 µg/m³
Pollen
Grass
0
Low
Mugwort
5
Low