Air quality in Portsmouth
32
Fair
Air Quality Index
Air quality is acceptable. Extremely sensitive people may experience minor symptoms.
▲
Pollutants
PM2.5
5.9 µg/m³
PM10
11.8 µg/m³
NO₂
9.2 µg/m³
O₃
81.5 µg/m³
SO₂
0.9 µg/m³
CO
154 µg/m³
Pollen
Alder
0
Low
Birch
2
Low