Air quality in Hereford
36
Fair
Air Quality Index
Air quality is acceptable. Extremely sensitive people may experience minor symptoms.
▲
Pollutants
PM2.5
5.2 µg/m³
PM10
11.8 µg/m³
NO₂
1.6 µg/m³
O₃
89 µg/m³
SO₂
0.5 µg/m³
CO
156 µg/m³
Pollen
Birch
3
Low