Air quality in Bolton
29
Fair
Air Quality Index
Air quality is acceptable. Extremely sensitive people may experience minor symptoms.
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Pollutants
PM2.5
10.2 µg/m³
PM10
15.2 µg/m³
NO₂
7.7 µg/m³
O₃
73 µg/m³
SO₂
0.7 µg/m³
CO
166 µg/m³
Pollen
Grass
1
Low
Mugwort
0
Low
Ragweed
0
Low