Air quality in Chelmsford
38
Fair
Air Quality Index
Air quality is acceptable. Extremely sensitive people may experience minor symptoms.
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Pollutants
PM2.5
3.5 µg/m³
PM10
11.7 µg/m³
NO₂
2.3 µg/m³
O₃
95 µg/m³
SO₂
0.5 µg/m³
CO
152 µg/m³
Pollen
Birch
47
Medium