Air quality in Colchester
24
Fair
Air Quality Index
Air quality is acceptable. Extremely sensitive people may experience minor symptoms.
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Pollutants
PM2.5
7.1 µg/m³
PM10
11.4 µg/m³
NO₂
7.5 µg/m³
O₃
51 µg/m³
SO₂
1.5 µg/m³
CO
171 µg/m³