Air quality in Tochigi

22
Fair

Air Quality Index

Air quality is acceptable. Extremely sensitive people may experience minor symptoms.

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Pollutants

PM2.5 15.2 µg/m³
PM10 17 µg/m³
NO₂ 28.9 µg/m³
O₃ 22 µg/m³
SO₂ 19.1 µg/m³
CO 234 µg/m³

Air Quality Index

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