Air quality in Hengyang

83
Very poor

Air Quality Index

Health alert: everyone may experience serious health effects.

▲

Pollutants

PM2.5 30.9 µg/m³
PM10 41.8 µg/m³
NO₂ 2.8 µg/m³
O₃ 164 µg/m³
SO₂ 5.3 µg/m³
CO 344 µg/m³

Air Quality Index

Check another city:

No results