SmogRank / World / Hong Kong / June 2023

Most polluted cities in Hong Kong, June 2023

No city in Hong Kong had measurements on 70% of the days, so June 2023 has no board for Hong Kong.

Excellent0–50
Good51–100
Lightly polluted101–150
Moderately polluted151–200
Heavily polluted201–300
Severely polluted301+

China's Air Quality Index (HJ 633-2012), PM2.5 individual index. Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales

All cities in the world, June 2023 · Hong Kong now