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Fires
Air quality
Wind
World AQI Ranking
20:25, May 17
#
MAJOR CITY
US AQI
1
Dubai , United Arab Emirates
496
2
Santiago , Chile
191
3
Riyadh , Saudi Arabia
184
4
Delhi , India
168
5
Mumbai , India
154
6
Wuhan , China
154
7
Johannesburg , South Africa
152
SEE FULL RANKING
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
,
Units
°C
°F
km/h
mp/h
US AQI
CN AQI
mbar
Hg
Most polluted cities among major cities in the world
