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Air monitors
Fires
Air quality
Wind
World AQI Ranking
03:59, Aug 9
#
MAJOR CITY
US AQI
1
Riyadh , Saudi Arabia
166
2
Lahore , Pakistan
160
3
Tehran , Iran
157
4
Santiago , Chile
151
5
Delhi , India
139
6
Dubai , United Arab Emirates
117
7
Kuwait City , Kuwait
112
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
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Most polluted cities among major cities in the world
