Santiago Metropolitan

Air quality in Santiago Metropolitan

Air quality index (AQI⁺) and PM2.5 air pollution in Santiago Metropolitan • 01:00, May 31

1 stations sponsored by The Foundation for Clean Air

1 stations sponsored by The Foundation for Clean Air

Live most polluted city ranking

Real-time Santiago Metropolitan most polluted city ranking

#	Cities	AQI⁺ US
1	Los Cerrillos	163
2	Quilicura	161
3	Santiago	160
4	Pudahuel	154
5	Penaflor	152
6	Puente Alto	149
7	Curacavi	140
8	Talagante	115
9	Las Condes	77
10	San Gabriel	17

Live cleanest city ranking

Real-time Santiago Metropolitan cleanest city ranking

#	Cities	AQI⁺ US
1	San Gabriel	17
2	Las Condes	77
3	Talagante	115
4	Curacavi	140
5	Puente Alto	149
6	Penaflor	152
7	Pudahuel	154
8	Santiago	160
9	Quilicura	161
10	Los Cerrillos	163

Wildfire map spotlight: Seven Cabins Fire, New Mexico

Wildfire map spotlight: Bain Fire, California

Smoke rises from a wildfire burning through forest vegetation.

Wildfire Map Spotlight: Hummingbird Fire, New Mexico

Which is the most polluted city in Santiago Metropolitan?

globe background

Connect With IQAir

Get exclusive articles, product updates, tips, and occasional offers delivered to your inbox. You can unsubscribe at any time.

GSA contract holder

View Privacy Policy

Privacy Policy© 2026 IQAir. All rights reserved