january 23, 2025

10 cleanest cities in the world

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The Air Quality Index (AQI) measures air pollution, tracking ozone, particle pollution, and four other common pollutants to assess air quality.

The AQI scale ranges from 0 to 500, with 0-50 indicating good air quality and 301-500 reflecting hazardous conditions.

Source: iqair.com

Here is a list of some of the least polluted cities in the world!

AQI as of 9:36 am IST, Jan 23, 2025

AQI: 25

10. Dublin, Ireland

AQI: 24

9. Stockholm, Sweden

AQI: 24

8. Lyon, France

AQI: 24

7. Auckland, New Zealand

AQI: 22

6. Salt Lake City, USA

AQI: 22

5. Santiago, Chile

AQI: 21

4. Sydney, Australia

AQI: 21

3. Helsinki, Finland

AQI: 17

2. Canberra, Australia

AQI: 11

1. Moscow, Russia

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