Global Air Quality Overview

Monitor air quality in cities worldwide

Most Polluted City

181

US AQI

Bekasi

Indonesia

Cleanest Air City

US AQI

Stockholm

Sweden

City Rankings

Monitor air quality in cities worldwide

Top 5 Most Polluted Cities

Real-time air quality data from cities around the world

View All Most Polluted Cities

Bekasi

Indonesia

181

AQI

Jakarta

Indonesia

181

AQI

Delhi

India

156

AQI

Kano

Nigeria

152

AQI

Beijing

China

152

AQI

Top 5 Cleanest Cities

Cities with the best air quality worldwide

View All Cleanest Cities

Stockholm

Sweden

AQI

Yaoundé

Cameroon

AQI

Budapest

Hungary

AQI

Auckland

New Zealand

AQI

London

United Kingdom

AQI

Understanding Air Quality

The Air Quality Index (AQI) is a standardized indicator for reporting air quality. It tells you how clean or polluted your air is and what associated health effects might be of concern.

Last updated: about 1 hour ago