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US AQI

PM2.5

#MAJOR CITYUS AQI

1

Karachi, Pakistan

174

2

Lahore, Pakistan

165

3

Kuwait City, Kuwait

156

4

Kuala Lumpur, Malaysia

155

5

155

6

Bangladesh flag

Dhaka, Bangladesh

153

7

Kuching, Malaysia

152

8

139

9

Jakarta, Indonesia

133

10

113

SEE FULL RANKING

Most polluted cities

See a ranking of 2022’s most polluted cities.

Most polluted countries/regions

See a ranking of 2022’s most polluted countries.

IQAir safeguards air quality at the 9/11 Museum Workshop

IQAir safeguards air quality at the 9/11 Museum Workshop

Discover how IQAir's advanced filtration improved 9/11 Museum Workshop's air quality, creating a safer environment for visitors and staff.

What is Swiss National Day?

Learn what Swiss identity means to IQAir as an international Swiss-born company.

Does wildfire smoke make allergies worse?

Wildfire smoke is hazardous, but just how unhealthy can it be for allergy sufferers?

IQAir World Air Quality Report 2022 Finds Only 5% of Countries Meet WHO PM2.5 Air Pollution Guideline

The 2022 World Air Quality Report analyzed PM2.5 air pollution measurements from air monitoring stations around the world. Learn more.

Swiss Embassy continues to choose IQAir

The Swiss Embassy in China chose IQAir to clean its indoor air for the fifth year in a row. Learn more.

more air quality news

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Everything you need to monitor the air quality indoors and outdoors.

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Air cleaning solutions

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Stay Informed. Download #1 air quality app

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Air pollution forecast, pollution alerts and much more to help you plan your days and keep protected against air pollution

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Air quality around the world

Real-time air quality report and air pollution forecast

Afghanistan

Albania

Argentina

Buenos Aires Cordoba

Australia

Adelaide Brisbane Canberra Melbourne Perth Sydney

Austria

Bahrain

Bangladesh

Chittagong Dhaka Khulna Rajshahi

Belarus

Belgium

Brussels Liège

Brazil

Belem Belo Horizonte Brasilia Curitiba Fortaleza Manaus Recife Rio de Janeiro Salvador Sao Paulo

Brunei

Bandar Seri Begawan

Bulgaria

Cambodia

Canada

Calgary Edmonton Montreal Ottawa Toronto

Chile

China

Colombia

Barranquilla Bogota Medellin

Croatia

Cyprus

Czech Republic

Brno Ostrava Plzen Prague

Denmark

Egypt

Alexandria Cairo Giza

Estonia

Finland

France

Lyon Marseille Nice Paris Toulouse

Germany

Berlin Düsseldorf Frankfurt am Main Hamburg Munich Stuttgart

Ghana

Greece

Athens Thessaloniki

Guatemala

Hungary

Iceland

India

Indonesia

Bandung Bekasi Jakarta Makassar Medan Surabaya

Iran

Ahvaz Isfahan Karaj Kermanshah Mashhad Qom Rasht Shiraz Tabriz Tehran Urmia Zahedan

Ireland

Israel

Italy

Japan

Chiba Hamamatsu Kawasaki Kitakyushu Kobe Kumamoto Kyoto Nagoya Osaka Sakai Sapporo Tokyo Yokohama

Kazakhstan

Almaty Shymkent

Kosovo

Kyrgyzstan

Latvia

Lithuania

Macao SAR

Malaysia

George Town Kuala Lumpur

Mexico

Ciudad Juárez Culiacan Guadalajara Leon Mexico City Monterrey Nezahualcóyotl Tijuana Zapopan

Moldova

Monaco

Mongolia

Morocco

Casablanca Marrakesh Sale Tangier

Netherlands

Amsterdam Rotterdam

Norway

Pakistan

Faisalabad Gujranwala Hyderabad Karachi Lahore Multan Peshawar Rawalpindi

Panama

Philippines

Antipolo Caloocan Cebu City Davao City Manila Quezon City

Poland

Gdansk Krakow Lodz Poznan Warsaw Wroclaw

Portugal

Qatar

Romania

Russia

Chelyabinsk Kazan Krasnodar Krasnoyarsk Moscow Novosibirsk Omsk Perm Saint Petersburg Samara Saratov Ufa Volgograd Voronezh Yekaterinburg

Saudi Arabia

Dammam Jeddah Mecca Medina Riyadh Ta'if

Serbia

Slovakia

Slovenia

South Africa

Cape Town Durban East London Johannesburg Port Elizabeth Pretoria Soshanguve Vereeniging

South Korea

Busan Daegu Daejeon Gwangju Incheon Seoul Suwon Ulsan

Spain

Barcelona Madrid Malaga Valencia

Sweden

Switzerland

Basel Bern Zurich

Taiwan

Kaohsiung Taichung Tainan Taipei Taoyuan

Thailand

Bangkok Chiang Mai Chiang Rai Mae Chan Nakhon Ratchasima Pai Phuket

Turkey

Adana Ankara Antalya Bursa Gaziantep Istanbul Kayseri Konya

Ukraine

Dnipro Kharkiv Kyiv Odessa

United Arab Emirates

Abu Dhabi Dubai

United Kingdom

Birmingham Bradford Bristol Cardiff Edinburgh Glasgow Leeds Liverpool London Manchester Nottingham Sheffield

USA

Uzbekistan

Vietnam

Can Tho Da Nang Haiphong Hanoi

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