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US AQI

PM2.5

#MAJOR CITYUS AQI

1

424

2

Ulaanbaatar, Mongolia

177

3

Wroclaw, Poland

176

4

Bangladesh flag

Dhaka, Bangladesh

174

5

Lahore, Pakistan

167

6

162

7

Karachi, Pakistan

157

8

157

9

134

10

Yangon, Myanmar

129

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.

7 holiday cleaning tips for a healthier home

7 holiday cleaning tips for a healthier home

A clean home for the holidays not only means surfaces free of dust, dirt, and grime, but a house filled with good indoor air quality.

The ultimate clean air holiday gift guide

Show you care by giving your loved ones the gift of air purification this year. Learn more.

5 Fall air quality concerns you need to know

Fall air quality issues can make daily life a challenge. Learn more.

What is Swiss National Day?

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

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.

more air quality news

Our product solutions

Breathe cleaner air anytime, anywhere. See our range of air improvement products for your home, office or on the go.

#1 Air quality app

#1 Air quality app

Get air quality information on your phone for over 100'000 locations and cities in over 150 countries.

Air quality monitors

Air quality monitors

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

Air cleaning solutions

Air cleaning solutions

See IQAir's wide range of air purification products for homes, offices, schools and many other applications.

Stay Informed. Download #1 air quality app

Rated 4.8

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

Link to download AirVisual app on App Store

Link to download AirVisual app on Google Play

Link to download AirVisual app on Android

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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