Empowering the World to Breathe Cleaner Air | IQAir

US AQI

PM2.5

#MAJOR CITYUS AQI

1

Lahore, Pakistan

177

2

165

3

152

4

139

5

Dhaka, Bangladesh

133

6

Sofia, Bulgaria

128

7

Dubai, United Arab Emirates

123

8

Belgrade, Serbia

104

9

Jakarta, Indonesia

104

10

Bishkek, Kyrgyzstan

102

SEE FULL RANKING

Most polluted cities

See a ranking of 2020’s most polluted cities.

Most polluted countries

See a ranking of 2020’s most polluted countries.

Fall air quality issues

Fall air quality issues

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

New real-time air pollution exposure calculator boosts quality of air quality monitoring

IQAir and UNEP calculate air pollution exposure, informing people who are most at risk. Learn more.

Digital billboards bring real-time air pollution data to Nairobi

Learn how IQAir is collaborating to deliver critical air quality data to Kenya’s capital city.

Wildfire smoke affects everyone

Wildfire smoke in western America and Canada creates hazardous air quality impacting the entire continent. Learn why.

Largest fire in California history threatens air quality

The Dixie Fire became the largest fire in California history in 2021, shrouding the West in smoke. Learn more.

more air quality news

Breathe cleaner air

Protect your air anytime, anywhere

Air quality for home

Learn more about IQAir’s full line of personal, room, and whole-house air purification systems.

Air quality on-the-go

Check out IQAir’s portable, travel, and wearable air purification products.

Air quality for offices

See IQAir’s wide range of air purification technology for offices and shared workspaces.

Air quality for schools

Air quality for schools

Learn how IQAir technology helps schools achieve the cleanest air.

Air quality for hospitals and clinics

Air quality for hospitals and clinics

IQAir offers solutions for the most critical environments.

Air quality for dental practices

Air quality for dental practices

Learn more about high-performance air cleaning for dental practices.

Air quality for doctor’s office

Air quality for doctor’s office

Learn how better air can profoundly impact patients and staff.

Air quality for labs

Air quality for labs

Learn more about effective cleanroom and laboratory contaminant control.

Air quality for hospitality

Air quality for hospitality

Make your customers and guests feel right at home with clean, healthy air.

Air quality for museums

Air quality for museums

Protect precious museum collections from corrosive indoor air pollutants.

Air quality around the world

Real-time air quality report and air pollution forecast

China

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

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

North Macedonia

Malaysia

George Town Kuala Lumpur

Mexico

Ciudad Juárez Culiacan Guadalajara Leon Mexico City Monterrey Nezahualcóyotl Tijuana Zapopan

Moldova

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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