Open and Accurate Air Quality Monitors
We design professional, accurate and long-lasting air quality monitors that are open-source and open-hardware so that you have full control on how you want to use the monitor.
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How Many Cigarettes Did You Smoke Since Birth?
PM2.5 Cigarette Calculator
This Air Pollution Cigarette Calculator helps you understand your daily air pollution exposure by converting PM2.5 levels into an equivalent number of cigarettes smoked. Simply search for your city from our database of over 300 global locations, or enter a custom PM2.5 value to see both your daily cigarette equivalent and lifetime exposure based on your age. Built using official data from the EPA and WHO, this tool provides a powerful visual comparison to help you grasp the real health impact of the air you breathe every day.
New York City, USA
Los Angeles, USA
Chicago, USA
Houston, USA
Phoenix, USA
Philadelphia, USA
San Antonio, USA
San Diego, USA
San Francisco, USA
Seattle, USA
Dallas, USA
Austin, USA
Detroit, USA
Denver, USA
Boston, USA
Atlanta, USA
Miami, USA
Las Vegas, USA
Vancouver, Canada
Toronto, Canada
Montreal, Canada
Calgary, Canada
Mexico City, Mexico
Guadalajara, Mexico
Monterrey, Mexico
London, UK
Berlin, Germany
Munich, Germany
Hamburg, Germany
Madrid, Spain
Barcelona, Spain
Rome, Italy
Milan, Italy
Paris, France
Amsterdam, Netherlands
Vienna, Austria
Warsaw, Poland
Brussels, Belgium
Prague, Czech Republic
Budapest, Hungary
Bucharest, Romania
Stockholm, Sweden
Copenhagen, Denmark
Oslo, Norway
Helsinki, Finland
Athens, Greece
Lisbon, Portugal
Zurich, Switzerland
Kiev, Ukraine
Sofia, Bulgaria
Belgrade, Serbia
Skopje, North Macedonia
Sarajevo, Bosnia
Zagreb, Croatia
Ljubljana, Slovenia
Bratislava, Slovakia
Vilnius, Lithuania
Riga, Latvia
Tallinn, Estonia
Dublin, Ireland
Moscow, Russia
St. Petersburg, Russia
Istanbul, Turkey
Ankara, Turkey
Delhi, India
Mumbai, India
Kolkata, India
Bangalore, India
Chennai, India
Hyderabad, India
Pune, India
Ahmedabad, India
Lahore, Pakistan
Karachi, Pakistan
Islamabad, Pakistan
Dhaka, Bangladesh
Beijing, China
Shanghai, China
Guangzhou, China
Shenzhen, China
Tianjin, China
Chongqing, China
Wuhan, China
Chengdu, China
Nanjing, China
Xi'an, China
Hangzhou, China
Qingdao, China
Zhengzhou, China
Tokyo, Japan
Osaka, Japan
Yokohama, Japan
Nagoya, Japan
Kobe, Japan
Fukuoka, Japan
Seoul, South Korea
Busan, South Korea
Incheon, South Korea
Jakarta, Indonesia
Surabaya, Indonesia
Bandung, Indonesia
Manila, Philippines
Quezon City, Philippines
Cebu City, Philippines
Bangkok, Thailand
Chiang Mai, Thailand
Ho Chi Minh City, Vietnam
Hanoi, Vietnam
Kuala Lumpur, Malaysia
Johor Bahru, Malaysia
Singapore
Hong Kong
Macau
Taipei, Taiwan
Kaohsiung, Taiwan
Ulaanbaatar, Mongolia
Almaty, Kazakhstan
Nur-Sultan, Kazakhstan
Tashkent, Uzbekistan
Bishkek, Kyrgyzstan
Dushanbe, Tajikistan
Ashgabat, Turkmenistan
Baku, Azerbaijan
Yerevan, Armenia
Tbilisi, Georgia
Tehran, Iran
Isfahan, Iran
Mashhad, Iran
Kabul, Afghanistan
Tel Aviv, Israel
Jerusalem, Israel
Beirut, Lebanon
Damascus, Syria
Baghdad, Iraq
Kuwait City, Kuwait
Doha, Qatar
Dubai, UAE
Abu Dhabi, UAE
Riyadh, Saudi Arabia
Jeddah, Saudi Arabia
Muscat, Oman
Manama, Bahrain
Sanaa, Yemen
Amman, Jordan
Kinshasa, DR Congo
Lagos, Nigeria
Kano, Nigeria
Abuja, Nigeria
Addis Ababa, Ethiopia
Nairobi, Kenya
Kampala, Uganda
Dar es Salaam, Tanzania
Lusaka, Zambia
Harare, Zimbabwe
Gaborone, Botswana
Windhoek, Namibia
Cape Town, South Africa
Johannesburg, South Africa
Durban, South Africa
Pretoria, South Africa
Maputo, Mozambique
Antananarivo, Madagascar
Port Louis, Mauritius
Kigali, Rwanda
Bujumbura, Burundi
Khartoum, Sudan
Juba, South Sudan
Djibouti City, Djibouti
Asmara, Eritrea
Mogadishu, Somalia
Libreville, Gabon
Brazzaville, Congo
Bangui, CAR
N'Djamena, Chad
Yaoundé, Cameroon
Douala, Cameroon
Cairo, Egypt
Alexandria, Egypt
Rabat, Morocco
Casablanca, Morocco
Algiers, Algeria
Tunis, Tunisia
Tripoli, Libya
São Paulo, Brazil
Rio de Janeiro, Brazil
Brasília, Brazil
Belo Horizonte, Brazil
Porto Alegre, Brazil
Salvador, Brazil
Fortaleza, Brazil
Recife, Brazil
Curitiba, Brazil
Manaus, Brazil
Buenos Aires, Argentina
Córdoba, Argentina
Rosario, Argentina
Mendoza, Argentina
Santiago, Chile
Valparaíso, Chile
Lima, Peru
Arequipa, Peru
Bogotá, Colombia
Medellín, Colombia
Cali, Colombia
Barranquilla, Colombia
Caracas, Venezuela
Maracaibo, Venezuela
Valencia, Venezuela
Quito, Ecuador
Guayaquil, Ecuador
La Paz, Bolivia
Santa Cruz, Bolivia
Asunción, Paraguay
Montevideo, Uruguay
Sydney, Australia
Melbourne, Australia
Brisbane, Australia
Perth, Australia
Adelaide, Australia
Canberra, Australia
Darwin, Australia
Hobart, Australia
Auckland, New Zealand
Wellington, New Zealand
Christchurch, New Zealand
Port Moresby, Papua New Guinea
Suva, Fiji
Data Sources
EPAUS Environmental Protection Agency Air Quality Statistics 2023
WHOWorld Health Organization Ambient Air Quality Database 2024
PM2.5 values represent annual average concentrations in µg/m³. Data compiled from official government monitoring stations.
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