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City Pollution Index - 2024
Use our unique data from local residents to analyze pollution in cities around the world
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Pollution Index by Country
🇺🇸 United States
Total cities: 1 408
🇨🇳 China
Total cities: 113
🇯🇵 Japan
Total cities: 77
🇦🇺 Australia
Total cities: 138
🇫🇷 France
Total cities: 143
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🇨🇦 Canada
Total cities: 224
🇲🇽 Mexico
Total cities: 109
🇮🇳 India
Total cities: 260
🇦🇷 Argentina
Total cities: 47
🇩🇪 Germany
Total cities: 176
🇬🇧 United Kingdom
Total cities: 251
🇹🇷 Türkiye
Total cities: 74
🇰🇷 South Korea
Total cities: 40
🇿🇦 South Africa
Total cities: 67
🇸🇦 Saudi Arabia
Total cities: 32
🇷🇺 Russia
Total cities: 158
🇮🇹 Italy
Total cities: 235
🇮🇩 Indonesia
Total cities: 52
🇧🇷 Brazil
Total cities: 199
🇪🇸 Spain
Total cities: 121
🇺🇦 Ukraine
Total cities: 57
🇦🇩 Andorra
Total cities: 5
🇦🇹 Austria
Total cities: 30
🇧🇪 Belgium
Total cities: 49
🇭🇷 Croatia
Total cities: 54
🇨🇾 Cyprus
Total cities: 18
🇪🇪 Estonia
Total cities: 20
🇫🇮 Finland
Total cities: 38
🇬🇷 Greece
Total cities: 86
🇮🇪 Ireland
Total cities: 50
🇱🇻 Latvia
Total cities: 23
🇱🇹 Lithuania
Total cities: 23
🇱🇺 Luxembourg
Total cities: 22
🇲🇹 Malta
Total cities: 44
🇳🇱 Netherlands
Total cities: 73
🇵🇹 Portugal
Total cities: 80
🇸🇰 Slovakia
Total cities: 47
🇸🇮 Slovenia
Total cities: 34
🇦🇫 Afghanistan
Total cities: 10
🇦🇱 Albania
Total cities: 30
🇩🇿 Algeria
Total cities: 49
🇦🇮 Antigua and Barbuda
Total cities: 7
🇦🇲 Armenia
Total cities: 8
🇦🇿 Azerbaijan
Total cities: 17
🇧🇸 The Bahamas
Total cities: 13
🇧🇭 Bahrain
Total cities: 12
🇧🇩 Bangladesh
Total cities: 32
🇧🇾 Belarus
Total cities: 19
🇧🇿 Belize
Total cities: 15
🇧🇴 Bolivia
Total cities: 8
🇧🇦 Bosnia and Herzegovina
Total cities: 34
🇧🇼 Botswana
Total cities: 13
🇧🇬 Bulgaria
Total cities: 42
🇰🇭 Cambodia
Total cities: 12
🇨🇱 Chile
Total cities: 33
🇨🇴 Colombia
Total cities: 30
🇨🇷 Costa Rica
Total cities: 34
🇨🇺 Cuba
Total cities: 11
🇨🇿 Czechia
Total cities: 76
🇨🇩 Democratic Republic of the Congo
Total cities: 5
🇩🇰 Denmark
Total cities: 50
🇩🇴 Dominican Republic
Total cities: 29
🇪🇨 Ecuador
Total cities: 28
🇪🇬 Egypt
Total cities: 41
🇸🇻 El Salvador
Total cities: 18
🇪🇹 Ethiopia
Total cities: 11
🇬🇪 Georgia
Total cities: 18
🇬🇭 Ghana
Total cities: 14
🇩🇰 Greenland
Total cities: 9
🇺🇸 Guam
Total cities: 13
🇬🇹 Guatemala
Total cities: 12
🇬🇾 Guyana
Total cities: 7
🇭🇹 Haiti
Total cities: 9
🇭🇳 Honduras
Total cities: 15
🇭🇺 Hungary
Total cities: 48
🇮🇸 Iceland
Total cities: 19
🇮🇷 Iran
Total cities: 38
🇮🇶 Iraq
Total cities: 29
🇮🇱 Israel
Total cities: 52
🇯🇲 Jamaica
Total cities: 30
🇯🇪 Jersey
Total cities: 6
🇯🇴 Jordan
Total cities: 16
🇰🇿 Kazakhstan
Total cities: 16
🇰🇪 Kenya
Total cities: 32
🇰🇼 Kuwait
Total cities: 12
🇱🇧 Lebanon
Total cities: 16
🇱🇾 Libya
Total cities: 40
🇨🇭 Liechtenstein
Total cities: 8
🇲🇬 Madagascar
Total cities: 13
🇲🇾 Malaysia
Total cities: 50
🇲🇺 Mauritius
Total cities: 32
🇲🇩 Moldova
Total cities: 15
🇲🇪 Montenegro
Total cities: 18
🇲🇦 Morocco
Total cities: 36
🇲🇿 Mozambique
Total cities: 10
🇳🇵 Nepal
Total cities: 28
🇳🇿 New Zealand
Total cities: 46
🇳🇮 Nicaragua
Total cities: 16
🇳🇬 Nigeria
Total cities: 30
🇲🇰 North Macedonia
Total cities: 25
🇳🇴 Norway
Total cities: 53
🇴🇲 Oman
Total cities: 21
🇵🇰 Pakistan
Total cities: 47
🇵🇸 Palestine
Total cities: 10
🇵🇦 Panama
Total cities: 15
🇵🇬 Papua New Guinea
Total cities: 8
🇵🇾 Paraguay
Total cities: 9
🇵🇪 Peru
Total cities: 24
🇵🇭 Philippines
Total cities: 89
🇵🇱 Poland
Total cities: 86
🇺🇸 Puerto Rico
Total cities: 38
🇶🇦 Qatar
Total cities: 8
🇷🇴 Romania
Total cities: 69
🇷🇸 Serbia
Total cities: 36
🇸🇴 Somalia
Total cities: 9
🇱🇰 Sri Lanka
Total cities: 49
🇸🇪 Sweden
Total cities: 72
🇨🇭 Switzerland
Total cities: 79
🇸🇾 Syria
Total cities: 19
🇹🇼 Taiwan
Total cities: 16
🇹🇿 Tanzania
Total cities: 16
🇹🇭 Thailand
Total cities: 42
🇹🇹 Trinidad and Tobago
Total cities: 16
🇹🇳 Tunisia
Total cities: 28
🇺🇬 Uganda
Total cities: 23
🇦🇪 United Arab Emirates
Total cities: 10
🇺🇾 Uruguay
Total cities: 18
🇻🇮 U.S. Virgin Islands
Total cities: 7
🇺🇿 Uzbekistan
Total cities: 19
🇻🇪 Venezuela
Total cities: 23
🇻🇳 Vietnam
Total cities: 31
🇾🇪 Yemen
Total cities: 10
🇿🇲 Zambia
Total cities: 16
🇿🇼 Zimbabwe
Total cities: 17
Contents
The major points of this article
Pollution & Purity Index: Navigating the Global Environmental Landscape
In an era marked by rapid industrialization and urbanization, the impact of pollution on our planet is a growing concern. Governments, scientists, and citizens alike are increasingly turning their attention to measuring and understanding the quality of the air we breathe. One key metric in this endeavor is the Pollution & Purity Index, a comprehensive measure that sheds light on the state of our environment.
What is the Quality Index of Pollution?
The Quality Index of Pollution serves as a vital tool for assessing the overall environmental health of a region. This index takes into account various pollutants, including particulate matter, carbon monoxide, sulfur dioxide, and ozone levels. By aggregating data from monitoring stations, scientists can assign a numerical value to the pollution in a specific area, offering a clear picture of the air quality.
Governments and environmental agencies often use this index to inform public policy, regulatory decisions, and public health initiatives. Understanding the Quality Index of Pollution allows for targeted interventions to improve air quality and mitigate the adverse effects of pollution on human health.
What is the Pollution Index Indicator?
At the core of the Pollution & Purity Index is the Pollution Index Indicator, a dynamic measure that reflects the concentration of pollutants in the air. This indicator not only considers industrial emissions but also takes into account vehicular exhaust, agricultural practices, and other sources of pollution.
Countries with high levels of industrial activity and dense urban populations tend to have higher Pollution Index values. Conversely, regions with strict environmental regulations and sustainable practices often boast lower values, signifying cleaner air.
Index of Atmospheric Purity
The Index of Atmospheric Purity is a subset of the Pollution & Purity Index that specifically focuses on the purity of the atmosphere. This metric emphasizes the concentration of pollutants in the air and their impact on the natural balance of the environment.
Efforts to improve the Index of Atmospheric Purity involve reducing emissions from industrial sources, promoting renewable energy, and adopting sustainable transportation practices. A higher purity index indicates a healthier atmosphere and a reduced impact on ecosystems.
Worst Air Quality in the World Today
Despite global efforts to address pollution, some regions continue to grapple with alarming levels of air contamination. The Worst Air Quality in the World Today is a sobering reminder of the urgent need for collective action.
Factors contributing to the worst air quality include heavy industrialization, lax environmental regulations, and high population density. These regions often experience severe health consequences, including respiratory issues and increased mortality rates. International collaboration and the sharing of best practices become crucial in addressing these environmental challenges.
In conclusion, the Pollution & Purity Index serves as a beacon, guiding us through the complex terrain of environmental quality. Understanding and addressing the factors that contribute to pollution are essential steps in ensuring a sustainable and healthier future for our planet. Through continued research, awareness, and global cooperation, we can strive for a world where the Purity Index outweighs the Pollution Index, safeguarding the well-being of current and future generations.
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