| - | no data on Monday, Apr 28th 2025, 03:00 am |  |
Cities with the worst air quality
| # | AQI | City |
|---|---|---|
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Cities with the best air quality
| # | AQI | City |
|---|---|---|
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Good | Moderate | Unhealthy for sensitive groups | Unhealthy | Very Unhealthy | Hazardous |
Sorry! 😟 We can not provide Air Quality data for this country.
There are no known air quality monitoring over there 😢. Maybe you would like to help with monitoring the air quality 🤔 🤔?
All you need is one of our affordable GAIA air quality monitoring stations. They use high-tech laser particle sensors to measure in real-time PM2.5 pollution, which is one of the most harmful air pollutants
The are very easy to set up: They only requires a WIFI access point. Once connected, your air pollution levels are available in real time on our maps.
If you want to stay informed about the Air Quality monitoring project, please register with the form below:
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| or let us find your nearest air quality monitoring station |
Africa
🇧🇼 Botswana 🇧🇫 Burkina Faso 🇨🇫 Central African Republic 🇨🇩 Congo, The Democratic Republic Of 🇪🇬 EgyptAntarctica
🇦🇶 Antarctica 🇧🇻 Bouvet Island 🇹🇫 French Southern Territories 🇭🇲 Heard Island and McDonald Islands 🇬🇸 South Georgia and the South Sandwich IslandsAsia
🇧🇩 Bangladesh 🇧🇹 Bhutan 🇮🇴 British Indian Ocean Territory 🇧🇳 Brunei DarussalamEurope
🇧🇦 Bosnia and HerzegovinaNorth America
🇦🇮 Anguilla 🇦🇬 Antigua and Barbuda 🇦🇼 ArubaOceania
🇦🇸 American Samoa 🇦🇺 AustraliaSouth America
🇦🇷 Argentine Republic| AQI | Air Pollution Level | Health Implications | Cautionary Statement (for PM2.5) |
| 0 - 50 | Good | Air quality is considered satisfactory, and air pollution poses little or no risk | None |
| 51 -100 | Moderate | Air quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution. | Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion. |
| 101-150 | Unhealthy for Sensitive Groups | Members of sensitive groups may experience health effects. The general public is not likely to be affected. | Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion. |
| 151-200 | Unhealthy | Everyone may begin to experience health effects; members of sensitive groups may experience more serious health effects | Active children and adults, and people with respiratory disease, such as asthma, should avoid prolonged outdoor exertion; everyone else, especially children, should limit prolonged outdoor exertion |
| 201-300 | Very Unhealthy | Health warnings of emergency conditions. The entire population is more likely to be affected. | Active children and adults, and people with respiratory disease, such as asthma, should avoid all outdoor exertion; everyone else, especially children, should limit outdoor exertion. |
| 300+ | Hazardous | Health alert: everyone may experience more serious health effects | Everyone should avoid all outdoor exertion |
| Celcius | |
