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CNN5y
CNN air quality forecasts | CNN - CNN International
The air quality forecasts presented in the CNN bulletins are provided by the Copernicus Atmosphere Monitoring Service (CAMS).
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An AQI below 50 is considered "healthy," 50 to 100 is "moderate," 100 to 150 is unhealthy for "sensitive groups," and anything above 150 is hazardous for everyone.
CNN5y
CNN air quality forecasts | CNN
The air quality forecasts presented in the CNN bulletins are provided by the Copernicus Atmosphere Monitoring Service (CAMS).