Explainers

What is AQI, know all about air quality in Delhi

The AQI is used to inform the public about the air quality in Delhi and to provide guidance on how to protect their health. The AQI is divided into six categories, each with a different color code and corresponding health advice. The categories are Good (0-50), Satisfactory (51-100), Moderate (101-200), Poor (201-300), Very Poor (301-400) and Severe (401-500).

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