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20Nov 2024

AQI’s Limitations in Accurately Reflecting Delhi’s Pollution

Why in the news? Delhi’s AQI peaked at 500 on November 18, revealing limitations in its ability to effectively measure severe air pollution, especially during extreme PM2.5 concentration levels. About the PM2.5 Concentration and AQI: On November 18, 2024, PM2.5 levels in Delhi peaked at 549.6 µg/m³ and 676 µg/m³, with AQI readings at 500. …

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