India's air quality improves slightly in 2024, yet six cities remain among world's worst polluted

India's air quality improves slightly in 2024, yet six cities remain among world's worst polluted

India saw a seven per cent decline in PM2.5 levels in 2024, but six of the world's ten most polluted cities were still in the country, according to the IQAir 2024 World Air Quality Report. India's

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