Question
In January, which city was reported as the most polluted
in India with an average PM2.5 level of 184 µg/m³?Solution
Ghaziabad was reported as the most polluted city in India during January, with an average PM2.5 concentration of 184 µg/m³ . It breached the daily national limit on all days during the month, reflecting sustained high particulate pollution.
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According to a recent study, Groundwater in India is contaminated by which element?
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