Faridabad data shows 12% decline in PM2.5 level over a year
Faridabad, one of the cities in India with the worst air quality, has shown a slight improvement in PM2.5 levels, with a 12% decline over the past year. However, the average concentration of PM2.5 in Faridabad is still more than double the safe limit. The analysis by think-tanks suggests that measures to curb pollution...
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