Lucknow records only one ‘good’ air day in October as PM2.5 hits 144
Of the 24 days recorded this month, the city experienced one ‘good’ day, 12 days in the ‘satisfactory’ category and 11 days with ‘moderate’ air quality. Source link
Of the 24 days recorded this month, the city experienced one ‘good’ day, 12 days in the ‘satisfactory’ category and 11 days with ‘moderate’ air quality.
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