Only last week GRAP-4, the strictest level of the graded response action plan, was implemented as the AQI for the Delhi-NCR region had crossed the 400 mark, indicating 'severe' air quality. One of ...
It’s going to be about a week since the provisions under Graded Response Action Plan (GRAP) level 4 were implemented for the second time by the Commission for Air Quality Management (CAQM) as air ...
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