दिल्ली एनसीआर में प्रदूषण के स्तर में लगातार वृद्धि हो रही है. सोमवार शाम से ही दिल्ली में स्मॉग की घटा छाई हुई थी.br br Amid deteriorating air quality in Delhi, authorities asked 113 industries to shut for not converting to piped natural gas. The decision was taken by a meeting chaired by LT. Governor Anil Baijal. The supreme court too prohibited the plying of 15-year-old petrol and 10-year-old diesel vehicles in the NCR and made it clear that such vehicles will be impounded if found on roads. SC directed the CPCB to publish a list of the numbers of these vehicles on their website and social media. Meanwhile, air quality in Delhi remained to be in the hazardous quality.