Smog returns, leaves Delhi-NCR gasping
![](http://admin.indiaenvironmentportal.org.in/files/Air_pollution_Delhi--_60.jpg)
After a brief respite, the national Capital again woke up to thick smog on Sunday, with the air quality index (AQI) clocking at 400 and shooting past the 'severe' category.
Publication Date:
13/11/2017
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After a brief respite, the national Capital again woke up to thick smog on Sunday, with the air quality index (AQI) clocking at 400 and shooting past the 'severe' category.