The air quality of Delhi and neighbouring areas plummeted to "severe" category on Wednesday as the overall AQI was recorded at 410 at 6 AM, according to System of Air Quality and Weather Forecasting And Research (SAFAR). The condition is likely to deteriorate further.
The city was covered in a smoky haze due to a high volume of trapped pollutants. Experts warned that episodes of smog will begin in a couple of days.
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