Cold waves continue to shiver the national capital Delhi as frosty winds originating from snow-clad mountains swept the region. <br />''<br />''<br />''The minimum temperature dropped to 5-degree celsius on Friday morning while 4-degree celsius recorded on Thursday remain the coldest December night since 2014. <br />''<br />''<br />''With the dip in temperature, the air quality also deteriorated. The Air Quality Index value in Delhi was recorded 393 this morning which comes in the very poor category. <br />''<br />''<br />''The weatherman said, the cold wave will continue today and there will be moderate fog in the morning and haze and smoke thereafter. <br />''<br />''<br />''<span style="color: #222222;">Maximum and Minimum temperatures will be around 22 and 4-degree celcius. </span>