Cold waves, fog grip Delhi once again

New Delhi, Jan 07 (ANI): Temperature has dipped down in Delhi after parts of North India received heavy snowfall on Jan 07. Delhi is reeling under cold waves. A thick layer of fog has also covered the national capital. Pollution level has also increased in the city. A local said, "Due to snowfall in hilly regions such as Shimla, temperature is dipped down from January 06. It was light drizzle yesterday as well." Other one said, "Pollution has increased in last 2-3 days. We thought in New Year, pollution will be reduced. Fog is also dense now."