The air quality in the national capital on Friday remained in the very poor category according to the System of Air Quality and Weather Forecasting and Research (SAFAR).
With a blanket of dense fog engulfing the national capital on Friday morning leading to poor visibility several Delhi-bound trains were delayed, informed the Northern Railway.
With a blanket of dense fog engulfing the national capital on Friday morning leading to poor visibility several Delhi-bound trains were delayed, informed the Northern Railway.