Chandigarh: Fog has not cleared in Haryana even after daybreak. Hisar, Rohtak, Panipat, Rewari, Karnal, Sonipat, Jhajjar, Yamunanagar, Jind, Sirsa, Bhiwani and Palwal are in the grip of fog. Visibility is zero in Karnal, Panipat, Balsmand of Hisar, Kalanaur of Rohtak and Rewari. Visibility is 10 to 20 meters at other places too. Fog is.