Residents of Delhi woke up to alarming air quality levels on Sunday morning as a thick blanket of toxic smog and dense fog engulfed the national capital, pushing pollution levels into the 'severe'... .
The Meteorology Department has issued a warning of reduced horizontal visibility due to fog during the night, with visibility expected to drop to less than ...
Motorists planning to travel on highways in Cairo, Sinai, or Upper Egypt this week are advised to exercise caution as fog is expected to affect visibility on several roads between 2.00 a.m ... visibility.
... 201 to 300 'poor', 301 to 400 'very poor' and 401 to 500 'severe'.Visibility across Delhi remained poor as cold wave conditions persisted, with dense fog blanketing large parts of the city.