A woman wearing mask does morning exercise in Changchun, capital city of Northeast China's Jilin province, on Oct 26, 2015. [Photo / IC] |
Changchun city in Northeast China's Jilin province saw heavy pollution with PM 2.5 and air quality index rising 724 and 500 respectively, at 7 am on Monday.
People living in the area have been warned to take precaution against the poor air quality and low visibility.