Haze of Pollution Covers Chinese City
1 of 14
Pedestrians wearing face masks walk along the street on a hazy day in Shenyang in northeastern China's Liaoning province, Nov. 9, 2015. Real-time data released by the Shenyang Environmental Protection Agency on Sunday showed possibly the highest pollution levels ever recorded in China since the country began to monitor air quality and release real-time data in 2013.