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Harbin China's Smog Emergency from Air Pollution
- 10/22/2013 09:48 AM EDT World
Parts of China are in a state of emergency due to a hazardous level of smog blanketing the northeastern region. Schools have suspended classes and a major airport has closed in the crisis. Pollution levels have been measured at a level of 1,000 while the World Health Organization (WHO) considers anything above 300 severely dangerous.