When will Canton air quality return to normal?

According to data from Canton City Public Health, the air quality levels reached their worst this week since at least 2004.

Related Keywords

Stark County ,Ohio ,United States ,China ,Canada ,Canton ,Terri Dzienis ,James Adams ,Canton City Public Health Air Pollution ,Canton City Public Health ,Ohio Environmental Protection Agency ,Canton City Health ,City Health Commissioner James Adams ,Air Quality Alert Thursday ,Air Quality Advisory Thursday ,City Public Health ,