A LARGE cloud of smoke near the Philadelphia International Airport has several people wondering what the cause is.
A radar photo shows the plume of smoke spans over 10 英里.
At this time it is unclear what the cause of the smoke is, but a representative from Philadelphia International Airport told The Sun there is no fire at that location, and police and fire officials have not issued any warnings about the smoke interfering with flights.
One Twitter user 共享 a radar photo and said the smoke may be from an ongoing brush fire in Paulsboro, 新泽西州.
The National Weather Service of Philadelphia and Mount Holly 发推文 the smoke could be from a fire at an oil refinery.
Twitter users started sharing pictures of the smoke plume around 1:10下午.