A veil of gray-brown haze covers the North China Plain in this photo-like image from January 18, 2010.
Published Jan 19, 2010This true-color image shows a blue-gray veil of haze blowing eastward off the coast of eastern China and over the Ocean.
Published Jun 25, 2009Smooth gray haze lies low over eastern China in this true-color image from June 25, 2010.
Published Jun 25, 2010A nearly opaque plume of haze snaked through eastern China on October 20, 2007. The haze likely results from industrial and vehicular emissions as China struggles to balance economic growth with a healthy environment.
Published Oct 22, 2007Acquired November 4, 2010, this natural-color image shows thick haze over eastern China, west of the city of Shanghai.
Published Nov 4, 2010