Wildfires and agricultural burning have produced thick haze for the past month.
Published Apr 12, 2019
A combination of fires, urban pollution, and bad weather caused a remarkable build-up of haze over northern India and Pakistan.
Published Nov 9, 2017
Thick haze hung over northern India in the latter part of October 2014.
Published Oct 30, 2014
Smoke from fires in southwestern Oregon drifted over much of Oregon in this true color image from late September 2009. The associated aerosol image reveals that the smoke reached as far east as eastern Montana and central Canada, illustrating that pollution travels long distances.
Published Oct 21, 2009
Pollution levels soared throughout northeastern China in late February 2014, but the haze didn't stay home.
Published Feb 27, 2014
Acquired November 5, 2012, this image shows fires and smoke in the Indian state of Punjab.
Published Nov 7, 2012
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