Start Date: End Date: Published Date Data Date
Wandering Ozone Hole in November 2009
720 x 720 JPEG
Published November 2, 2010
In November 2009, the Antarctic ozone hole contorted and stretched itself for three weeks in such a way as to give South Americans an extra dose of ultraviolet radiation.
Related images:
4 MB - MOV
Smog over China
720 x 351 PNG
Published October 14, 2010
In early October 2010, a high-pressure system settled in over eastern China, allowing the air to stagnate, pollution to accumulate, and thick smog and heavy fog to build up to hazardous levels.
720 x 360 JPEG
9945 x 6224 5 MB - JPEG
9945 x 6224 158 MB - GeoTIFF
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171 KB - KML/KMZ
Antarctic Ozone Hole 2010
Published September 16, 2010
The Ozone Monitoring Instrument (OMI) on NASA’s Aura satellite acquired data for this map of ozone concentrations over Antarctica on September 12, 2010.
Eruption of Eyjafjallajökull Volcano, Iceland
720 x 360 PNG
Published April 16, 2010
This map shows the amount of volcanic ash and haze over the North Atlantic following the eruption of Iceland&rsquos;s Eyjafjallajökull Volcano on April 15, 2010.
Antarctic Ozone Hole 2009
Published September 17, 2009
Blues and purples in this image of Antarctic ozone concentrations reveal the developing ozone hole of 2009.
Smoke from Fires in Russia and Alaska
720 x 480 PNG
Published August 12, 2009
This false-color image shows where airborne particles absorbed sunlight over the Arctic on August 1-2, 2009. The aerosols resulted from multiple large fires in the region.
Relative Amounts of Bad Ozone Ingredients Across the U.S.
Published August 7, 2009
These maps show how the relative amounts of the key ingredients for ozone (smog) formation in the United States change throughout the summer.