National Aeronautics and Space Administration

Goddard Space Flight Center

Ozone Hole Watch

Images, data, and information for the Southern Hemisphere

False-color view of total ozone over the Antarctic pole. The purple and blue colors are where there is the least ozone, and the yellows and reds are where there is more ozone.

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April 1994 (All images)

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April Climatology (All images)

Please credit all material to “NASA Ozone Watch” unless otherwise noted.