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The Hole Story

Think the ozone hole is on the mend? It's gotten worse.

By Stephen Ornes

Mar 1, 2007 6:00 AMNov 12, 2019 4:44 AM

Ozone Hole 300

The ozone hole in November 2006 is as big as ever. The thinnest ozone is blue-violet and the thickest ozone is yellow-green.

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