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Chlorofluorocarbons News

Articles, resources, and announcements from Chlorofluorocarbons.

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Dr. Qing Liang

NASA’s wide range of atmospheric datasets help scientists like Dr. Qing Liang monitor and simulate concentrations of trace gases that impact ozone in the atmosphere.

Data User Story

June 24, 2021

Polar stratospheric clouds form when extremely cold conditions in the high Arctic and Antarctic atmospheres cause nitric acid and water to freeze into tiny crystals.

A New Pole Hole

In winter 2011, an ozone hole appeared over the Arctic for the first time.

Feature Article

March 1, 2021

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