Caloosahatchee News Box Archive

Carbon Dioxide Levels Surge 2017-11-02

Levels of carbon dioxide (C02) surged at “record-breaking speed” to new highs in 2016, the United Nations weather agency announced. Carbon dioxide concentrations reached 403.3 parts per million in 2016, up from 400 ppm in 2015. In 2017, short-term levels of 412 ppm have been recorded. UN News Center [Link]

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