Trends in Atmospheric Carbon Dioxide


Mole fraction of CO2 in dry air at both Mauna Loa (the station with the longest continuous record), and an average of a global network of marine stations. Values are in parts per million (ppm), and available in monthly and annual averages.

More information and rate data are available from the URL.

More data about atmospheric gasses is available from CDIAC

Data e Risorse

Informazioni addizionali

Campo Valore
Autore NOAA Earth System Research Laboratory
Manutentore Dr. Pieter Tans
Ultimo aggiornamento 10 Ottobre 2013, 20:20
Creato 28 Gennaio 2010, 21:02
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