DataHub v1 is the original DataHub catalog of 11,000+ open datasets, now migrated to PortalJS Arc.
Dataset

Trends in Atmospheric Carbon Dioxide

About

About

About

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

Download & API
co2_mm_mlo.txtplain text
Mauna Loa Monthly
co2_annmean_mlo.txtplain text
Mauna Loa Annual
co2_mm_gl.txtplain text
Global Marine Surface Monthly
co2_annmean_gl.txtplain text
Global Marine Surface Annual
Sources & license
License
  • cc-by