This API provides on a monthly basis, the amount of methane in the atmosphere from 1983 to the present. Expressed as a mole fraction in dry air, parts per million (ppm).
This API provides on a monthly basis, the amount of nitrous oxide in the atmosphere from 2001 to the present. Expressed as a mole fraction in dry air, parts per million (ppm).
This API provides on a monthly basis, the global mean surface temperature anomaly from 1880.04 to the present (in celsius).
This API provides the average monthly arctic sea ice extent each September since 1979, derived from satellite observations.
This API provides on a quasi-daily basis, the amount of carbon dioxide (CO2) in the atmosphere from 2010.01.01 to the present. It is expressed as a mole fraction in dry air, parts per million (ppm).
