Monthly carbon dioxide readings at the South Pole
A data frame with 348 observations on the following 4 variables.
Year (1988 - 2016)
Month (1=Jan. to 12=Dec.)
Atmospheric carbon dioxide level (ppm)
Time interval (t=1 to 348)
Monthly average carbon dioxide readings (1988 - 2016) at the South Pole. Data collected and disseminated by ERSL (Earth System Research Laboratory) of the U.S. NOAA (National Oceanic and Atmospheric Administration.
Data downloaded for SPO (South Pole) from the ESRL/GMD data page at https://www.esrl.noaa.gov/gmd/dv/data/