Atmospheric Carbon Dioxide Dry Air Mole Fractions from the NOAA GML Carbon Cycle Cooperative Global Air Sampling Network. Monthly time series constructed from daily mean values, from March 1958 to January 2022.
Format
A data frame with 766 rows and 5 variables
- date
date of measurement
- year
year of measurement
- month
month of measurement
- co2_ppm
CO2 concentration, in parts per million
- decade
decade of the measurement