Daily carbon dioxide measurements for April through November 2011
A data frame with 237 observations on the following 3 variables.
Carbon dioxide (CO2) level (in parts per million)
Number of day in 2011 (April 1 = day 91)
Source
http://gaw.empa.ch/gawsis/reports.asp?StationID=-739519191
Use the following R code to directly access this dataset in R.