The Air data set contains measurements of pollutant concentrations from a city in Germany during a week in November 1989.
The following list describes each variable.
datetimedate and hour, in SAS datetime format
dayday of the week
hourhour of the day
cocarbon monoxide concentration
o3ozone concentration
so2sulfur dioxide concentration
nonitrogen oxide concentration
dustdust concentration
windwind speed, in knots