chicago: Chicago air pollution and death rate data
Description
Daily air pollution and death rate data for Chicago.format
A data frame with 7 columns and 5114 rows. Each row refers to one day.
The columns are:
{ total deaths (per day).}
- pm10median
{median particles in 2.5-10 per cubic m}
- pm25median
{median particles < 2.5 mg per cubic m (more dangerous).}
- o3median
{Ozone in parts per billion}
- so2median
{Median Sulpher dioxide measurement}
- time
{time in days}
- tmpd
{temperature in fahrenheit}source
Roger D. Peng, Leah J. Welty and Aiden McDermott. R package NMMAPSdata.Details
See the NMMAPSdata package for fuller details. Note that
there are missing values in some fields.References
Peng, R.D. and Welty, L.J. (2004) The NMMAPSdata package. R News 4(2).Wood, S.N. (2006) Generalized Additive Models: An Introduction with R
http://www.ihapss.jhsph.edu/data/NMMAPS/R/