palermo: Air quality in Palermo (Italy), 1997-2001
Description
Daily time series of some pollutants and meteorological variables in Palermo, 1997-2001
Usage
data("palermo")
Arguments
Format
A data frame with 1826 observations on the following 8 variables.
day
day of month
month
month of year
year
year
so2
Sulfur dioxide
no2
Nitrogen dioxide
pm10
particular matter
temp
tempearture (degrees Celsius)
hum
air humidity (%)
Details
Data refer to air pollution, temperature and humidity registered in Palermo, (Sicily, Italy) in 1997-2001. Data are averages from eight monitoring stations in the city.