| PM2.5 {asbio} | R Documentation |
PM 2.5 pollutant data from Pocatello Idaho
Description
PM 2.5 pollutants (those less than 2.5 microns in diameter) can be directly emitted from sources such as forest fires, or can form when gases discharged from power plants, industries and automobiles react in the air. Once inhaled, these particles can affect the heart and lungs and cause serious health problems. The DEQ began monitoring PM 2.5 pollutants in Pocatello Idaho in November 1998.
Usage
data(PM2.5)
Format
A data frame with 65 observations on the following 2 variables.
Yr.mosYear and month. A factor with levels
1998 111998 121999 11999 101999 111999 121999 21999 31999 41999 51999 61999 71999 81999 92000 12000 102000 112000 122000 22000 32000 42000 52000 62000 72000 82000 92001 12001 102001 112001 122001 22001 32001 42001 52001 62001 72001 82001 92002 12002 102002 112002 122002 22002 32002 42002 52002 62002 72002 82002 92003 12003 102003 112003 122003 22003 32003 42003 52003 62003 72003 82003 92004 12004 22004 3PM2.5A numeric vector describing PM 2.5 pollutant levels in
mug/m^2.
Source
Idaho department of Environmental Quality