R: Air Pollution and Road Traffic

NO2 {gss} | R Documentation

## Air Pollution and Road Traffic

### Description

A subset of 500 hourly observations collected by the Norwegian Public Roads Administration at Alnabru in Oslo, Norway, between October 2001 and August 2003.

### Usage

    data(NO2)

### Format

A data frame containing 500 observations on the following variables.

`no2` | Concentration of NO2, on log scale.
`cars` | Traffic volume of the hour, on log scale.
`temp` | Temperature 2 meters above ground, in Celsius.
`wind` | wind speed, meters/second.
`temp2` | Temperature difference between 25 and 2 meters above ground, in Celsius.
`wind2` | Wind direction, in degrees between 0 and 360.

### Source

Statlib Datasets Archive at `http://lib.stat.cmu.edu/datasets`, contributed by Magne Aldrin.

[Package gss version 2.2-2 Index]