This is the Ozone data discussed in Brieman and Friedman (JASA, 1985, p. 580).
These data are for 330 days in 1976.  All measurements are in the area of
Upland, CA, east of Los Angeles.
Name        Type    n    Info
Height      Variate 330  Vandenburg 500 millibar height (m)
Humidity    Variate 330  humidity, percent
InversionHt Variate 330  Inversion base height, feet
Ozone       Variate 330  Ozone conc., ppm, at Sandbug AFB.
Pressure    Variate 330  Daggett pressure gradient (mm Hg)
Temp2       Variate 330  inversion base temperature, degrees F.
Temperature Variate 330  Temperature F. (max?).
Visibility  Variate 330  Visibility (miles)
WindSpeed   Variate 330  wind speed, mph