California Ozone

Share:

Description

Daily airborne Ozone concentrations (ppb) over California, 68 fixed sensors, 2005-2006

Usage

1

Format

The format is:

List of 5

$Z :'data.frame': 730 obs. of 68 variables: Ozone ppb for 68 sensors.

$locs :'data.frame': 68 obs. of 2 variables: longitude, latitude for 68 sites.

$helevs : elevations (meters) for 68 sites.

$locs0 : 2358 obs. of 2 variables: longitude, latitude for interpolation grid.

$helevs0: elevations (meters) for 2358 interpolation grid sites.

Source

The Ozone data originates from the California Air Resources Board (CARB). The interpolation grid elevations originate from the Google Elevation API.

References

The O3 data comes from the DVD-ROM offered gratis by CARB: http://www.arb.ca.gov/aqd/aqdcd/aqdcd.htm

Examples

1