R/ozone20km.R

In pargasite: Pollution-Associated Risk Geospatial Analysis Site

##' Ozone concentration data
##'
##' A stars object containing ozone concentrations covering the conterminous
##' United States for years 2021-2022 on a 20km x 20km grid.
##'
##' @format
##' A stars object with 4 dimensions and 1 attribute
##' \describe{
##'  \item{x, y}{dimension; raster coordinates}
##'  \item{event}{dimension; exceptional event filter}
##'  \item{year}{dimension; years of data available}
##'  \item{ozone_8_hour_2015}{attribute; ozone levels based on Ozone 8-hour 2015
##'  standard}
##' }
"ozone20km"