addAQILegend

x coordinate passed on to the <code>legend()</code> command

y coordinate passed on to the <code>legend()</code> command

the color for points/lines in the legend

a character vector to be shown in the legend

legend

title

additional arguments to be passed to <code>legend()</code>

This function is a convenience wrapper around <code>graphics::legend()</code>. It will show the AQI colors and
names by default if <code>col</code> and <code>legend</code> are not specified.

plotting

Utilities for working with air quality monitoring data
with a focus on small particulates (PM2.5) generated by wildfire
smoke. Functions are provided for downloading available data from
the United States 'EPA' <https://www.epa.gov/outdoor-air-quality-data> and
it's 'AirNow' air quality site <https://www.airnow.gov>.
Additional sources of PM2.5 data made accessible by the package include:
'AIRSIS' (password protected) <https://www.oceaneering.com/data-management/>
and 'WRCC' <https://wrcc.dri.edu/cgi-bin/smoke.pl>.
Data compilations are provided by 'PWFSL'
<https://www.fs.fed.us/pnw/pwfsl/>.

Jonathan Callahan

PWFSLSmoke

addAQILegend: Add an AQI Legend to a Map

Description

Usage

Arguments