monitor_aqi

Nowcast and AQI algorithms are applied to the data in the
monitor object. A modified <code>mts_monitor</code> object is returned whre values
have been replaced with their Air Quality Index equivalents. See monitor_nowcast.

Utilities for working with hourly air quality monitoring data
with a focus on small particulates (PM2.5). A compact data model is
structured as a list with two dataframes. A 'meta' dataframe contains
spatial and measuring device metadata associated with deployments at known
locations. A 'data' dataframe contains a 'datetime' column followed by
columns of measurements associated with each "device-deployment".
Algorithms to calculate NowCast and the associated Air Quality Index (AQI)
are defined at the US Environmental Projection Agency AirNow program:
<https://document.airnow.gov/technical-assistance-document-for-the-reporting-of-daily-air-quailty.pdf>.

Jonathan Callahan

AirMonitor

Air Quality Data Analysis

Spencer Pease

Hans Martin

Rex Thompson

monitor_aqi function

<dl><dt>monitor</dt>
<dd>mts_monitor object.</dd>
<dt>version</dt>
<dd>Name of the type of nowcast algorithm to be used.</dd>
<dt>includeShortTerm</dt>
<dd>Logical specifying whether to alcluate preliminary
NowCast values starting with the 2nd hour.</dd>
<dt>NAAQS</dt>
<dd>Version of NAAQS levels to use. See Note.</dd></dl>

Arguments

Calculate hourly NowCast-based AQI values — monitor_aqi

<dl>

<dt>monitor</dt>
<dd>mts_monitor object.</dd>


<dt>version</dt>
<dd>Name of the type of nowcast algorithm to be used.</dd>


<dt>includeShortTerm</dt>
<dd>Logical specifying whether to alcluate preliminary
NowCast values starting with the 2nd hour.</dd>


<dt>NAAQS</dt>
<dd>Version of NAAQS levels to use. See Note.</dd>

</dl>

monitor_aqi: Calculate hourly NowCast-based AQI values

Description

Usage

Value

Arguments

References