monitor_ar_retrieve_pol: Download criteria pollutants from Monitor Ar program

In ropensci/qualR: An R package to download São Paulo and Rio de Janeiro air pollution data

Download criteria pollutants from Monitor Ar program

Description

This function download the criteria pollutants from one air quality station (AQS) of Monitor Ar Program. It will pad out the date with missing data with NA.

Usage

monitor_ar_retrieve_pol(
  start_date,
  end_date,
  aqs_code,
  verbose = TRUE,
  to_local = TRUE,
  to_csv = FALSE,
  csv_path = ""
)

Arguments

start_date	Date to start downloading in dd/mm/yyyy.
end_date	Date to end downloading in dd/mm/yyyy.
aqs_code	Code of AQS.
verbose	Print query summary.
to_local	Date information in local time. TRUE by default.
to_csv	Creates a csv file. FALSE by default.
csv_path	Path to save the csv file.

Value

data.frame with O3, NO, NO2, NOx, PM2.5, PM10 and CO information.

Examples

## Not run: 
# Downloading criteria pollutants from CENTRO AQS
# from January first to 7th of 2020
start_date <- "01/01/2020"
end_date <- "07/01/2020"
ca_pol <- monitor_ar_retrieve_pol(start_date, end_date, "CA")

## End(Not run)

ropensci/qualR documentation built on June 13, 2025, 3:06 a.m.