download_senamhi_pol: Download pollutant data from SENAMHI air quality stations.

In quishqa/limaair: Download air quality data from Lima Peru

Download pollutant data from SENAMHI air quality stations.

Description

This function download many pollutant from pol_codes vector from the air quality stations described in aqs_codes vector. It will return a complete dataset, this means that missing pollutant data from missing hour is pad out with NA.

Usage

download_senamhi_pol(
  aqs_codes,
  pol_codes,
  start_date,
  end_date,
  to_df = FALSE,
  to_csv = FALSE,
  csv_path = "",
  verbose = TRUE
)

Arguments

aqs_codes	A vector with station codes. See senamhi_aqs().
pol_codes	A vector with pollutants codes. See senamhi_params().
start_date	Date to start downloading in dd/mm/yyyy.
end_date	Date to end downloading in dd/mm/yyyy.
to_df	Returns a data.frame. FALSE by default.
to_csv	Export data to csv file. FALSE by default.
csv_path	Location to export csv.
verbose	Print query summary. TRUE by default.

Value

list where each element is an air quality station data

Examples

## Not run: 
# Download PM10 and PM2.5 from Campo de Marte and San Borja station
# from 01/02/2022 to 02/02/2022
aqs_codes <- c(112194, 112193)
pol_codes <- c("N_PM10", "N_PM25")
start_date <- "01/02/2022"
end_date <- "02/02/2022"

pm_data <- download_senamhi_data(aqs_code, pol_codes, start_date, end_date)

## End(Not run)

quishqa/limaair documentation built on Oct. 14, 2023, 1:16 p.m.