list_parameter_latest: Get the latest measurements by parameters_id.

In openaq: Access Air Quality Data from the 'OpenAQ' API

Get the latest measurements by parameters_id.

Description

Get the latest measurements by parameters_id.

Usage

list_parameter_latest(
  parameters_id,
  datetime_min = NULL,
  limit = NULL,
  page = NULL,
  as_data_frame = TRUE,
  dry_run = FALSE,
  rate_limit = FALSE,
  api_key = NULL
)

Arguments

parameters_id	An integer representing the OpenAQ parameters_id
datetime_min	A POSIXct datetime specifying the minimum datetime for filtering results, default is NULL.
limit	An integer specifying the maximum number of results to return, default is 100.
page	An integer specifying the page number for paginated results, default is 1.
as_data_frame	A logical for toggling whether to return results as data frame or list, default is TRUE.
dry_run	A logical for toggling a dry run of the request, default is FALSE.
rate_limit	A logical for toggling automatic rate limiting based on rate limit headers, default is FALSE.
api_key	A valid OpenAQ API key string, default is NULL.

Value

A data frame or a list of the results.

Examples

measurements <- list_parameter_latest(2)

openaq documentation built on March 19, 2026, 5:08 p.m.