sensor_load: Load hourly-aggregated PurpleAir data

In MazamaScience/AirSensor: Process and Display Data from Air Quality Sensors

Load hourly-aggregated PurpleAir data

Description

A pre-generated airsensor object will be loaded for the given time interval. Archived data for SCAQMD sensors go back to January, 2018.

Dates can be anything that is understood by lubrdiate::parse_date_time() including either of the following recommended formats:

• "YYYYmmdd"

• "YYYY-mm-dd"

By default, the current week is loaded.

Usage

sensor_load(
  collection = "scaqmd",
  startdate = NULL,
  enddate = NULL,
  days = 7,
  timezone = "America/Los_Angeles"
)

Arguments

collection	Name associated with the collection.
startdate	Desired start datetime (ISO 8601).
enddate	Desired end datetime (ISO 8601).
days	Number of days of data to include (7 or 45).
timezone	Timezone used to interpret start and end dates.

Value

An object of class "airsensor".

See Also

sensor_loadMonth

sensor_loadYear

Examples

# Fail gracefully if any resources are not available
try({

library(AirSensor)

setArchiveBaseUrl("https://airsensor.aqmd.gov/PurpleAir/v1")

sensor_load("scaqmd", 20200411, 20200521) %>%
  PWFSLSmoke::monitor_timeseriesPlot(style = 'gnats')

}, silent = FALSE)

MazamaScience/AirSensor documentation built on April 28, 2023, 11:16 a.m.