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Get air quality data

Source: R/airquality.R
air_quality.Rd

air_quality() returns air quality data for the provided parameters.

air_quality_date_limits() returns the date limits of air quality data by station.

Usage

air_quality(date_from, time_from, date_to, time_to, station = NULL)

air_quality_date_limits()

Arguments

date_from

A date ("YYYY-MM-DD", required only for use = "airquality")

time_from

An hour (1..24)

date_to

A date ("YYYY-MM-DD", required only for use = "airquality")

time_to

An hour (1..24)

station

ID of the station to get data from. If NULL, include all available stations.

Value

A named list where the names are station IDs and each element is a nested data frame for the corresponding station with 5 columns:

  • start_dttm, end_dttm: Time of start and end of measuring in CET

  • index: Airquality index for all components

  • is_incomplete: Flag if data is incomplete (not all components available)

  • data: List column of data frames with the measured components

    • component: Component ID

    • value: Measured value for this component

    • index: Airquality index of this component

    • pct_in_index_thresholds: Decimal representation of percent in index thresholds. 0.x is x percent between index 0 and 1, 1.x is x percent between index 1 and 2 etc.

Examples

if (FALSE) { # \dontrun{
air_quality("2020-01-01", 9, "2020-01-01", 11, station = 7)
} # }