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[Stable] Returns a table of monitors and related metadata at sites with the provided parameter, stateFIPS and county_code for bdate - edate time frame.

Usage

aqs_monitors_by_county(
  parameter,
  bdate,
  edate,
  stateFIPS,
  countycode,
  return_header = FALSE
)

Arguments

parameter

a character list or a single character string which represents the parameter code of the air pollutant related to the data being requested.

bdate

a R date object which represents the begin date of the data selection. Only data on or after this date will be returned.

edate

a R date object which represents the end date of the data selection. Only data on or before this date will be returned.

stateFIPS

a R character object which represents the 2 digit state FIPS code (with leading zero) for the state being requested. Use aqs_states() for the list of available FIPS codes.

countycode

a R character object which represents the 3 digit state FIPS code for the county being requested (with leading zero(s)). Use aqs_counties_by_state() for the list of available county codes in each state.

return_header

If FALSE (default) only returns data requested. If TRUE returns a AQSAPI_v2 object which is a two item list that contains header information returned from the API server, mostly used for debugging purposes in addition to the data requested.

Value

a tibble or an AQS_DataMart_APIv2 S3 object of monitors from a selected county

Note

All monitors that operated between the bdate and edate will be returned

Examples

# returns an aqs_v2 S3 object containing all SO2 monitors in
          #  Hawaii County, HI that were operating between May 01-02, 2015.
 if (FALSE) aqs_monitors_by_county(parameter='42401',
                                 bdate=as.Date('20150501', format='%Y%m%d'),
                                 edate=as.Date('20150502', format='%Y%m%d'),
                                 stateFIPS='15',
                                 countycode='001'
                                 )
          # \dontrun{}