aqs_monitors_by_state

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

Usage

aqs_monitors_by_state(
  parameter,
  bdate,
  edate,
  stateFIPS,
  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.

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 the selected state

Note

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

See also

Other Aggregate_by_state functions: aqs_annualsummary_by_state(), aqs_dailysummary_by_state(), aqs_qa_blanks_by_state(), aqs_qa_collocated_assessments_by_state(), aqs_qa_flowrateaudit_by_state(), aqs_qa_flowrateverification_by_state(), aqs_qa_one_point_qc_by_state(), aqs_qa_pep_audit_by_state(), aqs_sampledata_by_state()

Examples

# returns a tibble of SO2 monitors in Hawaii
          #  that were operating on May 01, 2017
 if (FALSE) aqs_monitors_by_state(parameter='88101',
                                  bdate=as.Date('20170101',
                                                 format='%Y%m%d'),
                                  edate=as.Date('20171231',
                                                 format='%Y%m%d'),
                                  stateFIPS='01'
                                  )
           # \dontrun{}