Returns AQS sample (raw data) input transactions

Returns RD transactions matching the provided filters.

byU.S. Environmental Protection Agency (EPA) EnviroFacts

84calls

N/Alatency

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Call setup

Tool IDepa_envirofacts.transactionssample.bysite.retrieve.v1.93889e72

Request parametersJSON

Before this Call

1 credit / call

The final charge is settled from actual provider usage and will appear in Usage.

Field reference

emailstringRequired

User ID (email address)

paramarrayRequired

Parameter code. Enter a 5-digit AQS parameter code (or multiple codes separated by commas). Example 44201,88101,88502. Use the list/parametersByClass service for valid parameter codes. (e.g., https://aqs.epa.gov/data/api/list/parametersByClass?email=test@aqs.api&key=test&pc=CRITERIA)

bdateintegerRequired

Begin date of data (YYYYMMDD). For example 20100101.

edateintegerRequired

End date of data (YYYYMMDD). For example 20101231.

cbdateintegerOptional

Beginning of window to look for changed data (YYYYMMDD). For example, to get data for 2010 that last changed in March of 2011, use these parameters. bdate = 20100101, edate = 20101231, cbdate = 20110301, cedate = 20110331.

cedateintegerOptional

End of window to look for changed data (YYYYMMDD). For example, to get data for 2010 that last changed in March of 2011, use these parameters. bdate = 20100101, edate = 20101231, cbdate = 20110301, cedate = 20110331.

unitsstringOptional

Units of measure

statestringRequired

State FIPS code - must be two digits including leading zero Use the list/states service for a list of state codes (e.g., https://aqs.epa.gov/data/api/list/states?email=test@aqs.api&key=test).

countystringRequired

County FIPS code - must be three digits including leading zeroes.

sitestringRequired

Site number - must be four digits including leading zeroes.