RainbowStats™ · Data commands

AQS_VARIANTS

Inspect available EPA AQS observation variants.

Syntax

AQS_VARIANTS(state,county,site,parameter,start,end)

Example or template

AQS_VARIANTS("53","033","0080","PM25",20240101,20241231)

Returned object

D3HtmlOperator

Details

Codes and labels require quoted strings or string variables, preserving leading zeros. Dates accept numeric YYYYMMDD or quoted YYYY-MM-DD/basic dates. The source requires configured AQS credentials. Inspect AQS_VARIANTS before choosing POC, duration, standard and event; POC must be an integer from 1 to 99. The default metric is arithmetic_mean. Coverage can contain gaps; the command does not invent missing observations.

Examples containing angle-bracket placeholders are templates: replace them with codes from the relevant catalog. This command does not document result-specific EXTRACT keys; an empty metadata list does not establish that the returned object lacks extracts.