Reported Unit Code

Description

A code indicating units of measure in which the sample value is reported.

Business Rules

Required with submitted Sample Values.

Must be a valid AQS Unit Code.

Must exist on the Protocols table in combination with parameter code, sample duration code, method code, and collection frequency code.

Flow rate units (volume per time) may not be used for non-flow parameters.

Allowable values: https://aqs.epa.gov/aqsweb/documents/codetables/units.html