WQX QAQC Characteristic Validation Reference Table

Function downloads and returns the newest available (cleaned) raw Water Quality Exchange (WQX) QAQC Characteristic Validation reference table. The WQXcharValRef dataframe contains information for four functions: InvalidFraction, InvalidResultUnit, InvalidSpeciation, and UncommonAnalyticalMethodID.

Usage

TADA_GetWQXCharValRef()

Value

Updated sysdata.rda with updated WQXcharValRef object

Details

This function caches the table after it has been called once so subsequent calls will be faster.