processQWData: Processing of Water Quality Data

In EGRET: Exploration and Graphics for RivEr Trends

Processing of Water Quality Data

Description

Processes water quality data. This function looks at detection limit and detection conditions to determine if a value is left censored or not. Censored values are given the qualifier "<". The dataframe is also converted from a long to wide format.

Usage

processQWData(data)

Arguments

data	dataframe from Water Quality Portal

Value

data dataframe with first column dateTime, and at least one qualifier and value columns (subsequent qualifier/value columns could follow depending on the number of parameter codes)

See Also

readWQPqw

Examples

#library(dataRetrieval)
 
#rawWQP <- readWQPqw('21FLEECO_WQX-IMPRGR80','Phosphorus', '', '')
#Sample2 <- processQWData(rawWQP)

EGRET documentation built on April 18, 2023, 5:09 p.m.