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\name{getRawQWData}
\alias{getRawQWData}
\title{Raw Data Import for USGS NWIS Water Quality Data}
\usage{
getRawQWData(siteNumber, ParameterCd, StartDate, EndDate,
interactive = TRUE)
}
\arguments{
\item{siteNumber}{string USGS site number. This is
usually an 8 digit number}
\item{ParameterCd}{vector of USGS 5-digit parameter code.
Leaving this blank will return all of the measured values
during the specified time period.}
\item{StartDate}{string starting date for data retrieval
in the form YYYY-MM-DD.}
\item{EndDate}{string ending date for data retrieval in
the form YYYY-MM-DD.}
\item{interactive}{logical Option for interactive mode.
If true, there is user interaction for error handling and
data checks.}
}
\value{
retval dataframe with first column dateTime, and at least
one qualifier and value columns (subsequent
qualifier/value columns could follow depending on
requested parameter codes)
Imports data from NWIS web service. This function gets
the data from here: \url{http://www.waterqualitydata.us}
A list of parameter codes can be found here:
\url{http://nwis.waterdata.usgs.gov/nwis/pmcodes/} A list
of statistic codes can be found here:
\url{http://nwis.waterdata.usgs.gov/nwis/help/?read_file=stat&format=table}
}
\examples{
# These examples require an internet connection to run
rawSample <- getRawQWData('01594440','01075', '1985-01-01', '1985-03-31')
rawSampleAll <- getRawQWData('05114000','', '1985-01-01', '1985-03-31')
rawSampleSelect <- getRawQWData('05114000',c('00915','00931'), '1985-01-01', '1985-04-30')
\keyword{USGS}
\keyword{data}
\keyword{import}
\keyword{service}
\keyword{web}