R/QW05078470.Rd.R

In USGS-R/smwrData: Example hydrologic data to support statistical methods in water resources

#' Stream Water Quality
#' 
#' Selected water-quality data for Judicial Ditch 64 near Mentor, Minnesota
#' (SW4), USGS station number 05078470 for calendar year 2003.
#' 
#' 
#' @name QW05078470
#' @docType data
#' @usage QW05078470
#' @format Data frame with 11 rows and 4 columns\cr
#' \tabular{lll}{ 
#' Name \tab Type \tab Description\cr\cr
#' DATES \tab Date \tab Sample date\cr
#' TIMES \tab character \tab Sample time\cr
#' R00665 \tab character \tab Remark code for total phosphorus concentration\cr
#' P00665 \tab numeric \tab Total phosphorus concentration\cr
#' } Note: all concentrations are in milligrams per liter as
#' phosphorus.\cr
#'
#' @source Data retrieved from NWISWeb
#' (\url{https://nwis.waterdata.usgs.gov/mn/nwis/qw}) on 2005-01-05.
#' @keywords datasets
#' @examples
#' 
#' data(QW05078470)
#' # Plot the data
#' with(QW05078470, plot(DATES, P00665, log='y'))
#' 
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