Nothing
#' National Eutrophication Survey Data
#'
#' A dataset containing hydrologic and water quality data for approximately 800
#' lakes in the continental United States.
#'
#' \tabular{ccc}{
#' variable name \tab description \tab units \cr
#' pdf \tab pdf identifier (474 - 477) \tab integer \cr
#' pagenum \tab page number of the pdf (not the report page number) \tab integer \cr
#' storet_code \tab identifier which links measurement to coordinate locations\tab character \cr
#' state \tab state where the water body resides \tab character \cr
#' name \tab name of the water body\tab character \cr
#' county \tab county where the water body resides \tab character \cr
#' lake_type \tab natural or impoundment \tab character \cr
#' drainage_area \tab the total drainage area \tab square kilometers \cr
#' surface_area \tab the area of the water surface\tab sq km \cr
#' mean_depth \tab the volume of the water body divided by the surface area in square meters\tab meters \cr
#' total_inflow \tab the mean of the inflows of all tributaries and the immediate drainage \tab cubic meters per second \cr
#' retention_time \tab a mean value determined by dividing the lake volume, in cubic meters, by the mean annual outflow in cubic meters per unit of time in years or days \cr
#' retention_time_units \tab the units of time for each retention entry\tab years or days \cr
#' alkalinity \tab alkalinity\tab milligrams per liter \cr
#' conductivity \tab conductivity\tab microohms \cr
#' secchi \tab secchi\tab meters \cr
#' tp \tab total phosphorus\tab milligrams per liter \cr
#' po4 \tab orthophosphate\tab milligrams per liter \cr
#' tin \tab total inorganic nitrogen\tab milligrams per liter \cr
#' tn \tab total nitrogen\tab milligrams per liter \cr
#' p_pnt_source_muni \tab municipal point source phosphorus loading\tab kilograms per year \cr
#' p_pnt_source_industrial \tab industrial point source phosphorus loading\tab kilograms per year \cr
#' p_pnt_source_septic \tab septic point source phosphorus loading\tab kilograms per year \cr
#' p_nonpnt_source \tab nonpoint source phosphorus loading\tab kilograms per year \cr
#' p_total \tab total phosphorus loading\tab kilograms per year \cr
#' n_pnt_source_muni \tab municipal point source nitrogen loading\tab kilograms per year \cr
#' n_pnt_source_industrial \tab industrial point source nitrogen loading\tab kilograms per year \cr
#' n_pnt_source_septic \tab septic point source nitrogen loading\tab kilograms per year \cr
#' n_nonpnt_source \tab nonpoint source nitrogen loading\tab kilograms per year \cr
#' n_total \tab total nitrogen loading\tab kilograms per year \cr
#' p_total_out \tab total phosphorus outlet load\tab kilograms per year \cr
#' p_percent_retention \tab percent phosphorus retention\tab percent \cr
#' p_surface_area_loading \tab phosphorus surface area loading\tab grams per square meter per year \cr
#' n_total_out \tab total nitrogen outlet load\tab kilograms per year \cr
#' n_percent_retention \tab percent nitrogen retention\tab percent \cr
#' n_surface_area_loading \tab nitrogen surface area loading\tab grams per square meter per year \cr
#' lat \tab latitude\tab decimal degrees \cr
#' long \tab longitude\tab decimal degrees
#' }
#'
#' @aliases nes
#' @examples
#' data(nes)
#' head(nes)
"nes"
Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.