Plot recent data — daily_gwl

Calculates daily statistics based on all approved data. Daily, discrete, or both types are included. Historic median or mean are plotted based on all of the approved data.

Usage

daily_gwl_plot(
  gw_level_dv,
  gwl_data,
  parameter_cd = NA,
  date_col = NA,
  value_col = NA,
  approved_col = NA,
  stat_cd = NA,
  start_date = NA,
  end_date = NA,
  historical_stat = "mean",
  month_breaks = FALSE,
  plot_title = "",
  subtitle = "U.S. Geological Survey",
  y_axis_label = "",
  flip = FALSE
)

Arguments

gw_level_dv: data frame, daily groundwater level data. Often obtained from readNWISdv. Use NULL for no daily data.
gwl_data: data frame returned from readNWISgwl, or data frame with a date, value, and approval columns. Using the convention: lev_dt (representing date), lev_age_cd (representing approval code), and lev_va or sl_lev_va (representing value) will allow defaults to work. Use NULL for no discrete data.
parameter_cd: If data in gw_level_dv comes from NWIS, the parameter_cd can be used to define the value_col. If the data doesn't come directly from NWIS services, this can be set to NA,and this argument will be ignored.
date_col: the name of the date column. The default is NA, in which case, the code will try to get the column name automatically based on NWIS naming conventions. If both gw_level_dv and gwl_data data frames require custom column names, the first value of this input defines the date column for gw_level_dv, and the second defines gwl_data.
value_col: the name of the value column. The default is NA, in which case, the code will try to get the column name automatically based on NWIS naming conventions. If both gw_level_dv and gwl_data data frames require custom column names, the first value of this input defines the value column for gw_level_dv, and the second defines gwl_data.
approved_col: the name of the column to get provisional/approved status. The default is NA, in which case, the code will try to get the column name automatically based on NWIS naming conventions. If both gw_level_dv and gwl_data data frames require custom column names, the first value of this input defines the approval column for gw_level_dv, and the second defines gwl_data.#' @param stat_cd If data in gw_level_dv comes from NWIS, the stat_cd can be used to help define the value_col.
stat_cd: If data in gw_level_dv comes from NWIS, the stat_cd can be used to help define the value_col.
start_date: Date to start plot. If NA (which is the default), the plot will start 2 years before the most recent value.
end_date: Date to end plot. If NA (which is the default), the plot will end with the latest measurement.
historical_stat: the summary statistic to use for middle line of the plot. Either "mean" or "median."
month_breaks: a logical indicating whether to use monthly breaks for the plot
plot_title: the title to use on the plot
subtitle: character. Sub-title for plot, default is "U.S. Geological Survey".
y_axis_label: the label to use for the y axis
flip: logical. If TRUE, flips the y axis so that the smallest number is on top. Default is FALSE.

Value

a ggplot object with a ribbon indicating the historical daily range, the historical daily mean or median, and approved and provisional daily data for the last two years

Examples


site <- "263819081585801"
p_code_dv <- "62610"
statCd <- "00001"
# gw_level_dv <- dataRetrieval::readNWISdv(site, p_code_dv, statCd = statCd)
gw_level_dv <- L2701_example_data$Daily

gwl_data <- L2701_example_data$Discrete

daily_gwl_plot(gw_level_dv,
               NULL,
               parameter_cd = "62610",
               plot_title = "Groundwater Level",
               historical_stat = "median")


daily_gwl_plot(gw_level_dv,
               gwl_data,
               parameter_cd = "62610",
               plot_title = "Groundwater Level",
               historical_stat = "median")


daily_gwl_plot(gw_level_dv,
               gwl_data,
               parameter_cd = "62610",
               plot_title = "Groundwater Level",
               month_breaks = TRUE,
               start_date = "2020-10-01",
               historical_stat = "median")


daily_gwl_plot(gw_level_dv, gwl_data,
               parameter_cd = "62610",
               plot_title = "Groundwater Level",
               month_breaks = TRUE,
               start_date = "2018-10-01",
               end_date = "2020-10-01",
               historical_stat = "median")