show_thrplot: Plot annual water quality values, targets, and thresholds for...

In tbep-tech/tbeptools: Data and Indicators for the Tampa Bay Estuary Program

Plot annual water quality values, targets, and thresholds for a segment

Description

Plot annual water quality values, targets, and thresholds for a bay segment

Usage

show_thrplot(
  epcdata,
  bay_segment = c("OTB", "HB", "MTB", "LTB"),
  thr = c("chla", "la"),
  trgs = NULL,
  yrrng = c(1975, 2024),
  family = NA,
  labelexp = TRUE,
  txtlab = TRUE,
  thrs = FALSE,
  partialyr = FALSE
)

Arguments

epcdata	data frame of epc data returned by read_importwq
bay_segment	chr string for the bay segment, one of "OTB", "HB", "MTB", "LTB"
thr	chr string indicating which water quality value and appropriate target/threshold to plot, one of "chl" for chlorophyll and "la" for light availability
trgs	optional data.frame for annual bay segment water quality targets/thresholds, defaults to targets
yrrng	numeric vector indicating min, max years to include
family	optional chr string indicating font family for text labels
labelexp	logical indicating if y axis and target labels are plotted as expressions, default TRUE
txtlab	logical indicating if a text label for the target value is shown in the plot
thrs	logical indicating if reference lines are shown only for the regulatory threshold
partialyr	logical indicating if incomplete annual data for the most recent year are approximated by five year monthly averages for each parameter

Value

A ggplot object

Examples

show_thrplot(epcdata, bay_segment = 'OTB', thr = 'chl')

tbep-tech/tbeptools documentation built on April 13, 2025, 4:50 p.m.