This document describes how to update background data used in detection monitoring. The well, constituent, current background and proposed data can be selected and the underlying assumptions are checked and the data are analyzed.

data("gw_data")

MW1_Arsenic <- gw_data %>%
  filter(location_id == "MW-1", param_name == "Arsenic, dissolved")

series_plot(MW1_Arsenic)

#> Source: local data frame [1 x 2]
#> Groups: <by row>
#> 
#> # A tibble: 1 x 2
#>   param_name         plot  
#> * <chr>              <list>
#> 1 Arsenic, dissolved <gg>