powered by
Portneuf River data from the Siphon Road site near Pocatello Idaho, downstream from an elemental P refinery.
data(portneuf)
A data frame with 176 observations on the following 3 variables.
date
Dates from 1998-01-15 to 2011-08-16
TKN
Total Kjeldahl nitrogen (measured as a percentage)
total.P
Total phosphorous (mg/L)