Monitoring data from Minnesota and from national surveys of lakes and streams that were used in the analysis for the paper: Predicting lake chlorophyll from stream phosphorus concentrations. mod.mn.R.txt: R script for fitting TP-Chl model using Minnesota data mod.nat.R.txt: R script for fitting TP-Chl model using national data dat.nat.1.csv: National stream TP data dat.nat.2.csv: National lake Chl data dat.mn.1.csv: Minnesota lake Chl data dat.mn.2.csv: Minnesota stream TP data. Citation information for this dataset can be found in Data.gov's References section.