years_to_include_rst_data.Rdstream: Stream
site: RST monitoring site
run_year: Run year (week >= 45 is included in the following calendar year; e.g. Dec 1995 would be included in run_year 1996)
years_to_include_rst_data Years for RST data that can be included in modeling (inverse of years to exclude where apply_to == "all runs") datasets