Data behind Figures in "Peroxy acetyl nitrate (PAN) measurements at northern midlatitude mountain sites in April: a constraint on continental source–receptor relationships"

This archive contains data used for figures in "Peroxy acetyl nitrate (PAN) measurements at northern midlatitude mountain sites in April: a constraint on continental source–receptor relationships." Included are data from model simulations of the year 2001, and observations spanning the years 1995-2010. Data is primarily in text file format aside from a collection of gridded modeled data in netCDF format. Full contents are described in README file.