PM2.5 chloride and PM2.5 nitrate in Kalamazoo, Michigan, USA during January-February 2018

Measurements were conducted near Kalamazoo, MI (42.2784°N, 85.6105°W) as part of the 2018 SNow and Atmospheric Chemistry at Kalamazoo (SNACK) campaign. The study was conducted from January 20 to February 24, 2018, at Western Michigan University in Kalamazoo, MI, USA. PM2.5 chloride and nitrate were measured at 1.8 m above ground level using an an ambient ion monitor-ion chromatography instrument (AIM-IC; model 9000D, URG Corp.)