Characterizing temporal changes of agricultural particulate matter number concentrations

Rezaul Mahmood, Western Kentucky University, geology, Bowling Green, KY, United States, Grant P. Larkin, Western Kentucky University, Meteorology Program, Geography and Geology, Bowiling Green, KY 42101, KY, United States, Gregory P. Docekal, Western Kentucky University, Meteorology Program, Department of Geography and Geology, Bowling Green, KY 42101, KY, United States and Philip J Silva, USDA-ARS, Bowling Green, KY, United States