Tak Chan¹, Michael Wheeler², Katherine Lynne Hayden³, Konstantin Baibakov⁴, John Liggio², Shao-Meng Li² and Andrea Darlington², (1)Environment and Climate Change Canada, Climate Research Division, Toronto, ON, Canada, (2)Environment and Climate Change Canada, Air Quality Research Division, Toronto, ON, Canada, (3)Environment Canada Toronto, Toronto, ON, Canada, (4)National Research Council Canada, Ottawa, Canada