Unprecedented Atmospheric Ammonia Concentrations Detected in the High Arctic From the 2017 Canadian Wildfires

Erik Lutsch, Kimberly Strong, Dylan B.A. Jones, Ivan Ortega, James W. Hannigan, Enrico Dammers, Mark W. Shephard, Eleanor Morris, Killian Murphy, Mathew J. Evans, Mark Parrington, Simon Whitburn, Martin Van Damme, Lieven Clarisse, Pierre Francois Coheur, Cathy Clerbaux, Betty Croft, Randall V. Martin, Jeffrey R. Pierce, Jenny A. Fisher