Canada and the United States share a long history of working together to address transboundary environmental challenges. In this issue of EM, you will find a discussion of some of the successes, challenges, and future directions of this Canada–United States cooperation.
Inside This Month's Issue
by Orlando Cabrera, César Rafael Chávez, Nathalie Daoust, and Robert Moyer
Mercury in the Great Lakes: New Insights into Deposition, Regulation, and Prognosis
by J.A. Perlinger, N.R. Urban, and H. Zhang
Wildfires Are Causing Extreme PM Concentrations in the Western United States
by James R. Laing and Daniel A. Jaffe
Ongoing U.S.–Canada Collaboration on Nitrogen and Sulfur Deposition
by Donna Schwede, Amanda Cole, Robert Vet, and Gary Lear
Pandora: Connecting in-situ and Satellite Monitoring in Support of the Canada–U.S. Air Quality Agreement
by J. Szykman, R.J. Swap, B. Lefer, L. Valin, S.C. Lee, V. Fioletov, X. Zhao, J. Davies, D. Williams, N. Abuhassan, L. Shalaby, A. Cede, M. Tiefengraber, M. Mueller, A. Kotsakis, F. Santos, and J. Robinson
Also This Month...
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