The Canadian Aerosol Conference (CAC) is a new biannual conference hosted in Canada. We warmly welcome both Canadian and international participants to join us as we advance aerosol science and collaboration. 

​CAC 2026 will be a 2.5-day event designed to foster connections and knowledge exchange across government, industry, and academia. The event will feature invited speakers from senior colleagues, student oral presentations, and a dedicated student poster session.

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Approximately 100 CAAR-ACRA members from government, industry, and academia have pre-registered, with many more expected. 

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The venue in Ottawa is located in downtown Ottawa, less than 20 minutes' drive from the airport (YOW) and train station, and 2 hours' drive or train from Montreal Trudeau International Airport (YUL).

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We are committed to maximizing access to the event. Registration fees are being actively minimized to reduce barriers to attendance.

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If you are interested in sponsoring or volunteering at the event, please reach out to us at caar.acra.canada@gmail.com.