Tools ACTRIS-ARES
The European atmospheric RIs captured the plumes emitted from Canadian fires and then partially transported over Europe.Newletters from ACTRIS and ICOS reported very quickly about it.
https://www.actris.eu/news-events/news/actris-tracks-canadian-wildfire-smoke-reaching-europe
https://www.icos-cp.eu/news-and-events/news/smoke-plumes-north-american-wildfires-detected-icos-stations-europe
https://news.cnrs.fr/articles/north-american-fires-contaminate-europe