A lot of #smoke over the #Arctic at the moment, mainly from the #Siberia #wildfires 🇷🇺. This SILAM #aerosol forecast shows that the Siberian and North American smoke will mix over the America on Wednesday or Thursday. pic.twitter.com/H6Qtud2ZIx

— Antti Lipponen / @anttilip.bsky.social (@anttilip) August 3, 2021