Predicted large-scale smoke transport around the N Hemisphere from the numerous devastating active #wildfires across Russia & North America in the @CopernicusECMWF Atmosphere Monitoring Service @ECMWF aerosol forecast initialized on 4 July at 00 UTC https://t.co/HBBTBmVBQR pic.twitter.com/cLSu26qSab

— Mark Parrington (@m_parrington) July 4, 2021