A sat photo. Notice the smoke plumes along the Quebec Ontario border heading south. Sorry I could only save a snapshot. Also the GAF may be of help. FYI in Canada FU is the abbreviation for Smoke and BR is fog FSTFR is forest fire.
https://flightplanning.navcanada.ca/...nnu&Mode=graph
Last edited by albatross; 16th Jun 2023 at 17:29.