DenveriteDenver's air quality is going to be poor most of Friday because of Canadian wildfiresMay 19, 2023Obed ManuelBy Obed Manuelmore_vert
CBS NewsHaze from wildfires in Canada to clear out of Colorado by Sunday: "It is much smaller particles that can penetrate into your lungs"May 19, 2023Dillon ThomasBy Dillon Thomasmore_vert
CBC.caAlberta has endured some of the worst air quality in the world this week due to wildfire smokeMay 19, 2023Robson FletcherBy Robson Fletchermore_vert
BBCWildfire smoke from Alberta and British Columbia reaches USMay 12, 2023Nadine YousifBy Nadine Yousifmore_vert
ReutersCalgary air quality deteriorates as wildfires rage in Western CanadaMay 16, 2023Ismail Shakil & Rod NickelBy Ismail Shakil & Rod Nickelmore_vert
ReutersCanada's Alberta blanketed by smoke as wildfire battle continuesMay 17, 2023Ismail Shakil & Arunima KumarBy Ismail Shakil & Arunima Kumarmore_vert
CBC.caWildfire smoke descends on Calgary, air quality index at 'very high risk'May 16, 2023Jonathon SharpBy Jonathon Sharpmore_vert