As people in North America grapple with unusual levels of poor air quality due to smoke from blazing wildfires in Canada, many cities around the world face this reality on a more regular basis. #wildfire #wildfires #wildfirecanada #canada #northamerica #newyorkcity #newyork #nyc #canadawildfire #globalfire #asia #airpollution #airquality #smog #smoke #climatechange #climatecrisis | Tens of millions of people in North America are dealing with worsening air quality after major cities in Canada and the US were covered by thick smoke and haze from wildfires. | Scientists say climate change is making extreme weather conditions like heat waves and drought more likely, therefore increasing the risk and intensity of wildfires. These conditions often result in worsening air quality that can cause respiratory and heart problems. | Asia is likely the worst affected region in the world for air pollution. Cities such as Lahore, Delhi, Dhaka and Shanghai often sit within the top rankings for poor air quality. | Here's How Many Wildfires Are Burning Across The World Right Now