Air quality radar maps show real-time and forecasted levels of pollutants like wildfire smoke, fine particulate matter (PM2.5), ground-level ozone, and nitrogen dioxide across southern Alberta and the rest of Canada. Environment and Climate Change Canada generates these forecast maps twice daily, giving you a 72-hour window to see how smoke and air pollutants will move and evolve across North America. During wildfire season, these tools transform from nice-to-have resources into essential planning aids for anyone with respiratory …