Wildfires raging across northwestern Ontario have blanketed parts of Canada in dense smoke, pushing air pollution to hazardous levels in Toronto and Ottawa. The fires have disrupted rail operations, forced evacuations, and reignited concerns over the growing impact of climate change

Despite the wet spell, air quality in the city continues to remain in the satisfactory range. According to the Central Pollution Control Board’s Sameer app, Mumbai recorded an Air Quality Index (AQI) of 52, indicating minor breathing discomfort for sensitive individuals