Environment Canada has lifted the heat warning it issued late last week for the national capital, bringing an end to a "multi ...

Ottawa and the wider area will be experiencing poor air quality due to smoke from forest fires this weekend, Environment ...

Map Shows Air Quality of U.S. Cities Hit Hardest By Canada's Wildfire Smoke Published Jun 06, 2023 at 5:51 PM EDT Updated Jun 06, 2023 at 8:33 PM EDT By Thomas Kika ...