air quality - The Canadian Media

Environment Canada issues warnings of heat, storm and air quality for some provinces

July 13, 2025July 13, 2025 - by cmedia

CMEDIA: Heat, air quality and ‘severe’ thunderstorm warnings reportedly this weekend have been issued for several provinces and territories. A total of 191 alerts regarding heat and thunderstorms, and 342 alerts for air …

Rise in nitrous oxide emissions endangers pathway to 1.5°C, the ozone layer, and human health

November 13, 2024November 13, 2024 - by cmedia

Nitrous Oxide Emissions. Image credit: Chris LeBoutillier Baku (Azerbaijan): A new United Nations Global Nitrous Oxide Assessment is warning that nitrous oxide (N₂O), a potent greenhouse gas, is rapidly accelerating climate change …

Delhi’s air quality plunges into ‘severe’ category, AQI crosses 400 marks at various places

November 8, 2023November 8, 2023 - by cmedia

#Delhi, #AirQuality, #AirQualityIndex New Delhi/IBNS: Delhi continues to reel under the “severe category” as the overall air quality index recorded at 418 on Wednesday morning. According to the Central Pollution Control Board …