Ground Level Ozone

• Air quality advisory issued for parts of Metro Vancouver, Fraser Valley

  The advisory is in place for Metro Vancouver's northeast and southeast regions, along with the central and eastern Fraser Valley.

  Weather

  Jul 6, 2023
  
• Air quality advisory ended for parts of Metro Vancouver, Fraser Valley

  Metro Vancouver had said the region was seeing high concentrations of ground-level ozone, a health hazard usually observed during hot summer days.

  Environment

  May 15, 2023
  
• Advertisement
• Baking heat prompts air quality advisory for Metro Vancouver, Fraser Valley

  People are being advised to avoid strenuous outdoor activities in the mid-afternoon and early evening.

  Weather

  Jun 26, 2021
• Advertisement
• Air quality advisory extended for Metro Vancouver due to U.S. wildfire smoke

  Smoke concentrations may vary across the region, as winds and temperatures change and wildfire behaviour changes.

  Canada

  Sep 11, 2020
• Air quality advisory issued for parts of Metro Vancouver, Fraser Valley

  The regional district says the ozone could persist until Monday or longer if hot weather sticks around.

  Weather

  Aug 16, 2020
• Environment Canada issues special air quality statement for London-Middlesex

  Environment Canada has issued a special air quality statement for London, Parkhill, Strathroy, Komoka and Middlesex County.

  Weather

  May 25, 2018
• Air quality advisory ended for Metro Vancouver, Fraser Valley

  The Ministry of Environment said Friday the elevated pollution levels are no longer expected or have moved out of the area.

  Health

  Jul 6, 2017