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Wildfire Smoke and Air Quality


​H​ow can I pre​pare for smoky skies?

You can prepare yourself, your family, and your home for wildfire smoke events before they happen.​ The BC Centre for Disease Control has ​​a handy factsheet that provides the information you need to:

  • Have a plan in place for your health when air quality deteriorates.
  • Reduce your exposure to wildfire smoke in your home (for example, by using a portable air cleaner).
  • Reduce your smoke ex​posure if you have to be outside.



What To Do When An Air Quality Advisory Is IssuedWhat To Do When An Air Quality Advisory Is Issued723904524


You will also find some useful addition​al information and links specifically for the Lower Mainland below.

Where can I find inform​​ation about protecting the health of my family?

Wildfire smoke can be harmful to your health, particularly if you have existing respiratory illness or other chronic medical conditions. Unborn children, infants, young children, and the elderly are also more vulnerable.​ You can find out more about who is most at risk on the BC Centre for Disease Control’s Health Effects factsheet.

If you are experienc​ing symptoms and your community is blanketed by wildfire smoke, please seek the advice of your health care provider.

How will I know if smoke is in the air?​

If wildfire smoke is transported into your community, you may notice a haze in the air. You may also notice that it is harder to see landmarks that would normally be visible on a clear day. Depending on how much smoke is in the are​a and where the smoke is located, you may also smell smoke. Transported wildfire smoke can sometimes be trapped in upper layers of the air, causing visual impacts despite air quality measurements on the ground remaining good. Online information can help you get a clearer picture about conditions:

What information will be available when the air gets smoky?

Air quality advisories:

Smoky skie​s bulletins:

  • A smoky skies bulletin issued by BC Ministry of Environment and Climate Change Strategy is a wildfire smoke notice issued for an identified zone or zones rather than a community-specific air quality advisory. It provides information about areas potentially impacted due to the highly variable nature of wildfire smoke. The bulletin zones are based on Environment and Climate Change Canada weather forecast zones.
  • Air quality advisories (see above) are generally used in Metro Vancouver and the Fraser Valley Regional District rather than smoky skies bulletins, which are issued across the rest of the province.
  • BC Ministry of Environment and Climate Change Strategy uses the Howe Sound weather forecast zone, which includes a portion of northwestern Metro Vancouver, and the Fraser Canyon weather forecast zone, which includes part of the Fraser Valley Regional District. If a smoky skies bulletin is issued for either of these zones before conditions to issue a Metro Vancouver/Fraser Valley Regional District air quality advisory have been met, it should not be interpreted as conflicting information; it just reflects how air quality advisories and wildfire smoke bulletins are issued in overlapping jurisdictions.

Special air quality statement:

  • When an air quality advisory or smoky skies bulletin is in effect, Environment and Climate Change Canada will issue a special air quality statement.
  • ​Information about the air quality advisory or smoky skies bulletin will be published on the Environment and Climate Change Canada weather page using a link in the banner on the page.​​​

How can I sta​y up to date about fire activity, smoke and air quality?

Bookmark ​​web pages containing relevant information. Here are a few suggestions to get you started:

Metro Vancou​ver

Fraser Valley Regional District​​ (FVRD)

BC Ministry of Environment and Climate ​​Change Strategy (BC ENV)

Environment and Climate Change Canada (ECCC)

  • Bookmark the BC FireWork smoke forecast from ECCC, which shows predicted ground- level PM2.5 concentrations over the next 48 hours.
  • Bookmark the current Air Quality Health Index page to get health-specific messaging for smoky conditions.

BC Wildfire Ser​​vice

 Related links



About the Air Quality Health Index, About the Air Quality Health IndexAbout the Air Quality Health Index
Air Aware and Small Sensors, Air Aware & Small SensorsAir Aware and Small Sensors
Air Quality and Climate Change Basics, Air Quality and Climate Change BasicsAir Quality and Climate Change Basics
Air Quality Data and Advisories, Air Quality Data and AdvisoriesAir Quality Data and Advisories
BC CDC wildfire smoke information, BC CDC wildfire smoke informationBC CDC wildfire smoke information
BC Wildfire Service, BC Wildfire ServiceBC Wildfire Service
Caring for the Air Reports, Caring for the Air ReportsCaring for the Air Reports
Visual Air Quality, Visual Air QualityVisual Air Quality

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Metro Vancouver

Fraser Valley Regional District

BC Ministry of Environment and Climate Change Strategy

  • Email
  • Air quality meteorologist on the smoky skies bulletin

Environment and Climate Change Canada

  • 1-900-565-5555

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