Wildfire and Smoke Exposure for Fort Simpson and Dehcho Region

FORT SIMPSON (September 4, 2025) – The Chief Public Health Officer is advising residents of Fort Simpson and Dehcho Region of very high-risk readings in some areas due to local wildfires, changing winds and weather patterns.

To help assess personal health risks and take appropriate precautions, residents are urged to regularly check local air quality levels using the Air Quality Health Index webpage. This page includes resources for parents, guardians, teachers, and employers. It uses data from PurpleAir® sensors and the Canadian Air Quality Health Index to provide real-time information about air quality in your area.

People who are physically active outdoors, including outdoor workers, are at higher risk of exposure. Smoke levels can vary significantly by location and hour, so staying informed is essential.

Who is most at risk?

  • Young children and older adults
  • People with diabetes, lung or heart conditions
  • Pregnant women.

Common symptoms of smoke exposure:

  • Headache
  • Sore eyes, nose, and throat
  • Cough or runny nose
  • Watery eyes

Severe Symptoms:

  • Dizziness
  • Chest pain
  • Shortness of breath
  • Wheezing
  • Heart palpitations (irregular heartbeat).

If you experience severe symptoms, call 8-1-1 or visit your local health centre.

How to protect yourself:

  • Stay indoors with windows and doors closed
  • Use portable HEPA air filters in small rooms
  • Drink plenty of liquids and stay hydrated
  • Wear a face mask if you must go outside.
  • Avoid smoking indoors
  • Limit use of incense, candles and wood stoves
  • Check carbon monoxide (CO) monitors
  • Use the re-circulation setting in your vehicle’s ventilation system.

Check in on neighbours, elders, and loved ones to ensure they are safe and hydrated.

Mental well-being during smoke events

Poor air quality and emergencies can increase stress and anxiety. It’s normal to feel overwhelmed. Healthy coping strategies can help: 

  • Practice breathing techniques
  • Pay attention to thoughts and body
  • Get enough rest and sleep
  • Stay connected with friends and family
  • Find ways to be physically active indoors

Checking in with a mental health and counselling resource can help provide strategies, advice, and resources to deal with this challenging situation. Anyone in Yellowknife can access the community counselling program open Monday to Friday, 8:30 am to 5 pm, by calling (867) 767-9110 ext. 3.

You can also access remote supports:

  • Kids Help Phone: 1-800-668-6868, or text CONNECT to 686868
  • Wellness Together Canada Adults: 1-866-585-0445, Youth: 1-888-668-6810
  • Canada Suicide Prevention Service: 1-833-456-4566
  • Hope For Wellness: 1-855-242-3310
  • Family Violence Crisis line: 1-866-223-7775
  • 811 or 1-844-259-1793

More Information

For more information, contact:

Matthew Mallon
A/Manager, Communications
Health and Social Services
HSSMedia@gov.nt.ca