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Fire evacuations: Tips for returning to your home after wildfire evacuations

Outdoor Air Quality

Air quality can change hour by hour, depending on the forest fire situation, weather and wind changes.

Purple Air map

Most communities in Eeyou Istchee have Purple Air sensors installed. These sensors send air quality data to the Purple Air Map, which displays an Air Quality Health Index (AQHI).  

The Air Quality Health Index is a scale designed in Canada to help understand the impact of air quality on health.  

Currently, there are Purple Air sensors in Chisasibi, Eastmain, Mistissini, Nemaska, Oujé-Bougoumou, Waskaganish, Wemindji and Whapmagoostui. 

Air Quality Map from Purple Air

If actual Air Quality Health Index measures aren’t available near you, pay attention to other information: 

  • The smell of smoke in the air 

  • Seeing hazy air 

  • Yellow colour in the sky 

Also pay attention to how you feel, and whether you have any symptoms like an itchy throat or cough. There are signs the air quality may be poor.  

When the outdoor air quality stays poor (more than 7 on the Air Quality Health Index [AQHI]) and you have to be outside for an extended time, wearing an N95 or KN95 mask can help reduce the amount of small particles you breathe in from smoke in the air.   

Basic medical masks (the kind most commonly used during the pandemic) and cloth masks do not filter the air enough to stop fine particles from fire smoke from being breathed in.

The best precaution against poor outdoor air quality from wildfire smoke is to stay indoors during episodes of heavy smoke.  

Explore more

Yâkwâmi Fire Info-Line

Get answers to questions about wildfires in Eeyou Istchee or Cree Health Board recommendations to protect your health during the fire season.

The service is available Monday to Friday, 9 am – 5 pm.

The Cree Board of Health recommends you wear a mask in certain situations to protect yourself and people around you.

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