Yellowknife - Air Quality Health Index

Observed ConditionsFootnote †

  • Past 24 hr
    • Calculated at: 12:00 AM MDT Thursday 19 June 2025

    1Low Risk




    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    +

    Low Risk
    (1-3)

    Moderate Risk
    (4-6)

    High Risk
    (7-10)

    Very High Risk



    At-Risk Population:

    General Population:

    • Ideal air quality for outdoor activities.

    Forecast Maximums

  • Next 24 hr
  • Health Message
    • Issued at: 5:00 PM MDT Wednesday 18 June 2025

    Wednesday night

    2 - Low Risk

    Thursday

    2 - Low Risk

    Thursday night

    2 - Low Risk

    Friday

    2 - Low Risk

    Who is at risk?

    People with heart and lung conditions are most affected by air pollution.

    To find out if you are at risk, consult the health guide, or your physician.

    Visit the national AQHI Web site to learn more about the AQHI.

    Did you know...?

    Riding your bike, walking or rollerblading to work is good for your health and keeps the air clean.


    The AQHI is an initiative between Environment Canada, Health Canada and the Government of the Northwest Territories Departments of Environment and Climate Change and Health and Social Services.