Miramichi - Air Quality Health Index

Observed ConditionsFootnote †

  • Past 24 hr
    • Calculated at: 2:00 AM ADT Thursday 19 March 2026

    2Low 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 ADT Wednesday 18 March 2026

    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...?

    Air pollution affects everyone's health in different ways - both urban and rural dwellers - throughout the seasons.


    The AQHI is an initiative between Environment Canada, Health Canada, and the New Brunswick Department of Environment and Local Government and the New Brunswick Department of Health in partnership with the New Brunswick Lung Association.