Halifax - Air Quality Health Index

Observed ConditionsFootnote †

  • Past 24 hr
  • AQHI by Station
    • Calculated at: 9:00 PM ADT Thursday 19 June 2025

    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 Thursday 19 June 2025

    Thursday night

    2 - Low Risk

    Friday

    2 - Low Risk

    Friday night

    2 - Low Risk

    Saturday

    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, your physician, or Nova Scotia Environment.

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

    Did you know...?

    If you have respiratory or heart problems, you should always pay attention to your symptoms, even when the level of risk is low.


    The AQHI is an initiative between Environment Canada, Health Canada, Nova Scotia Environment, and The Nova Scotia Department of Health and Wellness in partnership with the Lung Association of Nova Scotia and Clean Nova Scotia.