Duncan - Air Quality Health Index
Not Available
Issued at: 6:00 AM PDT Friday 20 March 2026
Friday
2
- Low Risk
Friday night
2
- Low Risk
Saturday
3
- Low Risk
Saturday night
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 your local health authority.
Visit the national AQHI Web site to learn more about the AQHI.
Did you know...?
Transportation accounts for about ¼ of Canada's greenhouse gas emissions and is a major contributor to smog in urban areas.
The AQHI is an initiative of Environment Canada, Health Canada, the B.C. Ministry of Environment and Parks, the B.C. Ministry of Healthy Living and Sport, the Vancouver Island Health Authority, and the B.C. Lung Association.