Contact Air Quality Ontario

For a recording of Air Quality Health Index readings, dial: 1-800-387-7768 or 416-246-0411 (in Toronto).

For general public inquiries about the Air Quality Health Index call 1-866-585-5008 (416-235-6051 in Toronto), or send us an e-mail at

For media inquiries, call the Ministry's media line at 416-314-6666.

For more information on air quality, please contact our Public Information Centre. They can be reached by telephone at 1-800-565-4923 or 416-325-4000 (in Toronto), or send an email by visiting