Ozone in Indoor Air

Ozone can cause a variety of symptoms in both healthy people and people with respiratory problems, such as asthma and chronic obstructive pulmonary disease (COPD). Health symptoms include: coughing, chest discomfort, reduced lung function, shortness of breath, and irritation of the eyes, nose and throat.

Data and Resources

Additional Info

Field	Value
Last Updated	April 17, 2026, 17:40 (UTC)
Created	April 17, 2026, 17:40 (UTC)
criticality_level	[]
geographic_scope	[]
open_canada_collection	publication
open_canada_date_published	2017-05-08 00:00:00
open_canada_keywords	{"fr": ["Ozone", "dans l'air intérieur", "symptômes de santé", "toux", "gêne thoracique", "fonction pulmonaire réduite", "essoufflement", "irritation des yeux", "du nez et de la gorge", "problèmes respiratoires", "asthme", "maladie pulmonaire obstructive chronique."], "en": ["Ozone", "in Indoor Air", "health symptoms", "coughing", "chest discomfort", "reduced lung function", "shortness of breath", "irritation of the-eyes", "nose-and-throat", "respiratory problems", "asthma", "chronic-obstructive-pulmonary disease"]}
open_canada_subject	["health_and_safety"]
sensitivity_level	unrestricted
title_fr	L'ozone dans l'air intérieur
update_frequency	as_needed