Proposed Residential Indoor Air Quality Guideline: Nitrogen Dioxide

The present document reviews the epidemiological, toxicological, and exposure research on NO2 that has been published since 1987, and proposes new short- and long-term indoor air exposure limits.

Data and Resources

Additional Info

Field Value
Last Updated April 17, 2026, 17:41 (UTC)
Created April 17, 2026, 17:41 (UTC)
criticality_level []
geographic_scope []
open_canada_collection publication
open_canada_date_published 2017-04-05 00:00:00
open_canada_keywords {"fr": ["qualité de l'air intérieur résidentiel", "dioxyde d'azote", "NO2", "exposition au NO2", "limites d'exposition de l'air intérieur"], "en": ["residential indoor air-quality", "nitrogen dioxide", "NO2", "exposure to NO2", "indoor air exposure-limits"]}
open_canada_subject ["health_and_safety"]
sensitivity_level unrestricted
title_fr Projet de ligne directrice sur la qualité de l'air intérieur résidentiel pour le dioxyde d'azote
update_frequency as_needed