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Lists the percentage of hours for each year at a given air quality level, by municipality. The Air Quality Health Index is calculated based on the relative risks of a combination of common air pollutants that is known to harm human health. These pollutants are: ozone (O3) at ground level,...

Stewardship refers to overseeing and being responsible for the care and maintenance of property. Building operators and the employer are often able to directly and positively impact IAQ through building stewardship. By understanding IAQ and the interaction between products, furnishings,...

A spatial file of polygons representing the seven "air zones" of British Columbia. Air zones are the basis for monitoring, reporting and taking action on air quality. Air zones are areas that typically exhibit similar air quality characteristics, issues and trends. It is the responsibility of...

Follow these simple tips to stay safe while driving or working in your garage.

This guidance document Federal Contaminated Site Risk Assessment in Canada: Supplemental Guidance on Human Health Risk Assessment of Air Quality, Version 2.0 was prepared to provide guidance for custodial departments.

This document provides generic guidance on predicting health risks of air quality in federal environmental assessments (EAs) of proposed major resource and infrastructure projects (such as mines, dams, pipelines and other projects).

This document provides guidance to public transit authorities and their municipal and provincial partners on options to mitigate subway air pollution. It includes background on the sources of subway PM pollution, factors that affect them, a perspective on Canadian subway air quality, and a...

Is The Air Around You Safe? How the Air Quality Health Index will help you find out. Described video

Follow these simple tips to stay safe while driving or working in your garage.

This document provides generic guidance on predicting health risks of air quality in federal environmental assessments (EAs) of proposed major resource and infrastructure projects. It presents the principles, current practices and basic information Health Canada looks for when it reviews the...