Air zone reports are prepared each year by the B.C. government to summarize how air quality levels in broad reporting areas called 'air zones' compare to the Canadian Ambient Air Quality Standards (CAAQS) over a 3-year reporting period.
The reports describe the management levels assigned to each air zone based on air quality levels after trans-boundary or exceptional events, like wildfires (those events that communities have little control over) have been removed.
Management levels are used to help determine the need to maintain or improve air quality.
Some of these actions are summarized in air zone management response reports:
Interactive summaries of air quality indicators and the air zone reports are available:
2019 to 2021
2018 to 2020
2017 to 2019
2016 to 2018
2015 to 2017
2014 to 2016
2013 to 2015
2012 to 2014