Clean Air Strategic Alliance (CASA)

The Clean Air Strategic Alliance (CASA) is a non-profit consensus-based association of senior representatives from government, industy and non-government organizations (including health and environment groups) who are committed to developing and applying a comprehensive air quality management system for Alberta.

The Alberta Ambient Air Data Management System, or the CASA Data Warehouse, is a central repository for air quality data that is collected from a network of monitoring stations across Alberta. The data available at this site is at least one month old. Current air quality data is available here.