Data Management Platform

Public data access shared by various regulators and ministries in the government

Alberta Air Quality Data

Continuous Emission Monitoring (CEM) Data Search

Continuous Emission Monitoring System (CEMS) data is available in the following ways:

  • Measurements and Source Status provides measurement values and source/monitor status information.
  • Codes for Electronic Reporting provides monitoring requirements and source information as per the EPEA approval.


  • Data is subject to change at any time when further reviewed and/or resubmitted.
  • Only data that has been submitted will be displayed in data download based on the search and filtering criteria.
  • Start and End dates selection limited to a 5-year interval.

Questions or comments concerning data generated, please contact: