Edmonton Area Air Quality Readings - Hourly

The Alberta Air Data Warehouse currently has data collected from the core long-term air quality network, which is made up of continuous ambient air quality monitoring stations operated by Alberta Airsheds and the Government of Alberta. The data included in the Warehouse has undergone quality control and quality assurance in accordance with the Alberta Air Monitoring Directive.

Therefore, depending on the type of data, there is a time lag of one month to one year between collection and posting of the data.