空气质量预报
空气质量数据提供者: the Alberta Environment and Sustainable Resource Development - Air Quality monitoring (alberta.ca)
Note that the measurements for PM2.5 (fine particulate matter), NO2 (nitrogen dioxide), CO (carbon monoxide) and O3 (ozone) are taken from the station: Calgary Varsity, Alberta and the measurement for SO2 (sulfur dioxide) are taken from the station: Calgary Southeast, Alberta