X  Close Official AQ sensor station - Calgary Central 2, Alberta, Canada

  PM2.5 PM10 O3 AQI classification       
Current 25 0.1 25 Good Air Quality

Forecastmin avg maxmin avg maxmin avg max           
15-01-202233512211151616Good Air Quality
16-01-202231120158171720Good Air Quality
17-01-20223102315102101823Good Air Quality
18-01-2022315351512161135Good Air Quality
19-01-20228152036813820Good Air Quality
20-01-202231115257241215Good Air Quality
21-01-20223917147391517Good Air Quality
22-01-202233412216171717Good Air Quality

classification AQI The health effects should be based on 24 hours average values only.
Good Air Quality 0-50 Air quality is considered satisfactory, and air pollution poses little or no risk
Moderate Air Quality 50-100 Air quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.
Unhealthy for some 100-150 Members of sensitive groups may experience health effects. The general public is not likely to be affected.
Unhealthy Air Quality 150-200 Everyone may begin to experience health effects; members of sensitive groups may experience more serious health effects.
Very Unhealthy 200-300 Health warnings of emergency conditions. The entire population is more likely to be affected
Hazardous Air Quality > 300 Health alert: everyone may experience more serious health effects
 More information:  EPA Air Quality Index      Sensor data captured at: 17-01-2022 22:00