Official AQ sensor station - Airdrie, Alberta, Canada

  PM2.5 PM10 O3 AQI classification       
Current 19 0.1 19 Good Air Quality
     
Forecastmin avg maxmin avg maxmin avg max           
16-05-2025182233581033Good Air Quality
     
17-05-20259162546825Good Air Quality
     
18-05-20251019345102034Good Air Quality
     
19-05-20258122035620Good Air Quality
     
20-05-20256101834718Good Air Quality
     
21-05-20259122535825Good Air Quality
     
22-05-2025691724717Good 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 alert: everyone may experience more serious health effects
Hazardous Air Quality > 300 Health warnings of emergency conditions. The entire population is more likely to be affected
 More information:  EPA Air Quality Index      Sensor data captured at: 18-05-2025 03:00