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

  PM2.5 PM10 O3 AQI classification       
Current 27 0.1 27 Good Air Quality

Forecastmin avg maxmin avg maxmin avg max           
11-04-202134912418273737Good Air Quality
12-04-2021313261592193636Good Air Quality
13-04-20219173335105203535Good Air Quality
14-04-2021613252487234141Good Air Quality
15-04-2021581123511213333Good Air Quality
16-04-202112295858175194658Moderate Air Quality 
17-04-2021101936361010194848Good 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: 13-04-2021 23:00