Official AQ sensor station - Oulun keskusta 2, Oulu, Finland

  PM2.5 PM10 O3 AQI classification       
Current 9 9 Good Air Quality
     

Forecastmin avg maxmin avg maxmin avg max           
13-08-202210131545619222626Good Air Quality
     
14-08-20229151945614202525Good Air Quality
     
15-08-202212212846816223131Good Air Quality
     
16-08-2022172940581020283740Good Air Quality
     
17-08-2022273340891028293540Good Air Quality
     
18-08-202229303288926272732Good 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: 15-08-2022 07:00