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

  PM2.5 PM10 O3 AQI classification       
Current 13 13 Good Air Quality
     

Forecastmin avg maxmin avg maxmin avg max           
15-08-202210192646816222929Good Air Quality
     
16-08-202215263358921263233Good Air Quality
     
17-08-2022213343691125303443Good Air Quality
     
18-08-20228142135718233030Good Air Quality
     
19-08-20228182636814223434Good Air Quality
     
20-08-202221263368925313535Good Air Quality
     
21-08-202223282878830323232Good 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: 17-08-2022 21:00