X  Close Official AQ sensor station - Aarschot, Belgium

  PM2.5 PM10 O3 AQI classification       
Current 0.4 0.4 0.2 0.4 Good Air Quality
     
Forecastmin avg maxmin avg maxmin avg max           
25-05-20260.60.60.70.50.60.700.10.10.7Good Air Quality
     
26-05-20260.40.60.80.40.60.700.10.10.8Good Air Quality
     
27-05-20260.50.82.20.51.12.200.10.12.2Moderate Air Quality  
   
28-05-20260.30.50.70.40.60.8000.10.8Good Air Quality
     
29-05-20260.40.71.30.61.12.5000.12.5Moderate Air Quality  
   
30-05-20260.50.50.60.60.60.70000.7Good Air Quality
     
            

classification AQI The health effects should be based on 24 hours average values only.
Good Air Quality 0-1 Air quality is considered satisfactory, and air pollution poses little or no risk
FairAQ 1-2 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.
Moderate Air Quality 2-3 Members of sensitive groups may experience health effects. The general public is not likely to be affected.
PoorAQ 3-4 Everyone may begin to experience health effects; members of sensitive groups may experience more serious health effects.
VeryPoorAQ 4-5 Health alert: everyone may experience more serious health effects
ExtremelyPoorAQ > 5 Health warnings of emergency conditions. The entire population is more likely to be affected
 More information:  EPA Air Quality Index      Sensor data captured at: 25-05-2026 14:00