X  Close Official AQ sensor station - Laranjeiro, Almada, Portugal

  PM2.5 PM10 O3 AQI classification       
Current 0.5 1 0.1 1 Good Air Quality
     
Forecastmin avg maxmin avg maxmin avg max           
2026-07-110.50.710.60.70.8000.11Good Air Quality
     
2026-07-120.40.50.50.40.60.70000.7Good Air Quality
     
2026-07-130.40.50.60.40.50.60000.6Good Air Quality
     
2026-07-140.40.60.80.40.50.70000.8Good Air Quality
     
2026-07-150.40.61.40.40.510001.4FairAQ 
    
2026-07-160.30.40.40.40.40.40000.4Good 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: 2026-07-11 05:00