X  Close Official AQ sensor station - Havering - Romford, United Kingdom

  PM2.5 PM10 O3 AQI classification       
Current 1 1 Good Air Quality
     
Forecastmin avg maxmin avg maxmin avg max           
11-07-20250.40.81.10.50.91.2000.11.2FairAQ 
    
12-07-20250.30.40.60.40.50.8000.10.8Good Air Quality
     
13-07-20250.30.50.60.40.50.6000.10.6Good Air Quality
     
14-07-20250.20.50.80.20.50.8000.10.8Good Air Quality
     
15-07-20250.20.30.30.30.30.40000.4Good Air Quality
     
16-07-20250.30.30.40.40.40.40000.4Good 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 warnings of emergency conditions. The entire population is more likely to be affected
ExtremelyPoorAQ > 5 Health alert: everyone may experience more serious health effects
 More information:  EPA Air Quality Index      Sensor data captured at: 11-07-2025 07:00