X  Close Official AQ sensor station - Brockton

  PM2.5 PM10 O3 AQI classification       
Current 13 5 19.2 19.2 Good Air Quality
     
Forecastmin avg maxmin avg maxmin avg max           
11-13-20255553335Good Air Quality
     
11-14-20254692369Good Air Quality
     
11-15-20255892469Good Air Quality
     
11-16-20253112524725Good Air Quality
     
11-17-20252221122Good Air Quality
     
11-18-20252451235Good Air Quality
     
11-19-2025581025610Good Air Quality
     
11-20-2025101632581432Good 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 alert: everyone may experience more serious health effects
Hazardous Air Quality > 300 Health warnings of emergency conditions. The entire population is more likely to be affected
 More information:  EPA Air Quality Index      Sensor data captured at: 11-15-2025 12:00 pm