X  Close Official AQ sensor station - Bangor MSS, Maine, USA

  PM2.5 PM10 O3 AQI classification       
Current 27 12 27 Good Air Quality
     
Forecastmin avg maxmin avg maxmin avg max           
01-07-20266772227Good Air Quality
     
01-08-202663253291553Moderate Air Quality 
    
01-09-20262749617141861Moderate Air Quality 
    
01-10-20263733131133Good Air Quality
     
01-11-20265662226Good Air Quality
     
01-12-2026351212412Good Air Quality
     
01-13-202662438281238Good Air Quality
     
01-14-20262535638112163Moderate 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: 01-09-2026 20:00