X  Close Official AQ sensor station - Erie, Pennsylvania, USA

  PM2.5 PM10 O3 AQI classification       
Current 7 6 28.9 28.9 Good Air Quality
     
Forecastmin avg maxmin avg maxmin avg max           
03-14-2026281513515Good Air Quality
     
03-15-202651628261028Good Air Quality
     
03-16-202631227141127Good Air Quality
     
03-17-20262351125Good Air Quality
     
03-18-202662837381137Good Air Quality
     
03-19-202636537510162575Moderate Air Quality 
    
03-20-202643658212212882Moderate Air Quality 
    
03-21-202638596811182368Moderate 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: 03-16-2026 16:00