X  Close Official AQ sensor station - Howard County Near Road, Maryland, USA

  PM2.5 PM10 O3 AQI classification       
Current 25 25 Good Air Quality

Forecastmin avg maxmin avg maxmin avg max           
25-06-2022213555710164163055Moderate Air Quality 
26-06-20221519265797152526Good Air Quality
27-06-20221524285675142628Good Air Quality
28-06-20228224237129172642Good Air Quality
29-06-202224335279142173152Moderate Air Quality 
30-06-2022305071814233194571Moderate Air Quality 
01-07-202223315368146183153Moderate 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 warnings of emergency conditions. The entire population is more likely to be affected
Hazardous Air Quality > 300 Health alert: everyone may experience more serious health effects
 More information:  EPA Air Quality Index      Sensor data captured at: 27-06-2022 18:00