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period particle concentration AQI classification       
current pm_2p5 11.5942 ug/m3 48.3 Bonne qualité de l'air
     
current pm_10 11.7246 ug/m3 10.9 Bonne qualité de l'air
     

_1_hour pm_2p5 17.9312 ug/m3 62.7 Qualité modérée de l'air  
    
_1_hour pm_10 18.9526 ug/m3 17.5 Bonne qualité de l'air
     

_3_hour pm_2p5 16.1345 ug/m3 58.8 Qualité modérée de l'air  
    
_3_hour pm_10 17.0509 ug/m3 15.8 Bonne qualité de l'air
     

_24_hour pm_2p5 7.4720 ug/m3 31.1 Bonne qualité de l'air
     
_24_hour pm_10 8.0241 ug/m3 7.4 Bonne qualité de l'air
     

     

classification AQI pm10 pm2.5 The health effects should be based on 24 hours average values only.
Bonne qualité de l'air 0-50 < 54 μg/m3 < 12 μg/m3 Air quality is considered satisfactory, and air pollution poses little or no risk
Qualité modérée de l'air 50-100 < 154 μg/m3 < 35.4 μg/m3 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.
Malsain pour certains 100-150 < 254 μg/m3 < 55.4 μg/m3 Members of sensitive groups may experience health effects. The general public is not likely to be affected.
Mauvaise qualité de l'air 150-200 < 354 μg/m3 < 150.4 μg/m3 Everyone may begin to experience health effects; members of sensitive groups may experience more serious health effects.
Très malsain qualité de l'air 200-300 < 424 μg/m3 < 250.4 μg/m3 Health warnings of emergency conditions. The entire population is more likely to be affected
Conditions dangereuses > 300 > 424 μg/m3 > 250.4 μg/m3 Health alert: everyone may experience more serious health effects
 More information:  Air Quality Index     Davis sensor  Sensor data captured at: 24-01-2021 07:45  Température: 1.3°C Humidité: 81.8% Point de rosée: -1.4°C