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AQI_edited.png

AQI = Highest Sub Index of each of the below pollutants

Ii = (IHI −ILO)/(BHI −BLO) x (CP – BLO)  + ILO

where,

Ii = Sub Index of the respective pollutant

IHI = Corresponding high value of AQI category

ILO = Corresponding low value of AQI category

BHI = Corresponding high value of the breakpoint range

BLO = Corresponding low value of the breakpoint range

CP = the value of the pollutant measured by he sensor

This is the reading from the above sensor - consider it for educational purpose only.              

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