AQI VALUE 75 CATEGORY Moderate DOMINANT PM2.5 FIRGELLI Automations Interactive Engineering Calculators Equations & Variables Heres the direct formula for turning a concentration into an AQI: AQI Calculation Formula p = [(I Hi I Lo ) / (BP Hi BP Lo )] (C p BP Lo ) + I Lo Variables: I = Air Quality Index for pollutant p (dimensionless, 0-500) p C = Truncated concentration of pollutant p (units vary by pollutant) p BP = Breakpoint concentration greater than or equal to C Hi p (same units as C p ) BP = Breakpoint concentration less than or equal to C Lo p (same units as C p ) I = AQI value corresponding to BP Hi Hi (dimensionless) I = AQI value corresponding to BP Lo Lo (dimensionless) Reverse Calculation (AQI to Concentration) p = [(BP Hi BP Lo ) / (I Hi I Lo )] (I p I Lo ) + BP Lo Multi-Pollutant AQI PM2.5 , I PM10 , I O3 , I CO , I SO2 , I NO2 ) The reported AQI is the maximum of all calculated individual pollutant AQI values

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In addition, she and her students have participated in the Mid-Atlantic European Union Simulation program since 1996
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