Calculate the AQI from Pollutant Concentration

To calculate the AQI (Air Quality Index) from pollutant concentration data. O3, PM2.5, PM10, CO, SO2, and NO2 are available currently. The method can be referenced at Environmental Protection Agency, United States as follows: EPA (2016) <>.


Reference manual

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0.1.0 by Zhicheng Du, 3 years ago

Browse source code at

Authors: Zhicheng Du , Ziqiang Lin , Yuantao Hao

Documentation:   PDF Manual  

GPL-3 license

Imports utils

See at CRAN