Nicholas, E.S. and Ukoha, P.O. 2023. AN ASSESSMENT OF ATMOSPHERIC POLLUTANTS (PM2.5, PM10, CO2, SO2, NO2 AND CO) CONCENTRATIONS ON AIR QUALITY USING AIR QUALITY INDEX IN EASTERN NIGERIA . Journal of Chemical Society of Nigeria. 48, 4 (Aug. 2023). DOI:https://doi.org/10.46602/jcsn.v48i4.908.