Abstract : Exposure to ambient gaseous components is a significant issue for people’s health. This study aims to check the modi?cation effect of seasonal temperature variation on the association of ambient air pollutants in the selected traffic crossroads in Baghdad city. The study continued for around 180 calendar days from the winter of 2020 to the summer of 2021; during this period, seven major gaseous parameters, including VOCs, NO2, CO, CO2, H2S, SO2, and ground O3, were tested via using the devices o
Keywords : Ambient Air Pollutants, Crowded Traffic Crossroad, Baghdad City Exposure, investigation, ambient