Influence Evaluation of Vehicle on Air Quality in Various Types of Road in Banda Aceh City: The BandaAceh population is increasing significant day by day. Population increases will affect on increasing pollutants concentration in the air. In this study an evaluation was conducted to evaluate the air quality in roads of Banda Aceh. This research was conducted by calculating the volume of traffic roads and measuring the ambient air using AQM 65 tools. The research variables are consist of fixed variables which include place and time and independent variables include of holidays and working days. Variable Time starts at 07:00-08:00 am, 11:00-12:00 am., and 17.00-18.00 pm. Site variables include arterial roads, collector roads and local roads. Based on the results of the study showed that the number of vehicles affects the amount of pollutant concentration, in addition the intensity of the sun is also an important impact of pollution concentration. Sampling on weekdays and holidays shows the difference in the number of vehicles passing. This is due to the activities of schools and office areas on the road, so that there is a significant change in another day and time of sampling. Even weather conditions can affect changes in pollutant concentrations. Based on ISPU's calculations, the air condition of Banda Aceh City is currently in the good, safe category.