The paper deals with the analysis the environmental aspect of Urban sustainable transportation. The role of ecological situation in cities for maintenance of urban sustainable transportation is comprehensively examined. The author pointed out that the estimation of the rate emission level Nitrogen dioxide is crucial for im-proving current situation in Urban management. The proposed models were estimated using data collected in the cities by World Bank and were compared to determine which of them presented the best fit end the variables. The estimated models were useful in highlighting how different urban transportation factor to in-fluence on the rate of Nitrogen dioxide emission level.