In order to provide scientific basis for preventing and controlling atmospheric pollution to environmental departments, the profile of aerosol backscattering coefficient is detected with high resolution by using the side scatter and backscatter lidar system. From the cases study, the profiles of near-ground aerosol backscattering coefficient with altitude are different, which can be classified into four categories, multilayer structure, increasing versus altitude, decreasing versus altitude and invariant versus altitude. Two continuous nights profiles of aerosol backscattering coefficient with altitude and time are analyzed. The average profiles of seasonal near ground aerosol backscattering coefficient at the western suburb of Hefei are calculated by averaging 82 nights data measured from March 2014 to February 2015 by season.