Using the Gauss diffusive model and actual observed diffusive parameter, the atmospheric pollutant of several high elevation point sources in the industrial park of the northern Hangzhou contributed to the scenic zone of West Lake and time space distribution of its concentration was calculated.The study shows that the atmospheric pollutants such as SO₂ which exhausted from high elevation point sources influenced on the air quality in the certain weather condition.Therefore,pollutants discharge should be controlled and reduced to improve the air quality of the West Lake.