Abstract: Based on the actual data from 2004 to 2013 in Chifeng city, the meteorological data of 14 meteorological stations and ecological monitoring data of several counties were compared and analyzed. The eco-environment factors of Chifeng, such as climate conditions, ground water level, sand-wind weather, dry deposition and haze （fog or smog） weather were assessed and put forward several relative suggestions in this paper which can ameliorate the local eco-environment and provide the foundation for the long term ecological construction plan.