Every year, the northern Thailand, is faced with the problem of air pollution. That is the problem of fog smoke, smog, it caused by combustion. More important is the occurrence of forest fire were many times both locally and from neighboring countries. To burn the waste to prepare the area for agricultural cultivation during the rainy season, the burn area, burning waste and set fire to keep warm. Burning. These problems particulate and gas hazard in the atmosphere have an impact on the image of the north, affecting the visions. The senses of vision and the health of the people in the area. This study is the knowledge of studying ArcGIS program used in the paper about the dust in the air (PM10) the purpose of the paper is as follows. Is 1) in order to see the changes of the dust in the air 2) to the data in the มาจำลอง dust on the map 3) in order to make easy to understand. 4) for part of the instruction in the program in Geographic Information Science GIS which about using the program ArcGIS etc.From this study, we can see that the value of the dust will be elevated in every month. And to make people understand to see the value of the dust. Group, I chose to data to simulate the dust in the form of a map, which is how to make it easy to understand more.
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