The air quality data is important for understanding and analyzing a surrounding influence. In that light, it is positively necessary for a propriety assessment to determine a location of the air quality monitoring sites. In this study, the climate analysis about temperature and wind, using the meteorological data in the Pohang, is conducted to do that. In the next stage, we distinguished the wind by east-west or north-south component, which has less correlation than temperature, analyzed and divided the wind sector. As the result, the wind circumstance of the Pohang is divided into major 5 wind sector; that is the urban area, the northeast coastal area, the east ocean and the west mountainous area. We think that an analysis on detailed wind sector by utilizing the numerical simulation is needed.

• 정종현(서라벌대학 보건행정과) | Jong-Hyeon Jung
• 임현호(부산대학교 대기과학과) | Heon Ho Leem Corresponding Author
• 이화운(부산대학교 대기과학과) | Hwa Woon Lee
• 장혁상(영남대학교 건설환경공학부) | Hyuk-Sang Chang
• 손병현(한서대학교 환경공학과) | Byung-Hyun Shon