*Moe Tauchi¹, Katsuhiro Kawamoto², Kazuyo Yamaji¹, Ryohei Nakatsubo³, Yoshie Oshita³, Yasuyuki Itano⁴ (1.Kobe University, 2.Takamatsu Local Meteorological office, 3.Hyogo Prefectural Institute of Environmental Sciences, 4.Osaka City Research Center of Environmental Science)