Based on the data of 16 Handan meteorological observing stations form 1980 to 2009, the characteristics of geographical distribution of sand dust weather, the mterannuat variation, annual variation and diurnal variations of dust days were analyzed. The characteristics of temporal and spalial distribution of sand dust weather were summarized, and the influence of sand dust weather on air quality was briefly analyzed.%利用华北南部邯郸市16个站1980～2009年的逐日气象资料,对沙尘天气的地理分布特征、沙尘日数的年际变化规律、沙尘日数的年变化以及日变化进行了分析,初步总结出沙尘天气的时空分布特征,并浅析了沙尘天气对空气质量的影响.
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