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中文摘要: 雾是北京地区秋冬季节常见的一种灾害性天气，对大气中污染物的扩散极其不利。该文着重分析了1998年北京地区出现大雾天气时的污染物浓度变化以及形成大雾的气象条件。
中文关键词: 大雾日，大气污染，气象条件
Abstract:Fog is one of the severe weather events in autumn and winter in Beijing,and restrains the diffusion of the pollutant in the air.The air pollution concentration change during heavy fog days in Beijing area and the weather conditions producing heavy fog were analysed.
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引用文本：
孟燕军,王淑英,赵习方,2000.北京地区大雾日大气污染状况及气象条件分析[J].气象,26(3):40-42.
,2000.An Analysis of Air Pollution and Weather Conditions during Heavy-Fog Days in Beijing Area[J].Meteor Mon,26(3):40-42.
孟燕军,王淑英,赵习方,2000.北京地区大雾日大气污染状况及气象条件分析[J].气象,26(3):40-42.
,2000.An Analysis of Air Pollution and Weather Conditions during Heavy-Fog Days in Beijing Area[J].Meteor Mon,26(3):40-42.