1月13日，四川成都龙腾西路附近的一处建筑工地被浓雾笼罩。自1月6日以来，四川成都接连遭遇大雾天气，从1月8日起中心城区空气质量连续为污染级别，而在全市8个PM2.5监测点中，6个点位所测指数都曾达到严重污染的级别。为遏制空气质量恶化趋势，成都市气象局人工影响天气办公室将择机进行人工降雨。新华社发（李华梁 摄）     On January 13,,Chengdu in sichuan province near the road at a place be foggy construction.Since jan. 6 since,Chengdu in sichuan province were encounter heavy fog weather,From 1 August the center city air quality continuous for pollution levels,In the eight PM2.5 in monitoring stations,Six point measured index has reached the level of serious pollution.In order to contain the air quality deterioration,Chengdu weather bureau weather modification office will the timing for artificial rainfall.The xinhua news agency hair(LiHuaLiang perturbation)

    1月13日，众多市民行走在成都春熙路上。新华社发（李华梁 摄）     On January 13,,Many people walk in chengdu spring city road.The xinhua news agency hair(LiHuaLiang perturbation)

    1月13日，四川成都春熙路附近地区雾气浓重。新华社发（李华梁 摄）     On January 13,,Sichuan chengdu spring city road area near the fog dense.The xinhua news agency hair(LiHuaLiang perturbation)

    1月13日，在四川成都春熙路，市民戴口罩出行。新华社发（李华梁 摄）     On January 13,,In sichuan chengdu spring city road,People wear a face mask travel.The xinhua news agency hair(LiHuaLiang perturbation)