中央气象台：华北中南部黄淮四川盆地等地有霾天气

Summary of Key Points Core Viewpoint - The article discusses the air quality conditions across various regions in China, highlighting the presence of haze, fog, and dust, with specific forecasts for different areas over the coming days. Group 1: Haze Conditions - From the night of January 14 to January 15, light to moderate haze is expected in southern and central North China, most of the Huanghuai region, eastern Jianghan, and southern Sichuan Basin, with some areas experiencing heavy haze [1]. - The Beijing-Tianjin-Hebei region will see light haze in the central and southern parts, with moderate haze in some areas and heavy haze in southwestern Shandong. This haze is expected to weaken or dissipate starting January 16 due to cold air influence [5]. - The Yangtze River Delta region will experience light haze in the northern part from January 15 to 17, with better air dispersion conditions starting January 18 [6]. Group 2: Fog and Dust Conditions - From the night of January 14 to the morning of January 15, areas in eastern Sichuan Basin, central and eastern Guizhou, and northern Jiangsu will experience heavy fog, with visibility dropping below 200 meters in some locations [3]. - In the Fenwei Plain, light haze is expected in most areas, with moderate haze in some regions over the next week [7]. - The northwest region, particularly the northern slopes of the Tianshan Mountains in Xinjiang, will see light haze, with some areas experiencing moderate haze and local dust or floating dust conditions [11]. Group 3: General Air Quality Forecast - The central and eastern parts of the Huazhong region will have intermittent light haze from the night of January 14 to January 16, with improved air dispersion conditions starting January 17 [8]. - The Pearl River Delta region is forecasted to have generally good air dispersion conditions with no significant haze expected over the next week [10]. - The northeast region will experience active cold air movements, leading to good air dispersion conditions and no significant haze [11].