The concentrations of suspended particulate matter PM10 in two-month winter period, i.e. December–January in years 2009–2015, were analyzed in relation to the values of wind speed in that time. It was possible to analyze results of air pollution measurements performed in the measuring station from the perspective of their higher levels in winter seasons (so-called smog episodes). Results from 3 stations of the Regional Inspectorate for Environmental Protection in Poznań (WIOŚ Poznań) served for better presentation of smog episodes in the region (black smog) and aimed at verification of correctness of the measurements of pollution immission in the monitoring station in Piotrkowice which is situated in vicinity of large combustion plant. The analysis confirmed that with low speeds of wind higher values of particulate matter PM10 were observed. The results of the analysis also show the displacement of pollutants according to the current wind direction or their local persistence for a longer time over one area.

中文翻译：

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冬季风速对大型燃烧厂附近大气颗粒物PM10浓度水平的影响

分析了2009-2015年12-1月冬季两个月悬浮颗粒物PM10浓度与当时风速值的关系。可以从冬季（所谓的烟雾事件）较高水平的角度分析测量站中进行的空气污染测量结果。波兹南地区环境保护监察局 (WIOŚ Poznań) 的 3 个站点的结果有助于更好地展示该地区的烟雾事件（黑色烟雾），并旨在验证 Piotrkowice 监测站污染排放测量的正确性位于大型燃烧厂附近。分析证实，在风速较低的情况下，观察到的颗粒物 PM10 值较高。