Fig. 1From: Environmental assessment of interventions to restrain the impact of industrial pollution using a quasi-experimental design: limitations of the interventions and recommendations for public health policya The area under study, including the neighbourhood targeted by the intervention (Tamburi), the surface of the steel plant, and the monitoring stations located in Tamburi and in the neighbourhood assumed as the control (Talsano). b Frequency of hourly wind measurements plotted by wind direction, with colour bands showing wind speed ranges. Taranto, 2006–2016. Map source: QGIS Development Team (YEAR). QGIS Geographic Information System. Open Source Geospatial Foundation Project. http://qgis.osgeo.orgBack to article page