The City of Bruges is committed to the further development of a sustainable measuring network throughout the city. Through traffic counts with smart cameras at a number of mobility hubs, the City monitors the various modes of transport and links these to air quality measurements (fine dust, nitrogen dioxide, ozone). We then simulate the effect of various measures that improve air quality on the mobility network. In this way, the impact of the modal shift, one-way traffic or a school street can be examined. Using these tools, the city will draw up a substantiated air quality action plan with concrete actions to improve local air quality in the coming years.