The Life_AQP_Opolskie project, in collaboration with the Environmental Policy Department of UMWO and the Opole Landscape Parks Team, actively participated in the celebrations of the Opolskie Voivodeship Festival. At the prepared booth, residents could familiarize themselves with the requirements of the anti-smog resolution, learn which types of wood are suitable for burning in stoves and fireplaces, see measurements from a thermal imaging camera, and observe air quality measurements in real-time from a mobile measuring device. The festival was also an opportunity to inform residents about the establishment of a network of 71 air quality measurement sensors across the Opole Voivodeship.