The integration of technology into urban infrastructure has led to the development of smart park benches capable of monitoring environmental factors, including ash pollution. These innovative benches are equipped with advanced sensors that detect particulate matter, such as ash from wildfires or industrial activities, in real-time. By leveraging IoT connectivity, they transmit data to central systems or public displays, providing immediate air quality updates to park visitors and city officials. This functionality not only enhances public awareness of environmental health but also supports proactive measures to mitigate pollution impacts. While not yet ubiquitous, such benches represent a growing trend in smart city initiatives, combining practicality with ecological monitoring to create healthier urban spaces.