More and more cities are using sensors to collect weather data in real-time. Rainfall data allows them to optimize the use of their watering system. A good starting point for environmental action! However, it is possible to go even further, which is the point of Fullrama, a company specialized in weather stations, pollution, and noise sensors. Thanks to 5G’s speed and very low latency, tested alongside the Orange 5G Lab teams, Fullrama is now able to measure the impact of revegetation in a given area to reduce urban heat islands, providing macro and micro climate monitoring in real-time.