This study focuses on integrating arduino technology to gauge the effects of environmental conditions on rainfall patterns by comparing two distinct locations: the urbanized and the forested areas in Bantayan Island, Cebu. Central to this research is Esawod, a water catchment tab equipped with Arduino technology, which monitors and transmits data monitoring on water level, humidity, and temperature from the two contrasting locations. The ESAWOD integrates Arduino based sensors and communication systems to send data to a centralized database every five seconds. By deploying this system in contrasting environments, the study seeks to gain insights on how urbanization and the trees influence the rain and provide valuable information and insights to the community.