Revolutionizing Conservation: IoT Based Water Tracking System" explores how cutting-edge IoT technology is transforming water conservation efforts. This book details the development and implementation of an advanced water tracking system that uses real-time data to optimize water management and address global water scarcity. With components such as IoT sensors, the ESP32 microcontroller, and AWS IoT Core, the system enables continuous monitoring of water quality and consumption, ensuring efficient use of this vital resource.The book provides a comprehensive overview of the system's architecture, sensor calibration, data collection, and the role of real-time monitoring in preventing water waste. It also highlights the technical challenges, field tests, and solutions that made the project successful. By focusing on the impact of IoT in smart water management, the book showcases how innovative technology can drive sustainable water usage and inspire future advancements in environmental conservation.