IoT Based Smart Water Quality and Level Monitoring System | IJET – Volume 12 Issue 2 | IJET-V12I2P137

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International Journal of Engineering and Techniques (IJET)

Open Access • Peer Reviewed • High Citation & Impact Factor • ISSN: 2395-1303

Volume 12, Issue 2  |  Published: April 2026

Author: SARULEKHA M, PRADEEPA P

DOI: https://doi.org/{{doi}}  â€˘  PDF: Download

Abstract

This project presents an IoT-based smart water quality and level monitoring system for efficient water management. It monitors parameters such as pH, turbidity, and water level using sensors and sends real-time data to a cloud platform. The system enables remote monitoring, reduces manual effort, and provides accurate results. It is useful for applications in agriculture, domestic, and industrial sectors, ensuring safe and sustainable water usage.

Keywords

Internet of Things (IoT),Water Quality Monitoring, pH Sensor, Turbidity Sensor, Water Level Detection, Real-Time Monitoring, Smart Water Management, Embedded Systems, Wireless Communication, Environmental Monitoring

Conclusion

In this paper, an IoT-based smart water quality and level monitoring system has been presented. The proposed system effectively monitors important water parameters such as pH, turbidity, temperature, and water level in real time using various sensors and a microcontroller. The system provides continuous monitoring and transmits data to a cloud platform, enabling users to access information remotely through a mobile or web application. The inclusion of an alert mechanism ensures that users are notified immediately when water quality exceeds safe limits, helping to prevent potential health and environmental risks. Compared to traditional and existing systems, the proposed solution offers improved accuracy, reduced manual effort, real-time data access, and cost-effectiveness. It is also scalable and suitable for both urban and rural applications. In future work, the system can be enhanced by integrating advanced technologies such as artificial intelligence and machine learning for predictive analysis and automated decision-making. Additional features like solar power support and advanced data analytics can further improve system efficiency and sustainability. Overall, the proposed system provides a reliable and efficient solution for smart water monitoring, contributing to better water resource management and public safety.

References

[1]A. Kumar, S. Sharma, and R. Singh, “IoT based water quality monitoring system,” International Journal of Engineering Research & Technology, vol. 12, no. 3, pp. 245–250, 2025. [2]P. Rajalakshmi and S. Mahalakshmi, “Smart water monitoring system using wireless sensor networks,” IEEE Sensors Journal, vol. 24, no. 1, pp. 112–120, Jan. 2024. [3]M. PATEL AND N. SHAH, “REAL-TIME WATER QUALITY MONITORING USING IOT AND CLOUD COMPUTING,” INTERNATIONAL CONFERENCE ON SMART SYSTEMS (ICSS), PP. 56–60, 2023. [4]K. Ramesh and V. Kumar, “Design and development of low-cost water quality monitoring system,” International Journal of Innovative Technology and Exploring Engineering, vol. 11, no. 6, pp. 78–84, 2024. [5]S. Lee, J. Park, and H. Kim, “IoT-based smart water management system with data analytics,” IEEE Access, vol. 10, pp. 33456–33465, 2022. [6]World Health Organization, “Guidelines for drinking-water quality,” 2023. [Online]. Available: https://www.who.int [7]Environmental Protection Agency (EPA), “Water quality standards,” 2024. [Online]. Available: https://www.epa.gov Arduino, “Arduino Uno datasheet,” 2023. [Online]. Available: https://www.arduino.cc

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APA
{{author}} (April 2026). {{title}}. International Journal of Engineering and Techniques (IJET), 12(2). https://doi.org/{{doi}}
{{author}}, “{{title}},” International Journal of Engineering and Techniques (IJET), vol. 12, no. 2, April 2026, doi: {{doi}}.
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