Drone-Based Real- Time Air Pollution Monitoring for Low-Access Areas by Developing Mobile-Smart Sensing Technology

Due to the presence of hazardous gasses at high levels, some regions are physically very difficult for humans to approach. This paper presents a project idea seeks to simplify the task of monitoring the air quality in hard-to-reach areas. This would help to know the air quality of that region. The system was developed using the Arduino Uno microcontrollers and the NodeMcu microcontroller is used in the IoT interfacing of the system. The real-time monitoring, analysis of the air quality, and data logging to a remote server, which allows for continuous data updating online, are all features of the air pollution monitoring system. The system's specified air quality readings were precise. This system detects air pollutants including Carbon Monoxide (CO), Ozone (O3), Nitrogen Dioxide (NO2), Particular Matter (PM), and Sulfur Dioxide (SO2) and the result was displayed on the LCD interface and could be accessed via the cloud on any smart device using the internet with hazardous limits indications.