The rapidly rising levels of air pollution demand a cost-effective remedy. The idea includes the creation of an air pollution parameter monitoring system with Arduino technology. You can obtain the monitored values through the IoT platform (Thingspeak). The gas sensors (DHT11, MQ7, and MQ135) provide information on air pollution levels. Nitrogen dioxide, ammonia, nitric oxide, and carbon monoxide are all indicators of air pollution. This serves as a notice to authorities about the air pollution level.