The World Health Organisation has released new guidelines for safe breathing air. WHO suggested that 5 micrograms per cubic meter is the new standard for every country to achieve. However, it was shocking to learn that not a single country in the world falls within the standard. With the deteriorating quality of air in many countries, it is important now more than ever to keep track of the air that we breathe. Maintaining a repository system that tracks the air quality by deploying an accurate and affordable air quality monitoring system on a real-time basis is essential. It can help us to be sure that the air quality we breathe is within acceptable standards.