/challenges-projects/design-challenges/design-for-a-cause-2021/b/blog/posts/blog-1---arduino-air-quality-and-humidity-measurement-device-introductionIntroduction Why Air Quality Is Important? Air quality is important because it affects our health. An adult breathes 15,000 litres of air every day. When we breathe polluted air pollutants gets into our lungs and through this, they can ente...en-USTelligent Community 12