The relationship between air quality and human health is closely linked, as poor air quality can lead to a range of health issues. Exposure to air pollutants like particulate matter, nitrogen dioxide, and sulfur dioxide has been associated with respiratory diseases, cardiovascular problems, and premature mortality. Vulnerable populations, including children and the elderly, are particularly affected. Improving air quality through better regulation and emission controls not only enhances public health but also contributes to overall environmental quality and life expectancy.