Final answer:
Good air quality, as indicated by the Air Quality Index (AQI), is represented by the range of values 0-50. Lower values on the AQI indicate better air quality, while higher values indicate poorer air quality.
Step-by-step explanation:
Good air quality, as indicated by the Air Quality Index (AQI), is represented by the range of values a. 0-50. The AQI measures the levels of pollutants in the outdoor air based on their human health effects. Lower values on the AQI indicate better air quality, while higher values indicate poorer air quality. For sensitive individuals, such as those with asthma or respiratory illnesses, it's especially important to be in areas with good air quality to protect their health.