In the map, you can see that the air quality is at unhealthy levels at 10 am in busy roads due to early morning traffic. However, the air pollution drops across the city later in the day.

Explore the map and respond to the challenge questions. At the bottom of the screen, select the time of day to view, and click on the “AR” button to view the map in the room you are in. Click on “Show Challenge” at the top to answer the challenge questions.