Lesson 3
How can where and how you live affect your exposure to PM2.5?
What did we do in the last class?
At the end of Lesson 2, we wondered…
A data visualization of particulate matter 2.5 (PM2.5) data for North America spanning 2000-2018 (annual averages). Higher values are represented with dark red and lower values are represented with bright yellow.
Source: NASA