How do you think the different seasons in Minnesota affect the PM levels in the air?
Remember this chart we looked at? Which months in Minnesota had the worst Air Quality Index?
Choose 2 weeks in each season you want to zoom into.Â
Click the pencil next to "Date" and edit the dates of interest.
Start by dragging "Date" to the X-axis
Then, drag "PM2.5 Concentration" to the Y-axis
Click on the top menu bar "Line -> Line Graph by Category"
Now, drag "PM10 Concentration" to the Y-axis
(or use Dual Axis again and put PM10 Concentration on Y2-axis)
Do you see differences in concentrations of PM2.5 or PM10 during specific seasons?