With the spring & summer allergy season upon up, I have taken the code from Example 17 (p. 127) of my book (SAS/Graph: Beyond the Basics) and used it to plot some pollen data, to help predict when my allergies might act up.
Here's the original Example 17:
And here are several 'pollen graphs' created using the same code, but different data:
Hope you enjoy them! :-)