Worst U.S. Cities for Springtime Allergies

April 26, 2011— -- Which US cities are worst for springtime allergies and does where you live make the list? Here are the top 10 cities worst off for spring allergies:

1. Knoxville, TN

2. Louisville, KY

3. Charlotte, NC

4. Jackson, MS

5. Chattanooga, TN

6. Birmingham, AL

7. Dayton, OH

8. Richmond, VA

9. McAllen, TX

10. Madison, WI