Asthma & Allergies The 10 Worst Spring Allergy Cities In The U.S. Share Read Later prev10 of 12nextView All2. Knoxville, TennesseeBy Alexandra Sifferlin April 02, 2013Anne Rippy / Getty ImagesNext 1. Jackson, Mississippi Full List Allergy CitiesWhere Does Your City Fall?10. Baton Rouge, Louisiana9. Oklahoma City, Oklahoma8. Memphis, Tennessee7. Dayton, Ohio6. Wichita, Kansas5. Louisville, Kentucky4. McAllen, Texas3. Chattanooga, Tennessee2. Knoxville, Tennessee1. Jackson, Mississippi