| Top 50 Fall Allergy Capitals |
| 1 | Harrisburg-Lancaster-Lebanon-York, Pa. |
| 2 | Raleigh-Durham-Fayetteville, N.C. |
| 3 | Louisville, Ky. |
| 4 | Austin, Texas |
| 5 | Grand Rapids-Kalamazoo-Battle Creek, Mich. |
| 6 | Memphis, Tenn. |
| 7 | Oklahoma City |
| 8 | Dallas-Ft. Worth |
| 9 | Kansas City, Mo. |
| 10 | St. Louis |
| 11 | Indianapolis |
| 12 | Columbus, Ohio |
| 13 | Minneapolis-St. Paul |
| 14 | Charlotte, N.C. |
| 15 | San Antonio, Texas |
| 16 | Birmingham-Tuscaloosa, Ala. |
| 17 | Cincinnati |
| 18 | Milwaukee, Wis. |
| 19 | Houston |
| 20 | Detroit |
| 21 | New Orleans |
| 22 | Nashville, Tenn. |
| 23 | Phoenix |
| 24 | Greenville-Spartanburg-Anderson, S.C. |
| 25 | Pittsburgh |
| 26 | Denver |
| 27 | Hartford-New Haven, Conn. |
| 28 | Albuquerque-Santa Fe, N.M. |
| 29 | Atlanta |
| 30 | Chicago |
| 31 | Greensboro-High Point-Winston-Salem, N.C. |
| 32 | Las Vegas |
| 33 | Cleveland-Akron-Canton |
| 34 | Jacksonville-Brunswick, Fla. |
| 35 | Salt Lake City |
| 36 | Orlando-Daytona-Melbourne, Fla. |
| 37 | Albany-Schenectady-Troy, N.Y. |
| 38 | Philadelphia |
| 39 | Boston |
| 40 | Sacramento-Stockton-Modesto, Calif. |
| 41 | Tampa-St. Petersburg-Sarasota, Fla. |
| 42 | Baltimore |
| 43 | Washington, D.C. |
| 44 | Providence, R.I. |
| 45 | Norfolk-Portsmouth-Newport News, Va. |
| 46 | Seattle-Tacoma |
| 47 | New York |
| 48 | Los Angeles |
| 49 | Portland, Ore. |
| 50 | San Francisco-Oakland-San Jose, Calif. |
| Source: Asthma and Allergy Foundation of America |