*These data are provisional and may be revised or adjusted in the future.
Cumulative Dead Bird Infections by County - New York, 2003
| Albany County | 165 |
| Broome County | 13 |
| Cattaraugus County | 5 |
| Chautauqua County | 23 |
| Chemung County | 9 |
| Chenango County | 2 |
| Clinton County | 14 |
| Columbia County | 56 |
| Cortland County | 19 |
| Delaware County | 8 |
| Dutchess County | 45 |
| Erie County | 6 |
| Essex County | 2 |
| Franklin County | 1 |
| Fulton County | 5 |
| Genesee County | 2 |
| Greene County | 44 |
| Hamilton County | 2 |
| Herkimer County | 1 |
| Jefferson County | 19 |
| Lewis County | 9 |
| Livingston County | 7 |
| Madison County | 8 |
| Monroe County | 14 |
| Montgomery County | 9 |
| Nassau County | 22 |
| Niagara County | 16 |
| Oneida County | 10 |
| Onondaga County | 36 |
| Ontario County | 14 |
| Orange County | 50 |
| Orleans County | 4 |
| Oswego County | 14 |
| Otsego County | 7 |
| Putnam County | 109 |
| Rensselaer County | 33 |
| Rockland County | 36 |
| Saratoga County | 31 |
| Schenectady County | 6 |
| Schoharie County | 4 |
| Schuyler County | 3 |
| Seneca County | 12 |
| St. Lawrence County | 2 |
| Steuben County | 13 |
| Suffolk County | 173 |
| Tompkins County | 34 |
| Ulster County | 62 |
| Warren County | 1 |
| Washington County | 5 |
| Wayne County | 5 |
| Westchester County | 2 |
| Wyoming County | 2 |
| Yates County | 2 |