Percentage of diseased American elms categorized by percentage of diseased crown, Wisconsin communities.
| Percentage of diseased crown | ||||
|---|---|---|---|---|
| Month | <5 | <10 | >10 | Total |
| Community A | ||||
| June | 1 | 1 | 38 | 39 |
| July | 11 | 23 | 38 | 61 |
| Community B | ||||
| June | 0 | 2 | 48 | 50 |
| July | 0 | 0 | 36 | 36 |
| August | 0 | 0 | 14 | 14 |
| Community C | ||||
| June | 9 | 24 | 31 | 55 |
| July | 1 | 5 | 12 | 17 |
| August | 0 | 6 | 22 | 28 |