Pheromone traps have been established at sites throughout Wisconsin to monitor late-season migration flights of corn earworm moths. The results are published below and will be updated weekly through mid-September.
Moth Counts July 23-29, 2026
- Weekly total: 287
- Cumulative total: 811
- Traps reporting: 15
- Positive traps: 12
- Avg moths per positive trap: 68
- Highest count: 49
Columbia
| Keyeser
|
| 3
| 27
| 21
| | | | | |
| |
Columbia
| Lodi
| 15
| 16
| 37
| 49
| | | | | |
| |
Columbia
| Pardeeville
| 0
| 0
| 20
| 25
| | | | | |
| |
Dane
| Fitchburg
| | 32
| 18
| 20
| | | | |
| | |
Dane
| Sun Prairie N
| | 16
| 35
| 20
| | | | | |
| |
Dane
| Sun Prairie S
| |
| 15
| 16
| | | | |
| | |
Dodge
| Beaver Dam
| 8
| 4
| 24
| 48
| | | | |
| | |
Dodge
| Leroy
| 0
| 3
| 29
| 12
| | | | | |
| |
Dodge
| Watertown W
|
| 6
| 31
| 33
| | | | | |
| |
Green Lake
| Green Lake
| 0
| | 34
| 23 | | | |
| |
| |
Marathon
| Wausau
| 1
|
| 0
| 0
| | | | |
| | |
Vernon
| Coon Valley |
| 0
| 0
| 0
| | | | | | | |
Walworth
| Burlington | 36
| 6
| 14
| 8
| | | | | | | |
Walworth
| Willams Bay | 33
| 34
| 13
| 12
| | | | | | | |
Waushara
| Hancock
| 2
| 2
| 10
| 0
| | | | |
|
|
|