Pheromone traps have been established at sites throughout Wisconsin to monitor early-season flights of true armyworm moths. Counts from the trapping survey provide data on the timing of local moth flights and may be useful for planning field scouting activities. The results of the survey are presented below and will be updated weekly through July.
Moth Counts for 2024 Season (March 22 - August 1)
Brown
| Holland
| | | | |
|
| 87
| 140
| 128
| 15
| 84
| 8
| 22
| 0
|
|
| 55*
| 33
| 36
|
|---|
Columbia
| Arlington A
| | |
| | | |
| 36
| 55
| | 22*
| 25
| 3
| 13
| 44
| 8
| 6
| 0
| 11
|
|---|
Columbia
| Arlington B
| | | | | | |
| 10
| 33
| | 12*
| 22
| 8
| 18 | 40
| 10
| 3 | 4
| 5
|
|---|
Columbia
| Arlington C
| | | | | | | | 3
| 29
| | 20*
| 34 | 8 | 12
| 14
| 7
| 8
| 7
| 1
|
|---|
Columbia
| Arlington D
| | | | | | | | 32
| 12
| | 17*
| 24 | 2
| 7
| 8
| 1
| 3 | 1
| 0
|
|---|
Columbia
| Lodi H
| |
| | | 2
| 4
| 6
| 7
| 3
| 1
| 0
| 0
| 0
| 1
| 0
| 0
| 0
| 0
| 0
|
|---|
Columbia
| Lodi O
| | |
| | 1
| 14
| 1
| 0
| 0
| 0
| 0
| 0
| 0
| 0
| 0
| 0
| 0
| 0
| 1
|
|---|
Columbia
| Lodi R
| | | | | 2
| 6
| 0
| 1
| 0
| 0
| 0
| 0
| 0
| 0 | 1
| 0
| 0
| 0
| 0
|
|---|
Dane
| E Bristol A
| | | | | | | | | 15
| 0
| 8
| 9
| 0
| 6
| 9
| 2
| 3
| 1
| 3
|
|---|
Dane
| E Bristol B
| | | | | | | | | 8
| 0
| 5
| 0
| 0
| 5
| 5
| 2
| 2
| 0
| 1
|
|---|
Dane
| Edgerton A
| | | | | | | | 5
| 9
| 4
| 5
| 1
| 3
| 4
| 3
| 1
| 3
| 1
| 2
|
|---|
Dane
| Edgerton B
| | | | | | | | 3
| 7
| 1
| 0
| 0
| 1
| 1
| 4
| 0
| 3
| 0
| 0
|
|---|
Dane
| Stoughton A
| | | | | | | | 3
| 4
| 3
| 2
| 6
| 1
| 7
| 4
| 0
| 0
| 0
| 3
|
|---|
Dane
| Stoughton B
| | | | | | | | 1
| 0
| 1
| 1
| 2
| 0
| 4
| 1
| 0
| 0
| 0
| 0
|
|---|
Dodge
| Lowell
| 0
| 0
| 0
| 38
| 13
| 30
| 29
| 6
| 5
| 14
| 7
| 3
| | 1
|
| 2
| 4
| 0
| 0
|
|---|
Eau Claire
|
Osseo H
| | | | |
8
|
54
|
58
|
35
|
72
|
90
|
88
| 49
| 44
| 9
| | 42*
| 3
| 1
| 1
|
|---|
Eau Claire
|
Osseo R
| | | | |
0
|
19
|
5
|
2
|
5
|
5
|
4
| 2
| 1
| 0
| | 0*
| 0
| 0
| 0
|
|---|
Fond du Lc
|
Johnsburg
|
1
|
0
|
2
|
22
|
52
|
36
|
130
|
101
|
90
|
137
|
112
| 52
| 12
| 58
| 12
| 13
| 2
| | |
|---|
Fond du Lc
|
Oakfield
| | | |
| | |
7
|
4
|
0
|
1
|
1
| 1
| 1
| 0
| 0
| 0
| 1
| 2
| 0
|
|---|
Green
|
Brodhead A
| | | | | | | |
7
|
5
|
2
|
3
| 11
| 0
| 10
| 1
| 2
| 1
| 0
| 0
|
|---|
Green
|
Brodhead B
| | | | | | | |
7
|
1
|
0
|
0
| 5
| 0
| 5
| 0
| 0
| 0
| 0
| 0
|
|---|
Green
|
Monroe
| | | | | |
14
|
31
|
3
|
0
|
2
|
1 | 0
| 0
| 1
| 0
| 3
| 0
| 0
| 0
|
|---|
Green Lk
|
Green Lake
|
| | | | | |
1
| |
|
| |
| | |
|
|
|
| |
|---|
Jackson
|
Taylor
| | | | | |
25
|
13
|
10
|
6
|
5
|
2
| 1
| | 0
| 0
| 0
| 0
| 0
|
|
|---|
Jackson
|
Taylor C
| | | | | | | | | | | | 6
| | 0
| 2
| 0
| 0
| 0
| |
|---|
Jackson
|
Taylor NC
| | | | | | | | | | | | 0
| | 3
| 6
| 0
| 0
| 0
| |
|---|
Jefferson
|
Watertown
| | |
0
|
0
|
13
|
17
|
8
|
0
|
6
| | | 0
| 8
| | | | | | |
|---|
Jefferson
|
Whitewater
| | |
|
1
|
2
|
0
|
1
|
1
|
| |
0
| | |
| | | | | |
|---|
Kenosha
|
Wheatland
| | | | | |
11
|
11
|
11
|
1
| |
0
| | | | | | 9
| | |
|---|
Lafayette
|
Darlington
| | | | | | | | |
|
|
1
| 0
| 0
| 0
| 0
| | | 0
| 0
|
|---|
Manitowoc
|
Manitowoc
|
| |
| |
5
|
20
|
57
|
13
|
20
|
17
|
10
| 8
| | | | 0
| 0
|
| |
|---|
Oconto
|
Mountain
| | | | |
0
|
1
|
1
|
0
|
3
|
8
|
3
| 6
| 1
| 10
| 8
| 5
| 0
| 0
| |
|---|
Outagamie
|
Seymour
| | | | | | |
18
|
13
|
15
|
12
|
14
| 32
| 7
| 16
| 20
| 6
| 0
| 0
| 3
|
|---|
Ozaukee
|
Pt Washington
| | | |
20
|
46
|
47
|
138
|
44
|
57
|
9
| 4
| | | |
| 3
| 0
|
| |
|---|
Rock
|
Evansville
|
|
|
|
21
|
64
|
51
|
94
|
5
|
0
|
1
|
3
| 0
| 2
| 1
| 0
| 2
| 6
| 4
| 1
|
|---|
Rock
|
Janesville M
| | | | | |
5
|
6
|
5
|
1
|
| | 0 | | | |
| 2
| 0
| 0
|
|---|
Rock
|
Janesville O
| | | | |
33
|
7
| |
0
|
2
|
| | 1
| | | |
| 10
| 2
| 0
|
|---|
Rock
|
Janesville C
| | | |
3
|
0
|
0
|
39
|
3
|
0
|
0
|
2
| 8
| 0
| 1
| 0
| 5
| 1
| 0 | 0
|
|---|
Rock
|
Janesville R
| | | |
0
| |
3*
|
67
|
4
|
0
|
0
|
1
| 3
| 0
| 0
| 0
| 1
| 0
| 0
| 0
|
|---|
Sauk
|
Sauk City
| | | | |
38
|
24
|
7
|
7 |
8
|
7
|
1
| 14
| 0
| 4
| 4
| 0
| 0
| 2
| 0
|
|---|
Sheboygan
|
Oostburg
|
| |
|
|
43
|
48
|
142
|
53
|
79
|
30
|
7
| 4
| | |
| 8
| 1
| | |
|---|
Sheboygan
|
Sheboygan
| | |
| |
0
|
81 |
73
|
38
|
10
|
4
| 0
| 0
| 2
| 4
| 3
| 4
| 17
| 32
| 9
|
|---|
Trempealeau
| Ettrick
| | | | | | | | | | | | | | 9
| 2
| | 2
| | 0
|
|---|
Walworth
|
Delavan
|
|
|
|
4
|
44
|
14
|
8
|
6
| | | | | | | | | | | |
|---|
Walworth
|
Elkhorn
|
| | |
|
| 28
| 90
| 11
|
| | |
| | | | | | | |
|---|
Week 1 (Mar 22-28); Week 2 (Mar 29-Apr 4); Week 3 (Apr 5-11); Week 4 (Apr 12-18); Week 5 (Apr 19-25); Week 6 (Apr 26-May 2); Week 7 (May 3-9); Week 8 (May 10-16); Week 9 (May 17-23); Week 10 (May 24-30); Week 11 (May 31-Jun 6); Week 12 (Jun 7-13); Week 13 (Jun 14-20); Week 14 (Jun 21-27); Week 15 (Jun 28-Jul 4); Week 16 (Jul 5-11); Week 17 (Jul 12-18); Week 18 (Jul 19-25); Week 19 (Jul 26-Aug 1). * Trap count represents a two-week period.
