Average SWD found
(Adults and larvae)
per 100 traps
|
600 or more |
|
450-600 |
|
300-450 |
|
150-300 |
|
up to 150 |
|
0 |
Data last updated: 03 Sep 2010
Average counts:
Clackamas County: 420.0
Jackson County: 317.4
Linn County: 657.1
Marion County: 192.6
Multnomah County: 625.0
Polk County: 775.0
Washington County: 45.5
Yamhill County: 0.0
