Monitoring Information for Spotted Wing Drosophila
Resources to help you determine if there is Spotted Wing Drosophila on your farm or around your home.
Degree-Day Model - Temperature-based SWD development model produces forecast of SWD activity. Map should default to a weather station near you and can be changed by clicking another location on the map.
SWD Clock - Provides table of degree-days accumulated so far this season in several western locations; includes comparison to normal and previous seasons' degree-day accumulation.