Downy brome Weed Model
Online Growing Degree Day ModelA downy brome weed model has recently been validated by Dan Ball and made available with the cooperation of Len Coop of OSU. The model is valid for the inland Pacific Northwest, including Walla Walla and Pullman, WA.
You can access OSU's growing degree day calculator in 2 ways.
The calculator operates for Oregon only right now.
- CHOOSE YOUR TOWN
For any town, use drop down box to select location or
click on one of the names below. Default settings are
already chosen for you. Click on Calc at the
bottom of the page to run the calculator. (Note that the
model is not valid for all the possible sites listed.)
CHOOSE YOUR STATION FROM THE MAP
Click on map to link to maps, choose map, then click on station black diamond of your choice. GDD information will appear in the lower left corner of the page.