Lower Peninsula Ash Plot Atlas (2009) (4.7 MB PDF)

Upper Peninsula Ash Plot Atlas (2009) (6.8 MB PDF)

Maps of Ash distribution in Michigan
(based on US Forest Service FIA data):

All FIA Plots with ash trees highlighted (JPG) (PDF)
All ash trees (JPG) (PDF)
Black ash trees (JPG) (PDF)
Green ash trees (JPG) (PDF)
White ash trees (JPG) (PDF)
Percent ash (by FIA plot) (JPG)(PDF)

Map of Ash Quarantine Area in Michigan (JPG) (PDF)

Plot Map (June 10, 2004) (JPG) (PDF)