WILLAMETTE RIVER FLOODPLAIN | 100 METER SLICES FRAMEWORK
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Basemap Elements
1 KM SLICES
ACTIVE CHANNEL ca. 2010
ROADS
100 METER SLICES
TAXLOT BOUNDARIES
REVETMENTS
MILES
D RIVER
(numbered from the mouth)
Biophysical Thematic Elements
FLOODPLAIN FOREST ca. 2010
PERCENT BANK FORESTED
JUVENILE SPRING CHINOOK SALMON HABITAT*
SLICES CONTAINING COLD WATER REFUGE*
WILLAMETTE RIVER INUNDATION FOR 2 YEAR REGULATED FLOW DEPTH (feet above terrain surface)
>0 & <3
≥3 & <5
≥5 & <10
≥10 & <15
≥15
* These two qualities are not present on all 20 pdf maps and, as a result, do not appear on the corresponding
list of map layers on all 20 pdfs when viewed in Adobe Acrobat. See Technical Details for additional clarification.
Project funded in part by the Meyer Memorial Trust
and the Oregon Watershed Enhancement Board