Noxious weed maps
King County, Washington
King County iMap - noxious weeds layer
Open King County iMap and add the Noxious Weeds layer (open the layer for a list of options by year).
The data on noxious weeds represents locations where these species were located in previous years and may not represent what is present at the current time. Generally only regulated noxious weeds are mapped by the noxious weed program, but where data is available on non-regulated species that is also included. To find out which species are regulated and not regulated in King County, see the King County Noxious Weed List.
For more information about this map or the data, please contact the staff at the noxious weed program.
2012 King County noxious weed locations
This map depicts known locations of weed infestations for regulated noxious weed species in King County based on 2012 surveys. Click map below for larger image or download full size map (file size 1.83 Mb, Adobe Acrobat format).
2009 invasive plant and noxious weed surveys in the Middle Fork and South Fork Snoqualmie River basins
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