King County GIS Center
King Street Center
201 S. Jackson St.
Suite 706
Seattle, WA 98104

+ 47.59909 N
- 122.33136 W

+ 47°  35' 56.72"
- 122° 19' 52.90"


Noxious Weeds Survey Sitings

Description | Contacts | Attribute Information | Constraints

Data layer thumbnail image


Subject category: enviro
Title: Noxious Weeds Survey Sitings
Feature Count: Layer files do not have a feature count since they are references to data only. See parent dataset to obtain this information.
Feature Type: Point
Abstract: King County Dept of Natural Resources and Parks, Water and Land Resources Division Noxious Weeds Control Program weed sitings from surveys.
Purpose: This data layer is intended to give a general idea of relative weed infestation levels. Lack of data in a particular area does not necessarily indicate a lack of noxious weeds.
Status: Complete
Updated: Weekly
Time period of content: (single date,as YYYYMMDD):: 20180409
Time period of content: (date range, as YYYYMMDD):: -
Spatial reference: WA State Plane North
FGDC Documentation: Classic or FAQ
Open Data Availability: Yes
Place Keywords: Pacific NW, King County, WA, Washington state,
Theme Keywords: enviro, noxious weeds, weeds, environmental, naural resources, environment, environment,
Lineage: Available
Supplemental Information:


Maintained by:
King County King County Dept of Natural Resources and Parks, Water and Lands Resource Division
Primary: Harkeerat Kang, GIS Analyst, 206-477-4414
(How to e-mail a County contact)
Secondary: KCGIS Center; This mailbox is monitored during business hours.

Attribute Information

_SiteTypeName_Type of infestation site
HighwayHighway site type
ParcelParcel site type
RoadRoad site type
_WeedCode_Scientific weed code nameWeed codes that are tracked in King County
_LatinName_Latin/botanical name of the weedLatin name of weed code tracked in King County
_CommonName_Common name of the weedCommon name of the weeds tracked in King County
_WeedClass_Categories of threat assigned by Washington State Noxious Weed Control Board with King County control requirements.
AEradication required by Washington State Weed Law
B designateDesignated by Washington State Weed Law for control in King County
B non-designateState Class B weed not designated for control in King County
C non-selectState Class C weed not selected for control by King County
C selectState Class C weed selected for control by King County
Monitor SpeciesSpecies selected for monitoring by King County
Not ListedNot listed by WA State Weed Law
Weed of ConcernListed by King County as a concern
_OwnerTypeName_Site owner type
CityOwner type is city government
CorporationOwner type is corporation
CountyOwner type is county government
FederalOwner type is federal government
OtherOwner type is other jurisdiction
PrivateOwner type is private citizen
Special DistrictOwner type is special district
StateOwner type is state government
TribeOwner type is tibal reservation
_RegionName_Different regions assigned to weed specialistsRegion names
_ProjectName_Knotweed project nameKnotweed projects
_Season_Survey season per infestationSurveys for each year surveyed since 1995
_SurveyDate_The survey date of the infestationThe date of survey
_WeedArea_Area a weed patch takes up representing the approximated square feet of the infested areaArea infested
_GrowthStageName_Type of growth stage when survey was conducted
NullData is missing
FLOWERINGFlowering growth stage
NONE SEENNone seen
PRE-FLOWERPre-flower growth stage
SEED SETSeed set growth stage
SENESCENTSenescent growth stage
VEGETATIVEVegetative growth stage
_CoverPercent_Weed cover estimate representing percent cover of weed in infested area
Range Min:0.0
Range Max:100.0
_ControlDate_Date the weed was controlled by the weed specialistThe date infestation was controlled
_PercentControlled_Percent of weed area controlledPercent of weed area controlled
_InfestationStatusName_Name of the infestation status
ClosedInfestation is closed
ControlledInfestation is controlled
DormantInfestation is dormant
Dormant RecheckInfestation is dormant, but recheck is required
Need to InspectInspection is needed
Need to NotifyNeeded to notify infestation
Partially ControlledInfestation is partially controlled
UnsurveyedInfestation is unsurveyed
_MappingOnly_It is only mappedIt is only mapped
_FileOpened_Infestation site file is openedInfestation site file opened
_AgencyResponsible_Responsible agency to survey and control the infestationResponsible agency
_AgencyWorkStatus_Agencies work status for an infestationAgency work status of the current year
_AgencyLocationDescription_Location description for the agencyLocation description
_ActivityId_The unique activity ID from the Noxious Weed database
Range Min:141220.0
Range Max:211807.0
_InfestationID_The unique infestation ID from the Noxious Weed database
Range Min:1.0
Range Max:25572.0
_SiteId_The unique site ID from the Noxious Weed database
Range Min:1.0
Range Max:20803.0


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