ArcGIS REST Services Directory Login | Get Token
JSON

Layer: Water Quality: Exceedances in Provincial/Federal Guidelines (ID: 6)

Parent Layer: CONTAMINANTS IN WATER & SEDIMENT

Name: Water Quality: Exceedances in Provincial/Federal Guidelines

Display Field: StationNum

Type: Feature Layer

Geometry Type: esriGeometryPoint

Description: This data was derived as part of the Overall Assessment of the State of Nearshore Waters. Contaminants in water can have acute and chronic impacts on aquatic organisms that depend on water for some part of their life cycle. The number of exceedances of contaminants with published Provincial Water Quality Objectives or Canadian Water Quality Guidelines for the Protection of Aquatic Life has been summarized for each station, using the most recent sampling years. In Lake Ontario, the most recent MECP sampling years are 2006, 2009, 2012; in Lake Erie,2007, 2010, 2014 and 2016; and in Lake Superior, these arefrom 2016 & 2019 (ECCC) and 2011 (MECP).Data is from the Ontario Ministry of Environment, Conservation and Parks Great Lakes Nearshore Index Station Networkand ECCC's Great Lakes Water Quality Monitoring and Surveillance Data.Low Stress: 0 exceedances; Moderate Stress: 1 - 2 exceedances; High Stress: >2 exceedances

Copyright Text: Environment and Climate Change Canada (ECCC) - Strategic Policy Branch - RDGO ECCC Great Lakes Water Quality Monitoring and Surveillance Data and MECP Great Lakes Nearshore Index Station Network - Water Chemistry

Default Visibility: true

MaxRecordCount: 1000

Supported Query Formats: JSON, geoJSON

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: false

Can Modify Layer: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:
Drawing Info: Advanced Query Capabilities:
HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:
Supported Operations:   Query   Query Attachments   Generate Renderer   Return Updates

  Iteminfo   Thumbnail   Metadata