Name: Metals geometric mean

Display Field: STATIONID

Type: Feature Layer

Geometry Type: esriGeometryPoint

Description: This layer displays the geometric mean of certain “metals” grab samples (mg/l) collected since 1991. Older data for metals were included in the calculations as metals are collected less frequently by WDNR, hence removing values >10 years old would significantly shrink the dataset. Data were downloaded from the WDNR’s Surface Water Integrated Monitoring System (SWIMS) database on July 23rd, 2018. Any “flagged” sample was removed from the dataset (e.g. holding time exceeded, etc.). Any result that was returned as below detection limit was set to 0.001 (mg/l or µg/l, depending on common reporting units for each parameter). NR 106.06(4)(e)(3) indicates that samples below detection limit should be set to zero, but a geometric means cannot be calculated with negative values or zeros, so these samples were set to a very small positive number.

Copyright Text: Ben Kort, Mike Shupryt, WQ Bureau

Default Visibility: false

MaxRecordCount: 1000

Supported Query Formats: JSON, geoJSON

Min Scale: 10000000

Max Scale: 1

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:

XMin: 293004.8063
YMin: 226448.0537
XMax: 705867.2318
YMax: 690848.422
Spatial Reference: 3071  (3071)

Drawing Info:

Renderer:
Simple Renderer:
Symbol:
Label:
Description:
Transparency: 0
Labeling Info:

Advanced Query Capabilities:

Supports Statistics: true
Supports OrderBy: true
Supports Distinct: true
Supports Pagination: true
Supports TrueCurve: true
Supports Returning Query Extent: true
Supports Query With Distance: true
Supports Sql Expression: true
Supports Query With ResultType: false
Supports Returning Geometry Centroid: false
Supports Binning LOD: false
Supports Query With LOD Spatial Reference: false

HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:

• OBJECTID ( type: esriFieldTypeOID, alias: OBJECTID )
• SHAPE ( type: esriFieldTypeGeometry, alias: SHAPE )
• STATIONID ( type: esriFieldTypeString, alias: STATIONID, length: 50 )
• GEOMEAN_HARDNESS_MG_L ( type: esriFieldTypeInteger, alias: Hardness (mg/L), geometric mean )
• GEOMEAN_ARSENIC_UG_L ( type: esriFieldTypeString, alias: Arsenic (ug/L), geometric mean, length: 1073741822 )
• GEOMEAN_SELENIUM_UG_L ( type: esriFieldTypeString, alias: Selenium (ug/L), geometric mean, length: 1073741822 )
• GEOMEAN_BARIUM_UG_L ( type: esriFieldTypeString, alias: Barium (ug/L), geometric mean, length: 1073741822 )
• GEOMEAN_NICKEL_UG_L ( type: esriFieldTypeString, alias: Nickel (ug/L), geometric mean, length: 1073741822 )
• GEOMEAN_ZINC_UG_L ( type: esriFieldTypeString, alias: Zinc (ug/L), geometric mean, length: 1073741822 )
• GEOMEAN_CADMIUM_UG_L ( type: esriFieldTypeString, alias: Cadmium (ug/L), geometric mean, length: 1073741822 )
• GEOMEAN_LEAD_UG_L ( type: esriFieldTypeString, alias: Lead (ug/L), geometric mean, length: 1073741822 )
• GEOMEAN_CHROMIUM_UG_L ( type: esriFieldTypeString, alias: Chromium (ug/L), geometric mean, length: 1073741822 )
• GEOMEAN_COPPER_UG_L ( type: esriFieldTypeString, alias: Copper (ug/L), geometric mean, length: 1073741822 )
• GEOMEAN_MANGANESE_UG_L ( type: esriFieldTypeString, alias: Manganese (ug/L), geometric mean, length: 1073741822 )
• NUMSAMP_HARDNESS ( type: esriFieldTypeInteger, alias: Number of samples for Hardness )
• NUMSAMP_ARSENIC ( type: esriFieldTypeString, alias: Number of samples for Arsenic, length: 1073741822 )
• NUMSAMP_SELENIUM ( type: esriFieldTypeString, alias: Number of samples for Selenium, length: 1073741822 )
• NUMSAMP_BARIUM ( type: esriFieldTypeString, alias: Number of samples for Barium, length: 1073741822 )
• NUMSAMP_NICKEL ( type: esriFieldTypeString, alias: Number of samples for Nickel, length: 1073741822 )
• NUMSAMP_ZINC ( type: esriFieldTypeString, alias: Number of samples for Zinc, length: 1073741822 )
• NUMSAMP_CADMIUM ( type: esriFieldTypeString, alias: Number of samples for Cadmium, length: 1073741822 )
• NUMSAMP_LEAD ( type: esriFieldTypeString, alias: Number of samples for Lead, length: 1073741822 )
• NUMSAMP_CHROMIUM ( type: esriFieldTypeString, alias: Number of samples for Chromium, length: 1073741822 )
• NUMSAMP_COPPER ( type: esriFieldTypeString, alias: Number of samples for Copper, length: 1073741822 )
• NUMSAMP_MANGANESE ( type: esriFieldTypeString, alias: Number of samples for Manganese, length: 1073741822 )

Supported Operations:   Query   Query Attachments   Generate Renderer   Return Updates

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