Layers:

Layer: Surface of the water-table aquifer (0)

Sub Layers:
• Line of equal water-table altitude (contour interval 10 feet)
• Stream or Lake Gage (upper number is station name; lower number is water-surface altitude, in feet)
• Monitoring Well (upper number is station name; lower number is water-surface altitude, in feet)
Name: Surface of the water-table aquifer

Display Field:

Type: Group Layer

Geometry Type: null

Description:

Definition Expression: N/A

Copyright Text:

Default Visibility: true

MaxRecordCount: 0

Supported Query Formats: JSON, AMF, geoJSON

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: false

Supports Statistics: false

Has Labels: false

Can Modify Layer: false

Can Scale Symbols: false

Use Standardized Queries: true

Extent:
XMin: 1033863.9850775003
YMin: 160454.36089976132
XMax: 1574435.3097725897
YMax: 362706.17686775327
Spatial Reference: 102718  (2263)



Drawing Info:
N/A
Advanced Query Capabilities:
Supports Statistics: false
Supports OrderBy: false
Supports Distinct: false
Supports Pagination: false
Supports TrueCurve: false
Supports Returning Query Extent: true
Supports Query With Distance: true
Supports Sql Expression: false
Supports Query With ResultType: false
Supports Returning Geometry Centroid: false


HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeNone

Type ID Field: null

Fields: None

Layer: Line of equal water-table altitude (contour interval 10 feet) (1)

Name: Line of equal water-table altitude (contour interval 10 feet)

Display Field: INFER

Type: Feature Layer

Geometry Type: esriGeometryPolyline

Description: This data set consists of digital contours that represent the altitude of water table in the upper glacial and Magothy aquifer beneath Long Island, New York. The U.S. Geological Survey constructed a water table altitude map using ground-water levels measured in the upper glacial and Magothy aquifers during the spring of 2013. Water-level data were collected from 335 wells to construct the contours at a map scale of 1:125,000. The water table altitude contours were digitized and compared to 1997, 2006, and 2010 potentiometric-surface altitude maps . The variable contour interval ranges from 5 to 120 feet above the National Geodetic Vertical Datum of 1929. This geographic information systems (GIS) data set is a digital representation of the potentiometric-surface contours presented in sheet 1 of Scientific Investigations Map 3270.

Definition Expression: N/A

Copyright Text: Prepared in cooperation with: Long Island Water Conference, Nassau County Department of Public Works, New York City Department of Environmental Protection, Port Washington Water District, Suffolk County Department of Health Services, Towns of North Hempstead and Shelter Island, Manhasset-Lakeville Water District

Default Visibility: true

MaxRecordCount: 1000

Supported Query Formats: JSON, AMF, geoJSON

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: true

Can Modify Layer: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:
XMin: 1050463.644135341
YMin: 160454.36089976132
XMax: 1574435.3097725897
YMax: 342818.6313410944
Spatial Reference: 102718  (2263)



Drawing Info:
Renderer:
Unique Value Renderer:
Field 1: INFER
Field 2: null
Field 3: null
Field Delimiter: ,
Default Symbol:
N/A
Default Label: null
UniqueValueInfos:
• Value: 1
  Label: Solid where approximately known
  Description:
  Symbol:
  Style: esriSLSSolid
  Color: [0, 92, 230, 255]
  Width: 1
• Value: 17
  Label: Dashed where inferred
  Description:
  Symbol:
  Style: esriSLSDash
  Color: [0, 92, 230, 255]
  Width: 1
Transparency: 0
Labeling Info:
Label Placement: esriServerLinePlacementCenterAlong
Label Expression: [CONTOUR]
Use Coded Values: true
Symbol:
Color: [0, 112, 255, 255]
Background Color: N/A
Outline Color: N/A
Vertical Alignment: bottom
Horizontal Alignment: center
Right to Left: false
Angle: 0
XOffset: 0
YOffset: 0
Size: 14
Font Family: Univers 67 Condensed
Font Style: normal
Font Weight: bold
Font Decoration: none

Min. Scale: 0.0
Max. Scale: 0.0

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


HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:
• Shape ( type: esriFieldTypeGeometry , alias: Shape )
• INFER ( type: esriFieldTypeInteger , alias: INFER )
• CONTOUR ( type: esriFieldTypeInteger , alias: CONTOUR )
• Shape_Leng ( type: esriFieldTypeDouble , alias: Shape_Leng )
• OBJECTID ( type: esriFieldTypeInteger , alias: OBJECTID )
• OBJECTID_1 ( type: esriFieldTypeOID , alias: OBJECTID_1 )
• Shape_Length ( type: esriFieldTypeDouble , alias: Shape_Length )

Layer: Stream or Lake Gage (upper number is station name; lower number is water-surface altitude, in feet) (2)

Name: Stream or Lake Gage (upper number is station name; lower number is water-surface altitude, in feet)

Display Field: site_no

Type: Feature Layer

Geometry Type: esriGeometryPoint

Description: This data set consists of digital points that represent the average water level altitude at stream and lake sites on Long Island, New York. The U.S. Geological Survey measured 15 streams and 1 lake. This geographic information systems (GIS) data set is a digital representation of the water levels presented in sheet 1 of Scientific Investigations Map 3326.

Definition Expression: N/A

Copyright Text: Prepared in cooperation with: Long Island Water Conference, Nassau County Department of Public Works, New York City Department of Environmental Protection, Port Washington Water District, Suffolk County Department of Health Services, Towns of North Hempstead and Shelter Island, Manhasset-Lakeville Water District

Default Visibility: true

MaxRecordCount: 1000

Supported Query Formats: JSON, AMF, geoJSON

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: true

Can Modify Layer: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:
XMin: 1103618.9459610134
YMin: 182049.40301142633
XMax: 1474667.2967105955
YMax: 300604.4992340952
Spatial Reference: 102718  (2263)



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


HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:
• site_no ( type: esriFieldTypeString , alias: USGS site identifier , length: 15 )
• station_nm ( type: esriFieldTypeString , alias: Station name , length: 50 )
• dec_lat_va ( type: esriFieldTypeDouble , alias: Latitude, DD )
• Shape ( type: esriFieldTypeGeometry , alias: Shape )
• dec_long_v ( type: esriFieldTypeDouble , alias: dec_long_v )
• AVG_Water_ ( type: esriFieldTypeDouble , alias: AVG_Water_ )
• OBJECTID ( type: esriFieldTypeOID , alias: OBJECTID )

Layer: Monitoring Well (upper number is station name; lower number is water-surface altitude, in feet) (3)

Name: Monitoring Well (upper number is station name; lower number is water-surface altitude, in feet)

Display Field: Site_ID

Type: Feature Layer

Geometry Type: esriGeometryPoint

Description: This data set consists of digital points that represent the water level altitude in the upper glacial and Magothy aquifers of Long Island, New York. The U.S. Geological Survey measured 334 observation wells and 1 supply well screened in the upper glacial and Magothy aquifers. This geographic information systems (GIS) data set is a digital representation of the water levels presented in sheet 1 of Scientific Investigations Map 3326.

Definition Expression: N/A

Copyright Text: Prepared in cooperation with: Long Island Water Conference, Nassau County Department of Public Works, New York City Department of Environmental Protection, Port Washington Water District, Suffolk County Department of Health Services, Towns of North Hempstead and Shelter Island, Manhasset-Lakeville Water District

Default Visibility: true

MaxRecordCount: 1000

Supported Query Formats: JSON, AMF, geoJSON

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: true

Can Modify Layer: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:
XMin: 1033863.9850775003
YMin: 161733.43248859048
XMax: 1572619.3340738416
YMax: 362706.17686775327
Spatial Reference: 102718  (2263)



Drawing Info:
Renderer:
Unique Value Renderer:
Field 1: AQUIFER
Field 2: null
Field 3: null
Field Delimiter: ,
Default Symbol:
N/A
Default Label: null
UniqueValueInfos:
• Value: Upper Glacial
  Label: Upper Glacial aquifer well
  Description:
  Symbol:
  
• Value: Magothy
  Label: Magothy aquifer well
  Description:
  Symbol:
  
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


HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:
• Site_ID ( type: esriFieldTypeString , alias: Site_ID , length: 15 )
• WL_Date ( type: esriFieldTypeDate , alias: WL_Date , length: 8 )
• WL_Time ( type: esriFieldTypeInteger , alias: WL_Time )
• Shape ( type: esriFieldTypeGeometry , alias: Shape )
• HYPERLINK ( type: esriFieldTypeString , alias: HYPERLINK , length: 150 )
• AQUIFER ( type: esriFieldTypeString , alias: AQUIFER , length: 50 )
• Station_Na ( type: esriFieldTypeString , alias: Station_Na , length: 50 )
• WL_TimeDat ( type: esriFieldTypeString , alias: WL_TimeDat , length: 6 )
• Y_Latitude ( type: esriFieldTypeDouble , alias: Y_Latitude )
• X_Longitud ( type: esriFieldTypeDouble , alias: X_Longitud )
• SUPPLY_WEL ( type: esriFieldTypeString , alias: SUPPLY_WEL , length: 1 )
• WL_Ref_to_ ( type: esriFieldTypeDouble , alias: WL_Ref_to_ )
• OBJECTID ( type: esriFieldTypeOID , alias: OBJECTID )

Layer: Potentiometric surface of the Magothy & Jameco aquifers (4)

Sub Layers:
• Inferred limit of the Magothy aquifer
• Inferred limit of the Jameco aquifer
• Line of equal potentiometric-surface altitude (contour interval 10 feet)
• Monitoring well (upper number is station name; lower number is water-surface altitude, in feet)
Name: Potentiometric surface of the Magothy & Jameco aquifers

Display Field:

Type: Group Layer

Geometry Type: null

Description:

Definition Expression: N/A

Copyright Text:

Default Visibility: false

MaxRecordCount: 0

Supported Query Formats: JSON, AMF, geoJSON

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: false

Supports Statistics: false

Has Labels: false

Can Modify Layer: false

Can Scale Symbols: false

Use Standardized Queries: true

Extent:
XMin: 963248.7296780944
YMin: 134565.94957499206
XMax: 1491591.8104336723
YMax: 352992.99091359973
Spatial Reference: 102718  (2263)



Drawing Info:
N/A
Advanced Query Capabilities:
Supports Statistics: false
Supports OrderBy: false
Supports Distinct: false
Supports Pagination: false
Supports TrueCurve: false
Supports Returning Query Extent: true
Supports Query With Distance: true
Supports Sql Expression: false
Supports Query With ResultType: false
Supports Returning Geometry Centroid: false


HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeNone

Type ID Field: null

Fields: None

Layer: Inferred limit of the Magothy aquifer (5)

Parent Layer: Potentiometric surface of the Magothy & Jameco aquifers

Name: Inferred limit of the Magothy aquifer

Display Field: Id

Type: Feature Layer

Geometry Type: esriGeometryPolyline

Description:

Definition Expression: N/A

Copyright Text:

Default Visibility: true

MaxRecordCount: 1000

Supported Query Formats: JSON, AMF, 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:
XMin: 978688.8234464377
YMin: 156159.5607623607
XMax: 1478350.7069946975
YMax: 352992.99091359973
Spatial Reference: 102718  (2263)



Drawing Info:
Renderer:
Simple Renderer:
Symbol:
Style: esriSLSDash
Color: [255, 0, 0, 255]
Width: 2
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


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 )
• Id ( type: esriFieldTypeInteger , alias: Id )
• ELEVATION ( type: esriFieldTypeSmallInteger , alias: ELEVATION )
• LINECODS ( type: esriFieldTypeSmallInteger , alias: LINECODS )
• Shape_Length ( type: esriFieldTypeDouble , alias: Shape_Length )

Layer: Inferred limit of the Jameco aquifer (6)

Parent Layer: Potentiometric surface of the Magothy & Jameco aquifers

Name: Inferred limit of the Jameco aquifer

Display Field: CONTOUR

Type: Feature Layer

Geometry Type: esriGeometryPolyline

Description:

Definition Expression: N/A

Copyright Text:

Default Visibility: true

MaxRecordCount: 1000

Supported Query Formats: JSON, AMF, 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:
XMin: 963248.7296780944
YMin: 134565.94957499206
XMax: 1081617.9334919453
YMax: 197326.85268352926
Spatial Reference: 102718  (2263)



Drawing Info:
Renderer:
Simple Renderer:
Symbol:
Style: esriSLSDash
Color: [230, 152, 0, 255]
Width: 2
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


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 )
• CONTOUR ( type: esriFieldTypeInteger , alias: CONTOUR )
• INFER ( type: esriFieldTypeSmallInteger , alias: INFER )
• Shape_Length ( type: esriFieldTypeDouble , alias: Shape_Length )

Layer: Line of equal potentiometric-surface altitude (contour interval 10 feet) (7)

Parent Layer: Potentiometric surface of the Magothy & Jameco aquifers

Name: Line of equal potentiometric-surface altitude (contour interval 10 feet)

Display Field: CONTOUR

Type: Feature Layer

Geometry Type: esriGeometryPolyline

Description: This data set consists of digital contours that represent the potentiometric-surface altitude of water in the Magothy and contiguous Jameco aquifer beneath Long Island, New York. The U.S. Geological Survey constructed a potentiometric-surface altitude map using ground-water levels measured in the Magothy and Jameco aquifers during the spring of 2013. Water-level data were collected from 101 wells to construct the contours at a map scale of 1:125,000. The potentiometric-surface altitude contours were digitized and compared to 1997, 2006, and 2010 potentiometric-surface altitude maps . The 10 foot contour interval ranges from 0 to 60 feet above the National Geodetic Vertical Datum of 1929. This geographic information systems (GIS) data set is a digital representation of the potentiometric-surface contours presented in sheet 2 of Scientific Investigations Map 3270.

Definition Expression: N/A

Copyright Text: Prepared in cooperation with: Long Island Water Conference, Nassau County Department of Public Works, New York City Department of Environmental Protection, Port Washington Water District, Suffolk County Department of Health Services, Towns of North Hempstead and Shelter Island, Manhasset-Lakeville Water District

Default Visibility: true

MaxRecordCount: 1000

Supported Query Formats: JSON, AMF, geoJSON

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: true

Can Modify Layer: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:
XMin: 1052561.3856747597
YMin: 161815.73219275475
XMax: 1491591.8104336723
YMax: 308225.6716557616
Spatial Reference: 102718  (2263)



Drawing Info:
Renderer:
Unique Value Renderer:
Field 1: INFER
Field 2: null
Field 3: null
Field Delimiter: ,
Default Symbol:
N/A
Default Label: null
UniqueValueInfos:
• Value: 1
  Label: Solid where approximately known
  Description:
  Symbol:
  Style: esriSLSSolid
  Color: [0, 92, 230, 255]
  Width: 1
• Value: 17
  Label: Dashed where inferred
  Description:
  Symbol:
  Style: esriSLSDash
  Color: [0, 92, 230, 255]
  Width: 1
• Value: 85
  Label: Hachures indicate depression
  Description:
  Symbol:
  Style: esriSLSSolid
  Color: [0, 92, 230, 255]
  Width: 0
Transparency: 0
Labeling Info:
Label Placement: esriServerLinePlacementCenterAlong
Label Expression: [CONTOUR]
Use Coded Values: true
Symbol:
Color: [0, 112, 255, 255]
Background Color: N/A
Outline Color: N/A
Vertical Alignment: bottom
Horizontal Alignment: center
Right to Left: false
Angle: 0
XOffset: 0
YOffset: 0
Size: 14
Font Family: Univers 67 Condensed
Font Style: normal
Font Weight: bold
Font Decoration: none

Min. Scale: 0.0
Max. Scale: 0.0

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


HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:
• Shape ( type: esriFieldTypeGeometry , alias: Shape )
• CONTOUR ( type: esriFieldTypeInteger , alias: CONTOUR )
• INFER ( type: esriFieldTypeInteger , alias: INFER )
• Shape_Leng ( type: esriFieldTypeDouble , alias: Shape_Leng )
• OBJECTID ( type: esriFieldTypeOID , alias: OBJECTID )
• Shape_Length ( type: esriFieldTypeDouble , alias: Shape_Length )

Layer: Monitoring well (upper number is station name; lower number is water-surface altitude, in feet) (8)

Parent Layer: Potentiometric surface of the Magothy & Jameco aquifers

Name: Monitoring well (upper number is station name; lower number is water-surface altitude, in feet)

Display Field: Site_ID

Type: Feature Layer

Geometry Type: esriGeometryPoint

Description: This data set consists of digital points that represent the water level altitude in the Magothy and Jameco aquifers of Long Island, New York. The U.S. Geological Survey measured 70 observation wells and 31 supply wells screened in the Magothy aquifer and the contiguous and hydraulically connected Jameco aquifer. This geographic information systems (GIS) data set is a digital representation of the water levels presented in sheet 2 of Scientific Investigations Map 3326.

Definition Expression: N/A

Copyright Text: Prepared in cooperation with: Long Island Water Conference, Nassau County Department of Public Works, New York City Department of Environmental Protection, Port Washington Water District, Suffolk County Department of Health Services, Towns of North Hempstead and Shelter Island, Manhasset-Lakeville Water District

Default Visibility: true

MaxRecordCount: 1000

Supported Query Formats: JSON, AMF, geoJSON

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: true

Can Modify Layer: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:
XMin: 1057025.007324919
YMin: 153647.06611542404
XMax: 1467891.2439897507
YMax: 303418.03625792265
Spatial Reference: 102718  (2263)



Drawing Info:
Renderer:
Unique Value Renderer:
Field 1: AQUIFER
Field 2: null
Field 3: null
Field Delimiter: ,
Default Symbol:
N/A
Default Label: null
UniqueValueInfos:
• Value: MAG
  Label: Magothy aquifer well
  Description:
  Symbol:
  
• Value: JAM
  Label: Jameco aquifer well
  Description:
  Symbol:
  
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


HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:
• Site_ID ( type: esriFieldTypeString , alias: Site_ID , length: 15 )
• WL_Date ( type: esriFieldTypeDate , alias: WL_Date , length: 8 )
• WL_Time ( type: esriFieldTypeInteger , alias: WL_Time )
• Shape ( type: esriFieldTypeGeometry , alias: Shape )
• HYPERLINK ( type: esriFieldTypeString , alias: HYPERLINK , length: 150 )
• AQUIFER ( type: esriFieldTypeString , alias: AQUIFER , length: 50 )
• Station_Na ( type: esriFieldTypeString , alias: Station_Na , length: 50 )
• WL_TimeDat ( type: esriFieldTypeString , alias: WL_TimeDat , length: 6 )
• Y_Latitude ( type: esriFieldTypeDouble , alias: Y_Latitude )
• X_Longitud ( type: esriFieldTypeDouble , alias: X_Longitud )
• SUPPLY_WEL ( type: esriFieldTypeString , alias: SUPPLY_WEL , length: 1 )
• WL_Ref_to_ ( type: esriFieldTypeDouble , alias: WL_Ref_to_ )
• OBJECTID ( type: esriFieldTypeOID , alias: OBJECTID )

Layer: Potentiometric surface of the Lloyd & North Shore aquifers (9)

Sub Layers:
• Inferred limit of the Lloyd aquifer
• Inferred limit of the North Shore aquifer
• Line of equal potentiometric-surface altitude (contour interval 5 feet)
• Monitoring well (upper number is station name; lower number is water-surface altitude, in feet)
Name: Potentiometric surface of the Lloyd & North Shore aquifers

Display Field:

Type: Group Layer

Geometry Type: null

Description:

Definition Expression: N/A

Copyright Text:

Default Visibility: false

MaxRecordCount: 0

Supported Query Formats: JSON, AMF, geoJSON

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: false

Supports Statistics: false

Has Labels: false

Can Modify Layer: false

Can Scale Symbols: false

Use Standardized Queries: true

Extent:
XMin: 962167.1048495322
YMin: 141570.92294491827
XMax: 1477619.0342454463
YMax: 380160.48775960505
Spatial Reference: 102718  (2263)



Drawing Info:
N/A
Advanced Query Capabilities:
Supports Statistics: false
Supports OrderBy: false
Supports Distinct: false
Supports Pagination: false
Supports TrueCurve: false
Supports Returning Query Extent: true
Supports Query With Distance: true
Supports Sql Expression: false
Supports Query With ResultType: false
Supports Returning Geometry Centroid: false


HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeNone

Type ID Field: null

Fields: None

Layer: Inferred limit of the Lloyd aquifer (10)

Parent Layer: Potentiometric surface of the Lloyd & North Shore aquifers

Name: Inferred limit of the Lloyd aquifer

Display Field: Id

Type: Feature Layer

Geometry Type: esriGeometryPolyline

Description:

Definition Expression: N/A

Copyright Text:

Default Visibility: true

MaxRecordCount: 1000

Supported Query Formats: JSON, AMF, 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:
XMin: 962167.1048495322
YMin: 144559.4589626044
XMax: 1477619.0342454463
YMax: 380160.48775960505
Spatial Reference: 102718  (2263)



Drawing Info:
Renderer:
Simple Renderer:
Symbol:
Style: esriSLSDash
Color: [132, 0, 168, 255]
Width: 2
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


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 )
• Id ( type: esriFieldTypeInteger , alias: Id )
• ELEVATION ( type: esriFieldTypeSmallInteger , alias: ELEVATION )
• LINECODE ( type: esriFieldTypeSmallInteger , alias: LINECODE )
• Shape_Length ( type: esriFieldTypeDouble , alias: Shape_Length )

Layer: Inferred limit of the North Shore aquifer (11)

Parent Layer: Potentiometric surface of the Lloyd & North Shore aquifers

Name: Inferred limit of the North Shore aquifer

Display Field: Id

Type: Feature Layer

Geometry Type: esriGeometryPolyline

Description:

Definition Expression: N/A

Copyright Text:

Default Visibility: true

MaxRecordCount: 1000

Supported Query Formats: JSON, AMF, 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:
XMin: 1051366.7076179385
YMin: 233286.42652143538
XMax: 1128689.7691788524
YMax: 277880.4180419296
Spatial Reference: 102718  (2263)



Drawing Info:
Renderer:
Simple Renderer:
Symbol:
Style: esriSLSDash
Color: [152, 230, 0, 255]
Width: 2
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


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 )
• Id ( type: esriFieldTypeInteger , alias: Id )
• ELEVATION ( type: esriFieldTypeSmallInteger , alias: ELEVATION )
• LINECODE ( type: esriFieldTypeSmallInteger , alias: LINECODE )
• Shape_Length ( type: esriFieldTypeDouble , alias: Shape_Length )

Layer: Line of equal potentiometric-surface altitude (contour interval 5 feet) (12)

Parent Layer: Potentiometric surface of the Lloyd & North Shore aquifers

Name: Line of equal potentiometric-surface altitude (contour interval 5 feet)

Display Field: CONTOUR

Type: Feature Layer

Geometry Type: esriGeometryPolyline

Description: This data set consists of digital contours that represent the potentiometric-surface altitude of water in the Lloyd and contiguous North Shore aquifer beneath Long Island, New York. The U.S. Geological Survey constructed a potentiometric-surface altitude map using ground-water levels measured in the Lloyd and North Shore aquifers during the spring of 2013. Water-level data were collected from 66 wells to construct the contours at a map scale of 1:125,000. The potentiometric-surface altitude contours were digitized and compared to 1997, 2006, and 2010 potentiometric-surface altitude maps . The 5 foot contour interval ranges from -10 to 60 feet above the National Geodetic Vertical Datum of 1929. This geographic information systems (GIS) data set is a digital representation of the potentiometric-surface contours presented in sheet 3 of Scientific Investigations Map 3270.

Definition Expression: N/A

Copyright Text: Prepared in cooperation with: Long Island Water Conference, Nassau County Department of Public Works, New York City Department of Environmental Protection, Port Washington Water District, Suffolk County Department of Health Services, Towns of North Hempstead and Shelter Island, Manhasset-Lakeville Water District

Default Visibility: true

MaxRecordCount: 1000

Supported Query Formats: JSON, AMF, geoJSON

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: true

Can Modify Layer: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:
XMin: 1046881.7982806712
YMin: 141570.92294491827
XMax: 1384495.681778591
YMax: 301088.9356011777
Spatial Reference: 102718  (2263)



Drawing Info:
Renderer:
Unique Value Renderer:
Field 1: INFER
Field 2: null
Field 3: null
Field Delimiter: ,
Default Symbol:
N/A
Default Label: null
UniqueValueInfos:
• Value: 1
  Label: Solid where approximately known
  Description:
  Symbol:
  Style: esriSLSSolid
  Color: [0, 92, 230, 255]
  Width: 1
• Value: 17
  Label: Dashed where inferred
  Description:
  Symbol:
  Style: esriSLSDash
  Color: [0, 92, 230, 255]
  Width: 1
• Value: 85
  Label: Hachures indicate depression
  Description:
  Symbol:
  Style: esriSLSSolid
  Color: [0, 92, 230, 255]
  Width: 0
Transparency: 0
Labeling Info:
Label Placement: esriServerLinePlacementCenterAlong
Label Expression: [CONTOUR]
Use Coded Values: true
Symbol:
Color: [0, 112, 255, 255]
Background Color: N/A
Outline Color: N/A
Vertical Alignment: bottom
Horizontal Alignment: center
Right to Left: false
Angle: 0
XOffset: 0
YOffset: 0
Size: 14
Font Family: Univers 67 Condensed
Font Style: normal
Font Weight: bold
Font Decoration: none

Min. Scale: 0.0
Max. Scale: 0.0

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


HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:
• Shape ( type: esriFieldTypeGeometry , alias: Shape )
• CONTOUR ( type: esriFieldTypeInteger , alias: CONTOUR )
• INFER ( type: esriFieldTypeInteger , alias: INFER )
• Shape_Leng ( type: esriFieldTypeDouble , alias: Shape_Leng )
• OBJECTID ( type: esriFieldTypeOID , alias: OBJECTID )
• Shape_Length ( type: esriFieldTypeDouble , alias: Shape_Length )

Layer: Monitoring well (upper number is station name; lower number is water-surface altitude, in feet) (13)

Parent Layer: Potentiometric surface of the Lloyd & North Shore aquifers

Name: Monitoring well (upper number is station name; lower number is water-surface altitude, in feet)

Display Field: Site_ID

Type: Feature Layer

Geometry Type: esriGeometryPoint

Description: This data set consists of digital points that represent the water level altitude in the Lloyd and North Shore aquifers of Long Island, New York. The U.S. Geological Survey measured 58 observation wells and 8 supply wells screened in the Lloyd aquifer and the contiguous and hydraulically connected North Shore aquifer. This geographic information systems (GIS) data set is a digital representation of the water levels presented in sheet 3 of Scientific Investigations Map 3326.

Definition Expression: N/A

Copyright Text: Prepared in cooperation with: Long Island Water Conference, Nassau County Department of Public Works, New York City Department of Environmental Protection, Port Washington Water District, Suffolk County Department of Health Services, Towns of North Hempstead and Shelter Island, Manhasset-Lakeville Water District

Default Visibility: true

MaxRecordCount: 1000

Supported Query Formats: JSON, AMF, geoJSON

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: true

Can Modify Layer: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:
XMin: 1033754.0912684202
YMin: 152550.31437192857
XMax: 1362731.6363960057
YMax: 280444.4237406701
Spatial Reference: 102718  (2263)



Drawing Info:
Renderer:
Unique Value Renderer:
Field 1: AQUIFER
Field 2: null
Field 3: null
Field Delimiter: ,
Default Symbol:
N/A
Default Label: null
UniqueValueInfos:
• Value: LYD
  Label: Lloyd aquifer
  Description:
  Symbol:
  
• Value: NSA
  Label: North Shore aquifer
  Description:
  Symbol:
  
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


HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:
• Site_ID ( type: esriFieldTypeString , alias: Site_ID , length: 15 )
• WL_Date ( type: esriFieldTypeDate , alias: WL_Date , length: 8 )
• WL_Time ( type: esriFieldTypeInteger , alias: WL_Time )
• Shape ( type: esriFieldTypeGeometry , alias: Shape )
• HYPERLINK ( type: esriFieldTypeString , alias: HYPERLINK , length: 150 )
• AQUIFER ( type: esriFieldTypeString , alias: AQUIFER , length: 50 )
• Station_Na ( type: esriFieldTypeString , alias: Station_Na , length: 50 )
• WL_TimeDat ( type: esriFieldTypeString , alias: WL_TimeDat , length: 6 )
• Y_Latitude ( type: esriFieldTypeDouble , alias: Y_Latitude )
• X_Longitud ( type: esriFieldTypeDouble , alias: X_Longitud )
• SUPPLY_WEL ( type: esriFieldTypeString , alias: SUPPLY_WEL , length: 1 )
• WL_Ref_to_ ( type: esriFieldTypeDouble , alias: WL_Ref_to_ )
• OBJECTID ( type: esriFieldTypeOID , alias: OBJECTID )

Layer: Depth to water (14)

Sub Layers:
• Monitoring well (upper number is station name; lower number is estimated depth to water, in feet)
• No Data
• Estimated depth to water below land surface, in feet
Name: Depth to water

Display Field:

Type: Group Layer

Geometry Type: null

Description:

Definition Expression: N/A

Copyright Text:

Default Visibility: false

MaxRecordCount: 0

Supported Query Formats: JSON, AMF, geoJSON

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: false

Supports Statistics: false

Has Labels: false

Can Modify Layer: false

Can Scale Symbols: false

Use Standardized Queries: true

Extent:
XMin: 1033863.9850775003
YMin: 148352.7551817597
XMax: 1575318.4018972535
YMax: 416885.8595186919
Spatial Reference: 102718  (2263)



Drawing Info:
N/A
Advanced Query Capabilities:
Supports Statistics: false
Supports OrderBy: false
Supports Distinct: false
Supports Pagination: false
Supports TrueCurve: false
Supports Returning Query Extent: true
Supports Query With Distance: true
Supports Sql Expression: false
Supports Query With ResultType: false
Supports Returning Geometry Centroid: false


HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeNone

Type ID Field: null

Fields: None

Layer: Monitoring well (upper number is station name; lower number is estimated depth to water, in feet) (15)

Parent Layer: Depth to water

Name: Monitoring well (upper number is station name; lower number is estimated depth to water, in feet)

Display Field: Site_ID

Type: Feature Layer

Geometry Type: esriGeometryPoint

Description: This data set consists of digital points that represent the depth to water table on Long Island, New York. The U.S. Geological Survey measured 16 streamgages and 335 monitoring wells (observation and supply wells) screened in the Upper Glacial and Magothy aquifers. This geographic information systems (GIS) data set is a digital representation of the depth to water measurements presented in sheet 4 of Scientific Investigations Map 3326.

Definition Expression: N/A

Copyright Text: Prepared in cooperation with: Long Island Water Conference, Nassau County Department of Public Works, New York City Department of Environmental Protection, Port Washington Water District, Suffolk County Department of Health Services, Towns of North Hempstead and Shelter Island, Manhasset-Lakeville Water District

Default Visibility: true

MaxRecordCount: 1000

Supported Query Formats: JSON, AMF, geoJSON

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: true

Can Modify Layer: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Extent:
XMin: 1033863.9850775003
YMin: 161733.43248859048
XMax: 1572619.3340738416
YMax: 362706.17686775327
Spatial Reference: 102718  (2263)



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


HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:
• Site_ID ( type: esriFieldTypeString , alias: Site_ID , length: 15 )
• WL_Date ( type: esriFieldTypeDate , alias: WL_Date , length: 8 )
• WL_Time ( type: esriFieldTypeInteger , alias: WL_Time )
• Shape ( type: esriFieldTypeGeometry , alias: Shape )
• HYPERLINK ( type: esriFieldTypeString , alias: HYPERLINK , length: 150 )
• DTW_frm_MP ( type: esriFieldTypeDouble , alias: DTW_Frm_MP )
• AQUIFER ( type: esriFieldTypeString , alias: AQUIFER , length: 50 )
• Station_Na ( type: esriFieldTypeString , alias: Station_Na , length: 50 )
• WL_TimeDat ( type: esriFieldTypeString , alias: WL_TimeDat , length: 6 )
• Y_Latitude ( type: esriFieldTypeDouble , alias: Y_Latitude )
• X_Longitud ( type: esriFieldTypeDouble , alias: X_Longitud )
• SUPPLY_WEL ( type: esriFieldTypeString , alias: SUPPLY_WEL , length: 1 )
• OBJECTID ( type: esriFieldTypeOID , alias: OBJECTID )

Layer: No Data (16)

Parent Layer: Depth to water

Name: No Data

Display Field: AREA

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description:

Definition Expression: N/A

Copyright Text:

Default Visibility: true

MaxRecordCount: 1000

Supported Query Formats: JSON, AMF, 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:
XMin: 1406091.108403936
YMin: 291722.76240444183
XMax: 1555247.9872549325
YMax: 416885.8595186919
Spatial Reference: 102718  (2263)



Drawing Info:
Renderer:
Simple Renderer:
Symbol:
Style: esriSFSSolid
Color: [204, 204, 204, 255]
Outline:
Style: esriSLSSolid
Color: [0, 0, 0, 0]
Width: 0
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


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 )
• AREA ( type: esriFieldTypeSingle , alias: AREA )
• PERIMETER ( type: esriFieldTypeSingle , alias: PERIMETER )
• COASTLINE_ ( type: esriFieldTypeInteger , alias: COASTLINE_ )
• COASTLINE1 ( type: esriFieldTypeInteger , alias: COASTLINE1 )
• SPOT ( type: esriFieldTypeSmallInteger , alias: SPOT )
• Shape_Length ( type: esriFieldTypeDouble , alias: Shape_Length )
• Shape_Area ( type: esriFieldTypeDouble , alias: Shape_Area )

Layer: Estimated depth to water below land surface, in feet (17)

Parent Layer: Depth to water

Name: Estimated depth to water below land surface, in feet

Display Field:

Type: Raster Layer

Geometry Type: null

Description:

Definition Expression: N/A

Copyright Text:

Default Visibility: true

MaxRecordCount: 0

Supported Query Formats: JSON, AMF, geoJSON

Min Scale: 0

Max Scale: 0

Supports Advanced Queries: false

Supports Statistics: false

Has Labels: false

Can Modify Layer: false

Can Scale Symbols: false

Use Standardized Queries: true

Extent:
XMin: 1048612.3482972535
YMin: 148352.7551817597
XMax: 1575318.4018972535
YMax: 384573.2351817597
Spatial Reference: 102718  (2263)



Drawing Info:
N/A
Advanced Query Capabilities:
Supports Statistics: false
Supports OrderBy: false
Supports Distinct: false
Supports Pagination: false
Supports TrueCurve: false
Supports Returning Query Extent: true
Supports Query With Distance: true
Supports Sql Expression: false
Supports Query With ResultType: false
Supports Returning Geometry Centroid: false


HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeNone

Type ID Field: null

Fields: None