View In:   ArcGIS JavaScript   ArcGIS Online Map Viewer   ArcGIS Earth

Service Description: NDGD Air Quality Forecast Guidance for Vertical Dust Integration Image Service's concentration units are in micrograms per cubic meter. For further information please visit our website at https://vlab.noaa.gov/web/osti-modeling/air-quality . This is a time enabled image service with WMS and WCS capabilities enabled. Forecast guidance is issued twice daily based on 6Z and 12Z model runs. Forecast information is provided in one hour intervals for the subsequent 48-hour period. Client applications may require users to specify time range parameters to view time sliced or loop data.

Update Frequency: The data in this image service updates twice a day at 6Z and 12Z.

Link to data download (grib2): https://tgftp.nws.noaa.gov/SL.us008001/ST.opnl/DF.gr2/DC.ndgd/GT.aq/

Link to metadata

Questions/Concerns about the service, please contact the DISS GIS team

Time Information: This map is time-enabled.

Name: air_quality/ndgd_dust_vert_time

Description: NDGD Air Quality Forecast Guidance for Vertical Dust Integration Image Service's concentration units are in micrograms per cubic meter. For further information please visit our website at https://vlab.noaa.gov/web/osti-modeling/air-quality . This is a time enabled image service with WMS and WCS capabilities enabled. Forecast guidance is issued twice daily based on 6Z and 12Z model runs. Forecast information is provided in one hour intervals for the subsequent 48-hour period. Client applications may require users to specify time range parameters to view time sliced or loop data.

Update Frequency: The data in this image service updates twice a day at 6Z and 12Z.

Link to data download (grib2): https://tgftp.nws.noaa.gov/SL.us008001/ST.opnl/DF.gr2/DC.ndgd/GT.aq/

Link to metadata

Questions/Concerns about the service, please contact the DISS GIS team

Time Information: This map is time-enabled.

Single Fused Map Cache: false

Extent:

XMin: -1.7018322820794784E7
YMin: 1357850.0027587563
XMax: -5494071.8207947835
YMax: 8707163.002758756
Spatial Reference: 102100  (3857)

Initial Extent:

XMin: -1.7018322820794784E7
YMin: 1357850.0027587563
XMax: -5494071.8207947835
YMax: 8707163.002758756
Spatial Reference: 102100  (3857)

Full Extent:

XMin: -1.7018322820794784E7
YMin: 1357850.0027587563
XMax: -5494071.8207947835
YMax: 8707163.002758756
Spatial Reference: 102100  (3857)

Time Info:

Start Time Field: idp_validtime
End Time Field: idp_validendtime
Time Extent:
[2025/03/23 13:00:00 UTC, 2025/03/26 12:59:59 UTC]

Time Reference: N/A

Pixel Size X: 5079.0

Pixel Size Y: 5079.0

Band Count: 1

Pixel Type: S16

RasterFunction Infos: {"rasterFunctionInfos": [ { "name": "dust_colormap", "description": "A raster function template.", "help": "" }, { "name": "dust_colormap", "description": "A raster function template.", "help": "" }, { "name": "None", "description": "A No-Op Function.", "help": "" } ]}

Mensuration Capabilities:

Inspection Capabilities:

Has Histograms: true

Has Colormap: false

Has Multi Dimensions : false

Rendering Rule:

Min Scale: 0

Max Scale: 0

Resampling: false

Copyright Text: National Oceanic and Atmospheric Administration,NOAA, National Weather Service,NWS

Service Data Type: esriImageServiceDataTypeGeneric

Min Values: -98.80410881130956

Max Values: 89.82421875

Mean Values: 0.2385559093957393

Standard Deviation Values: 0.6815795659034127

Object ID Field: objectid

Fields:

• objectid ( type: esriFieldTypeOID, alias: objectid )
• category ( type: esriFieldTypeInteger, alias: category , Coded Values: [0: Unknown] , [1: Primary] , [2: Overview] , ...6 more... )
• idp_source ( type: esriFieldTypeString, alias: idp_source, length: 50 )
• idp_subset ( type: esriFieldTypeString, alias: idp_subset, length: 50 )
• idp_filedate ( type: esriFieldTypeDate, alias: idp_filedate, length: 8 )
• idp_ingestdate ( type: esriFieldTypeDate, alias: idp_ingestdate, length: 8 )
• idp_current_forecast ( type: esriFieldTypeInteger, alias: idp_current_forecast )
• idp_time_series ( type: esriFieldTypeInteger, alias: idp_time_series )
• idp_issueddate ( type: esriFieldTypeDate, alias: idp_issueddate, length: 8 )
• idp_validtime ( type: esriFieldTypeDate, alias: idp_validtime, length: 8 )
• idp_validendtime ( type: esriFieldTypeDate, alias: idp_validendtime, length: 8 )
• idp_fcst_hour ( type: esriFieldTypeInteger, alias: idp_fcst_hour )
• idp_grb_level ( type: esriFieldTypeString, alias: idp_grb_level, length: 50 )
• idp_grb_elem ( type: esriFieldTypeString, alias: idp_grb_elem, length: 255 )
• shape ( type: esriFieldTypeGeometry, alias: shape )

Default Mosaic Method: ByAttribute

Allowed Mosaic Methods: ByAttribute,LockRaster

SortField: idp_time_series

SortValue: 0

Mosaic Operator: First

Default Compression Quality: 75

Default Resampling Method: Bilinear

Max Record Count: 1000

Max Image Height: 4100

Max Image Width: 15000

Max Download Image Count: 20

Max Mosaic Image Count: 20

Allow Raster Function: true

Allow Copy: true

Allow Analysis: true

Allow Compute TiePoints: false

Supports Statistics: true

Supports Advanced Queries: true

Use StandardizedQueries: true

Raster Type Infos:

Name: Raster Dataset
Description: Supports all ArcGIS Raster Datasets
Help:

Has Raster Attribute Table: false

Edit Fields Info: null

Ownership Based AccessControl For Rasters: null

Child Resources:   Info   Histograms   Statistics   Key Properties   Legend   Raster Function Infos

Supported Operations:   Export Image   Query   Identify   Download Rasters   Get Image Url   Measure   Compute Histograms   Compute Statistics Histograms   Get Samples   Compute Class Statistics   Query GPS Info   Find Images   Image to Map   Map to Image   Measure from Image   Image to Map Multiray   Query Boundary   Compute Pixel Location   Compute Angles   Validate   Project