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Service Description: Air Quality Forecast Guidance for hourly average PM2.5 concentration from the numerical prediction model. Concentration units are micrograms per cubic meter. For further information please visit our website at
https://www.weather.gov/sti/stimodeling_airquality . 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.
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_apm25_hr01
Description: Air Quality Forecast Guidance for hourly average PM2.5 concentration from the numerical prediction model. Concentration units are micrograms per cubic meter. For further information please visit our website at
https://www.weather.gov/sti/stimodeling_airquality . 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.
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:
[2024/03/27 13:00:00 UTC, 2024/03/31 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": "apm25_color",
"description": "A raster function template.",
"help": ""
},
{
"name": "None",
"description": "A No-Op Function.",
"help": ""
}
]}
Mensuration Capabilities: Basic
Has Histograms: true
Has Colormap: false
Has Multi Dimensions : false
Rendering Rule:
Min Scale: 0
Max Scale: 0
Copyright Text: NOAA/NWS
Service Data Type: esriImageServiceDataTypeGeneric
Min Values: 0.08427733927965164
Max Values: 72.857421875
Mean Values: 3.056070541871787
Standard Deviation Values: 2.6639528721547836
Object ID Field: objectid
Fields:
-
objectid
(
type: esriFieldTypeOID, alias: objectid
)
-
name
(
type: esriFieldTypeString, alias: name, length: 200
)
-
minps
(
type: esriFieldTypeDouble, alias: minps
)
-
maxps
(
type: esriFieldTypeDouble, alias: maxps
)
-
lowps
(
type: esriFieldTypeDouble, alias: lowps
)
-
highps
(
type: esriFieldTypeDouble, alias: highps
)
-
category
(
type: esriFieldTypeInteger, alias: category
,
Coded Values:
[0: Unknown]
,
[1: Primary]
,
[2: Overview]
, ...6 more...
)
-
tag
(
type: esriFieldTypeString, alias: tag, length: 100
)
-
groupname
(
type: esriFieldTypeString, alias: groupname, length: 100
)
-
productname
(
type: esriFieldTypeString, alias: productname, length: 100
)
-
centerx
(
type: esriFieldTypeDouble, alias: centerx
)
-
centery
(
type: esriFieldTypeDouble, alias: centery
)
-
zorder
(
type: esriFieldTypeInteger, alias: zorder
)
-
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
)
-
st_area(shape)
(
type: esriFieldTypeDouble, alias: st_area(shape)
)
Default Mosaic Method: Northwest
Allowed Mosaic Methods: NorthWest,Center,LockRaster,ByAttribute,Nadir,Viewpoint,Seamline,None
SortField:
SortValue: null
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
Measure
Compute Histograms
Compute Statistics Histograms
Get Samples
Compute Class Statistics
Query Boundary
Compute Pixel Location
Compute Angles
Validate
Project