20230821
11094100
1.0
FALSE
FuelPotentialMax
002
-19951914.930000
20021886.400000
6652323.870000
11554348.250000
1
Projected
GCS_WGS_1984
Linear Unit: Meter (1.000000)
WGS_1984_Web_Mercator_Auxiliary_Sphere
<ProjectedCoordinateSystem xsi:type='typens:ProjectedCoordinateSystem' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xs='http://www.w3.org/2001/XMLSchema' xmlns:typens='http://www.esri.com/schemas/ArcGIS/3.5.0'><WKT>PROJCS["WGS_1984_Web_Mercator_Auxiliary_Sphere",GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Mercator_Auxiliary_Sphere"],PARAMETER["False_Easting",0.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",0.0],PARAMETER["Standard_Parallel_1",0.0],PARAMETER["Auxiliary_Sphere_Type",0.0],UNIT["Meter",1.0],AUTHORITY["EPSG",3857]]</WKT><XOrigin>-20037700</XOrigin><YOrigin>-30241100</YOrigin><XYScale>100</XYScale><ZOrigin>0</ZOrigin><ZScale>1</ZScale><MOrigin>0</MOrigin><MScale>1</MScale><XYTolerance>0.02</XYTolerance><ZTolerance>0.001</ZTolerance><MTolerance>0.001</MTolerance><HighPrecision>true</HighPrecision><WKID>102100</WKID><LatestWKID>3857</LatestWKID></ProjectedCoordinateSystem>
20260429
15215000
20260429
15293300
20000000
5000
FGDC
dataset
20260429
ArcGIS Metadata
1.0
U.S. Department of the Interior, U.S. Wildland Fire Service, Alaska (AFS)
GIS Specialist
PO Box 35005
Fort Wainwright
AK
99703
BLM_AK_AFS_GIS@blm.gov
US
001 907 356 5600
Contact by email.
U.S. Department of the Interior, U.S. Wildland Fire Service, Alaska (AFS)
U.S. Department of the Interior, U.S. Wildland Fire Service, Alaska (AFS)
https://fire.ak.blm.gov/arcgis/rest/services/MapAndFeatureServices/AK_DailyRiskAssessment/MapServer
Enterprise Geodatabase Feature Class
USWFS-STATE
Alaska
USWFS-THEME
Fire
Geospatial
Management
Vegetation
Highest Fuel Potential Polygons
2026-04-29T00:00:00
U.S. Department of the Interior, U.S. Wildland Fire Service, Alaska (AFS)
U.S. Wildland Fire Service, Alaska
vector digital data
U.S. Department of the Interior, U.S. Wildland Fire Service, Alaska (AFS)
GIS Specialist
PO Box 35005
Fort Wainwright
AK
99703
BLM_AK_AFS_GIS@blm.gov
US
001 907 356 5600
Contact by email.
U.S. Department of the Interior, U.S. Wildland Fire Service, Alaska (AFS)
U.S. Department of the Interior, U.S. Wildland Fire Service, Alaska (AFS)
U.S. Department of the Interior, U.S. Wildland Fire Service, Alaska (AFS)
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>These data are produced by combining AK Volatile Fuel Prevalence-LRS and fire danger rating Adjectives. Maximum value is determined by comparing Grass and Spruce Adjective Rasters. These polygons are intended to show areas where current environmental conditions and landcover could result in elevated fire activity. It is NOT intended to replace models that simulate fire movement and behavior. Protection levels are used to symbolize data. Data can be queried to display observed/day 0 (yesterday), day 1(today), day 2 (tomorrow), and day 3(day after tomorrow). NOTE: These data are an additional tool to use in risk assessments. They do not replace models that simulate fire movement and behavior.</SPAN></P></DIV></DIV></DIV>
These data are produced by combining AK Volatile Fuel Prevalence-LRS and fire danger rating Adjectives. Maximum value is determined by comparing Grass and Spruce Adjective Rasters. These polygons are intended to show areas where current environmental conditions and landcover could result in elevated fire activity. It is NOT intended to replace models that simulate fire movement and behavior. Protection levels are used to symbolize data. Data can be queried to display observed/day 0 (yesterday), day 1(today), day 2 (tomorrow), and day 3(day after tomorrow).
AKFF MesoWest, NOAA National Weather Service, and U.S. Department of the Interior, U.S. Wildland Fire Service, Alaska (AFS)
Alaska
biota
environment
Fire
Geospatial
Management
Vegetation
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>These data are provided “as is” and might contain errors or omissions. The User assumes the entire risk associated with its use of these data and bears all responsibility in determining whether these data are fit for the User’s intended use. The information contained in these data is dynamic and may change over time. The data are not better than the sources from which they were derived, and both scale and accuracy may vary across the data set. These data might not have the accuracy, resolution, completeness, timeliness, or other characteristics appropriate for applications that potential users of the data may contemplate.</SPAN></P></DIV></DIV></DIV>
These data are provided “as is” and might contain errors or omissions. The User assumes the entire risk associated with its use of these data and bears all responsibility in determining whether these data are fit for the User’s intended use. The information contained in these data is dynamic and may change over time. The data are not better than the sources from which they were derived, and both scale and accuracy may vary across the data set. These data might not have the accuracy, resolution, completeness, timeliness, or other characteristics appropriate for applications that potential users of the data may contemplate.
None, these data are considered public domain.
Esri ArcGIS 12.9.4.32739
true
-170
-130
71
54
publication date
2026-04-29T00:00:00
U.S. Department of the Interior, U.S. Wildland Fire Service, Alaska (AFS)
GIS Specialist
PO Box 35005
Fort Wainwright
AK
99703
BLM_AK_AFS_GIS@blm.gov
US
001 907 356 5600
Contact by email.
U.S. Department of the Interior, U.S. Wildland Fire Service, Alaska (AFS)
U.S. Department of the Interior, U.S. Wildland Fire Service, Alaska (AFS)
-170
-130
71
54
1
Last metadata review date: 20260429
<DIV STYLE="text-align:Left;"><DIV><P><SPAN>These data are provided “as is” and might contain errors or omissions. The User assumes the entire risk associated with its use of these data and bears all responsibility in determining whether these data are fit for the User’s intended use. The information contained in these data is dynamic and may change over time. The data are not better than the sources from which they were derived, and both scale and accuracy may vary across the data set. These data might not have the accuracy, resolution, completeness, timeliness, or other characteristics appropriate for applications that potential users of the data may contemplate.</SPAN></P></DIV></DIV>
None, these data are considered public domain.
Unknown, errors likely exist in the dataset.
Unknown, errors likely exist in the dataset.
Data coverage is restricted to Alaska PSA boundaries.
Unknown, errors likely exist in the dataset.
A python script is run daily during the fire season.
2026-04-29T00:00:00
U.S. Department of the Interior, U.S. Wildland Fire Service, Alaska (AFS)
GIS Specialist
PO Box 35005
Fort Wainwright
AK
99703
BLM_AK_AFS_GIS@blm.gov
US
001 907 356 5600
Contact by email.
U.S. Department of the Interior, U.S. Wildland Fire Service, Alaska (AFS)
U.S. Department of the Interior, U.S. Wildland Fire Service, Alaska (AFS)
4
EPSG
6.18.3(9.3.1.2)
Highest Fuel Potential
Daily Risk Assessment attributes
AFS
Feature Class
4
OBJECTID
Internal feature number.
Esri
Sequential unique whole numbers that are automatically generated.
OBJECTID
OID
4
10
0
Shape
Feature geometry.
Esri
Coordinates defining the features.
Shape
Geometry
8
0
0
ForecastDate
Calendar date associated with the polygon.
AFS
Forecast Date txt
String
20
0
0
Date, as text.
MAXADJ
MaxAdj
SmallInteger
2
5
0
Maximum Adjective value. Maximum value is determined by comparing Grass and Spruce Adjective Rasters.
AFS
Positive numbers.
ForecastDay
Forecast Day 0 = Yesterday; Forecast Day 1 = Today; Forecast Day 2 = Tomorrow; Forecast Day 3 = Day After Tomorrow.
AFS
0
3
Forecast Day
SmallInteger
2
5
0
SHAPE.AREA
Feature area.
Esri
Positive numbers.
SHAPE.AREA
Double
0
0
0
SHAPE.LEN
Feature length.
Esri
Positive numbers.
SHAPE.LEN
Double
0
0
0
Geospatial file for Grass/Fuel Potential
Simple
FALSE
4
TRUE
FALSE
U.S. Department of the Interior, U.S. Wildland Fire Service, Alaska (AFS)
GIS Specialist
PO Box 35005
Fort Wainwright
AK
99703
BLM_AK_AFS_GIS@blm.gov
US
001 907 356 5600
Contact by email.
U.S. Department of the Interior, U.S. Wildland Fire Service, Alaska (AFS)
U.S. Department of the Interior, U.S. Wildland Fire Service, Alaska (AFS)