Name: HUC12 (6th Level) Watershed with Risk Assessment Summary (Southern Area)
Display Field: name
Type: Feature Layer
Geometry Type: esriGeometryPolygon
Is View: true
Is Updatable View: true
Source Schema Changes Allowed: true
Sources
Description: The Watershed Boundary Dataset (WBD) is a comprehensive aggregated collection of hydrologic unit data consistent with the national criteria for delineation and resolution. It defines the areal extent of surface water drainage to a point except in coastal or lake front areas where there could be multiple outlets as stated by the "Federal Standards and Procedures for the National Watershed Boundary Dataset (WBD)" “Standard” (http://pubs.usgs.gov/tm/11/a3/). Watershed boundaries are determined solely upon science-based hydrologic principles, not favoring any administrative boundaries or special projects, nor particular program or agency. This dataset represents the hydrologic unit boundaries to the 12-digit (6th level) for the entire United States. Some areas may also include additional subdivisions representing the 14- and 16-digit hydrologic unit (HU). At a minimum, the HUs are delineated at 1:24,000-scale in the conterminous United States, 1:25,000-scale in Hawaii, Pacific basin and the Caribbean, and 1:63,360-scale in Alaska, meeting the National Map Accuracy Standards (NMAS). Higher resolution boundaries are being developed where partners and data exist and will be incorporated back into the WBD. WBD data are delivered as a dataset of polygons and corresponding lines that define the boundary of the polygon. WBD polygon attributes include hydrologic unit codes (HUC), size (in the form of acres and square kilometers), name, downstream hydrologic unit code, type of watershed, non-contributing areas, and flow modifications. The HUC describes where the unit is in the country and the level of the unit. WBD line attributes contain the highest level of hydrologic unit for each boundary, line source information and flow modifications.
Copyright Text: Funding for the Watershed Boundary Dataset (WBD) was provided by the USDA-NRCS, USGS and EPA along with other federal, state and local agenciesies. Representatives from many agencies contributed a substantial amount of time and salary towards quality review and updating of the dataset in order to meet the WBD Standards. Acknowledgment of the originating agencies would be appreciated in products derived from these data. See dataset specific metadata for further information
Min. Scale: 0
Max. Scale: 0
Default Visibility: true
Max Record Count: 2000
Supported query Formats: JSON, geoJSON, PBF
Use Standardized Queries: True
Extent:
XMin: -2357069.4578
YMin: 271048.5958
XMax: 2259224.8307
YMax: 3173576.9455
Spatial Reference: 102039 (102039)
Drawing Info:
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HasZ: false
HasM: false
Has Attachments: false
Has Geometry Properties: true
HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText
Object ID Field: OBJECTID
Unique ID Field:
IsSystemMaintained : True
Global ID Field:
Type ID Field:
Fields:
- OBJECTID (type: esriFieldTypeOID, alias: OBJECTID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
- huc12 (type: esriFieldTypeString, alias: HUC12 Identifier, SQL Type: sqlTypeOther, length: 12, nullable: true, editable: true)
- name (type: esriFieldTypeString, alias: HUC12 Name, SQL Type: sqlTypeOther, length: 120, nullable: true, editable: true)
- hutype (type: esriFieldTypeString, alias: HUC12 Type, SQL Type: sqlTypeOther, length: 1, nullable: true, editable: true)
- GACC (type: esriFieldTypeString, alias: GACC, SQL Type: sqlTypeOther, length: 10, nullable: true, editable: true)
- Region (type: esriFieldTypeInteger, alias: Region, SQL Type: sqlTypeOther, nullable: true, editable: true)
- WCS_NPL (type: esriFieldTypeString, alias: Wildfire Crisis Strategy National Priority Landscape, SQL Type: sqlTypeOther, length: 160, nullable: true, editable: true)
- Area_ac (type: esriFieldTypeInteger, alias: Area (ac), SQL Type: sqlTypeOther, nullable: true, editable: true)
- Bldg_cnt (type: esriFieldTypeInteger, alias: Microsoft or State Buildings (cnt), SQL Type: sqlTypeOther, nullable: true, editable: true)
- MRoad_mi (type: esriFieldTypeDouble, alias: Major Roads (miles), SQL Type: sqlTypeOther, nullable: true, editable: true)
- NRHP_cnt (type: esriFieldTypeInteger, alias: Historic Blds & Structures (cnt), SQL Type: sqlTypeOther, nullable: true, editable: true)
- SPA_ac (type: esriFieldTypeInteger, alias: Source Water Protection Area (ac), SQL Type: sqlTypeOther, nullable: true, editable: true)
- Com_cnt (type: esriFieldTypeInteger, alias: Communication Devices (cnt), SQL Type: sqlTypeOther, nullable: true, editable: true)
- EMS_cnt (type: esriFieldTypeInteger, alias: Emergency Service Sites (cnt), SQL Type: sqlTypeOther, nullable: true, editable: true)
- Hosp_cnt (type: esriFieldTypeInteger, alias: Hospitals (cnt), SQL Type: sqlTypeOther, nullable: true, editable: true)
- NGPipe_mi (type: esriFieldTypeDouble, alias: Natural Gas Pipeline (mi), SQL Type: sqlTypeOther, nullable: true, editable: true)
- OGWell_cnt (type: esriFieldTypeInteger, alias: Oil and Gas Wells (cnt), SQL Type: sqlTypeOther, nullable: true, editable: true)
- PPlant_cnt (type: esriFieldTypeInteger, alias: Power Plants (cnt), SQL Type: sqlTypeOther, nullable: true, editable: true)
- SubSt_cnt (type: esriFieldTypeInteger, alias: Electric Transmission Substations (cnt), SQL Type: sqlTypeOther, nullable: true, editable: true)
- ETLine_mi (type: esriFieldTypeDouble, alias: Electric Transmission Line (mi), SQL Type: sqlTypeOther, nullable: true, editable: true)
- HU_sum (type: esriFieldTypeInteger, alias: Housing Units (cnt), SQL Type: sqlTypeOther, nullable: true, editable: true)
- Pop_sum (type: esriFieldTypeInteger, alias: Population (cnt), SQL Type: sqlTypeOther, nullable: true, editable: true)
- SDI_mean (type: esriFieldTypeDouble, alias: Suppression Difficulty Index mean, SQL Type: sqlTypeOther, nullable: true, editable: true)
- PCL_mean (type: esriFieldTypeDouble, alias: Potential Control Location Suitability mean, SQL Type: sqlTypeOther, nullable: true, editable: true)
- Snag_mean (type: esriFieldTypeDouble, alias: Snag Hazard mean, SQL Type: sqlTypeOther, nullable: true, editable: true)
- Evac_mean (type: esriFieldTypeDouble, alias: Ground evacuation time mean (hrs), SQL Type: sqlTypeOther, nullable: true, editable: true)
- BP_mean (type: esriFieldTypeDouble, alias: Burn probability mean, SQL Type: sqlTypeOther, nullable: true, editable: true)
- EAB_ac (type: esriFieldTypeDouble, alias: Expected annual area burned (ac), SQL Type: sqlTypeOther, nullable: true, editable: true)
- Pfire_ac (type: esriFieldTypeInteger, alias: Prior burning (ac), SQL Type: sqlTypeOther, nullable: true, editable: true)
- Pftrt_ac (type: esriFieldTypeInteger, alias: Prior treatment (ac), SQL Type: sqlTypeOther, nullable: true, editable: true)
- cTotal_m (type: esriFieldTypeDouble, alias: Total cNVC mean, SQL Type: sqlTypeOther, nullable: true, editable: true)
- cTLoss_m (type: esriFieldTypeDouble, alias: Total loss cNVC mean, SQL Type: sqlTypeOther, nullable: true, editable: true)
- cHIST_m (type: esriFieldTypeDouble, alias: Historic cNVC mean, SQL Type: sqlTypeOther, nullable: true, editable: true)
- cINFRA_m (type: esriFieldTypeDouble, alias: Infrastructure cNVC mean, SQL Type: sqlTypeOther, nullable: true, editable: true)
- cPEOPLE_m (type: esriFieldTypeDouble, alias: People and property cNVC mean, SQL Type: sqlTypeOther, nullable: true, editable: true)
- cTIMBER_m (type: esriFieldTypeDouble, alias: Potential Timber cNVC mean, SQL Type: sqlTypeOther, nullable: true, editable: true)
- cWATER_m (type: esriFieldTypeDouble, alias: Water cNVC mean, SQL Type: sqlTypeOther, nullable: true, editable: true)
- cECO_m (type: esriFieldTypeDouble, alias: Ecosystem function cNVC mean, SQL Type: sqlTypeOther, nullable: true, editable: true)
- cTotal_s (type: esriFieldTypeDouble, alias: Total cNVC sum, SQL Type: sqlTypeOther, nullable: true, editable: true)
- cTLoss_s (type: esriFieldTypeDouble, alias: Total loss cNVC sum, SQL Type: sqlTypeOther, nullable: true, editable: true)
- cHIST_s (type: esriFieldTypeDouble, alias: Historic cNVC sum, SQL Type: sqlTypeOther, nullable: true, editable: true)
- cINFRA_s (type: esriFieldTypeDouble, alias: Infrastructure cNVC sum, SQL Type: sqlTypeOther, nullable: true, editable: true)
- cPEOPLE_s (type: esriFieldTypeDouble, alias: People and property cNVC sum, SQL Type: sqlTypeOther, nullable: true, editable: true)
- cTIMBER_s (type: esriFieldTypeDouble, alias: Potential Timber cNVC sum, SQL Type: sqlTypeOther, nullable: true, editable: true)
- cWATER_s (type: esriFieldTypeDouble, alias: Water cNVC sum, SQL Type: sqlTypeOther, nullable: true, editable: true)
- cECO_s (type: esriFieldTypeDouble, alias: Ecosystem function cNVC sum, SQL Type: sqlTypeOther, nullable: true, editable: true)
- eTotal_m (type: esriFieldTypeDouble, alias: Total eNVC mean, SQL Type: sqlTypeOther, nullable: true, editable: true)
- eTLoss_m (type: esriFieldTypeDouble, alias: Total loss eNVC mean, SQL Type: sqlTypeOther, nullable: true, editable: true)
- eHIST_m (type: esriFieldTypeDouble, alias: Historic eNVC mean, SQL Type: sqlTypeOther, nullable: true, editable: true)
- eINFRA_m (type: esriFieldTypeDouble, alias: Infrastructure eNVC mean, SQL Type: sqlTypeOther, nullable: true, editable: true)
- ePEOPLE_m (type: esriFieldTypeDouble, alias: People and property eNVC mean, SQL Type: sqlTypeOther, nullable: true, editable: true)
- eTIMBER_m (type: esriFieldTypeDouble, alias: Potential Timber eNVC mean, SQL Type: sqlTypeOther, nullable: true, editable: true)
- eWATER_m (type: esriFieldTypeDouble, alias: Water eNVC mean, SQL Type: sqlTypeOther, nullable: true, editable: true)
- eECO_m (type: esriFieldTypeDouble, alias: Ecosystem function eNVC mean, SQL Type: sqlTypeOther, nullable: true, editable: true)
- eTotal_s (type: esriFieldTypeDouble, alias: Total eNVC sum, SQL Type: sqlTypeOther, nullable: true, editable: true)
- eTLoss_s (type: esriFieldTypeDouble, alias: Total loss eNVC sum, SQL Type: sqlTypeOther, nullable: true, editable: true)
- eHIST_s (type: esriFieldTypeDouble, alias: Historic eNVC sum, SQL Type: sqlTypeOther, nullable: true, editable: true)
- eINFRA_s (type: esriFieldTypeDouble, alias: Infrastructure eNVC sum, SQL Type: sqlTypeOther, nullable: true, editable: true)
- ePEOPLE_s (type: esriFieldTypeDouble, alias: People and property eNVC sum, SQL Type: sqlTypeOther, nullable: true, editable: true)
- eTIMBER_s (type: esriFieldTypeDouble, alias: Potential Timber eNVC sum, SQL Type: sqlTypeOther, nullable: true, editable: true)
- eWATER_s (type: esriFieldTypeDouble, alias: Water eNVC sum, SQL Type: sqlTypeOther, nullable: true, editable: true)
- eECO_s (type: esriFieldTypeDouble, alias: Ecosystem function eNVC sum, SQL Type: sqlTypeOther, nullable: true, editable: true)
- cTotal_mp (type: esriFieldTypeInteger, alias: Total cNVC mean percentile, SQL Type: sqlTypeOther, nullable: true, editable: true)
- cTLoss_mp (type: esriFieldTypeInteger, alias: Total loss cNVC mean percentile, SQL Type: sqlTypeOther, nullable: true, editable: true)
- cHIST_mp (type: esriFieldTypeInteger, alias: Historic cNVC mean percentile, SQL Type: sqlTypeOther, nullable: true, editable: true)
- cINFRA_mp (type: esriFieldTypeInteger, alias: Infrastructure cNVC mean percentile, SQL Type: sqlTypeOther, nullable: true, editable: true)
- cPEOPLE_mp (type: esriFieldTypeInteger, alias: People and property cNVC mean percentile, SQL Type: sqlTypeOther, nullable: true, editable: true)
- cTIMBER_mp (type: esriFieldTypeInteger, alias: Potential Timber cNVC mean percentile, SQL Type: sqlTypeOther, nullable: true, editable: true)
- cWATER_mp (type: esriFieldTypeInteger, alias: Water cNVC mean percentile, SQL Type: sqlTypeOther, nullable: true, editable: true)
- cECO_mp (type: esriFieldTypeInteger, alias: Ecosystem function cNVC mean percentile, SQL Type: sqlTypeOther, nullable: true, editable: true)
- cTotal_sp (type: esriFieldTypeInteger, alias: Total cNVC sum percentile, SQL Type: sqlTypeOther, nullable: true, editable: true)
- cTLoss_sp (type: esriFieldTypeInteger, alias: Total loss cNVC sum percentile, SQL Type: sqlTypeOther, nullable: true, editable: true)
- cHIST_sp (type: esriFieldTypeInteger, alias: Historic cNVC sum percentile, SQL Type: sqlTypeOther, nullable: true, editable: true)
- cINFRA_sp (type: esriFieldTypeInteger, alias: Infrastructure cNVC sum percentile, SQL Type: sqlTypeOther, nullable: true, editable: true)
- cPEOPLE_sp (type: esriFieldTypeInteger, alias: People and property cNVC sum percentile, SQL Type: sqlTypeOther, nullable: true, editable: true)
- cTIMBER_sp (type: esriFieldTypeInteger, alias: Potential Timber cNVC sum percentile, SQL Type: sqlTypeOther, nullable: true, editable: true)
- cWATER_sp (type: esriFieldTypeInteger, alias: Water cNVC sum percentile, SQL Type: sqlTypeOther, nullable: true, editable: true)
- cECO_sp (type: esriFieldTypeInteger, alias: Ecosystem function cNVC sum percentile, SQL Type: sqlTypeOther, nullable: true, editable: true)
- eTotal_mp (type: esriFieldTypeInteger, alias: Total eNVC mean percentile, SQL Type: sqlTypeOther, nullable: true, editable: true)
- eTLoss_mp (type: esriFieldTypeInteger, alias: Total loss eNVC mean percentile, SQL Type: sqlTypeOther, nullable: true, editable: true)
- eHIST_mp (type: esriFieldTypeInteger, alias: Historic eNVC mean percentile, SQL Type: sqlTypeOther, nullable: true, editable: true)
- eINFRA_mp (type: esriFieldTypeInteger, alias: Infrastructure eNVC mean percentile, SQL Type: sqlTypeOther, nullable: true, editable: true)
- ePEOPLE_mp (type: esriFieldTypeInteger, alias: People and property eNVC mean percentile, SQL Type: sqlTypeOther, nullable: true, editable: true)
- eTIMBER_mp (type: esriFieldTypeInteger, alias: Potential Timber eNVC mean percentile, SQL Type: sqlTypeOther, nullable: true, editable: true)
- eWATER_mp (type: esriFieldTypeInteger, alias: Water eNVC mean percentile, SQL Type: sqlTypeOther, nullable: true, editable: true)
- eECO_mp (type: esriFieldTypeInteger, alias: Ecosystem function eNVC mean percentile, SQL Type: sqlTypeOther, nullable: true, editable: true)
- eTotal_sp (type: esriFieldTypeInteger, alias: Total eNVC sum percentile, SQL Type: sqlTypeOther, nullable: true, editable: true)
- eTLoss_sp (type: esriFieldTypeInteger, alias: Total loss eNVC sum percentile, SQL Type: sqlTypeOther, nullable: true, editable: true)
- eHIST_sp (type: esriFieldTypeInteger, alias: Historic eNVC sum percentile, SQL Type: sqlTypeOther, nullable: true, editable: true)
- eINFRA_sp (type: esriFieldTypeInteger, alias: Infrastructure eNVC sum percentile, SQL Type: sqlTypeOther, nullable: true, editable: true)
- ePEOPLE_sp (type: esriFieldTypeInteger, alias: People and property eNVC sum percentile, SQL Type: sqlTypeOther, nullable: true, editable: true)
- eTIMBER_sp (type: esriFieldTypeInteger, alias: Potential Timber eNVC sum percentile, SQL Type: sqlTypeOther, nullable: true, editable: true)
- eWATER_sp (type: esriFieldTypeInteger, alias: Water eNVC sum percentile, SQL Type: sqlTypeOther, nullable: true, editable: true)
- eECO_sp (type: esriFieldTypeInteger, alias: Ecosystem function eNVC sum percentile, SQL Type: sqlTypeOther, nullable: true, editable: true)
- Tvol_tcf (type: esriFieldTypeInteger, alias: Timber volume (1,000 cf), SQL Type: sqlTypeOther, nullable: true, editable: true)
Templates:
Name: HUC12 (6th Level) Watershed with Risk Assessment Summary (Southern Area)
Description:
Drawing Tool: esriFeatureEditToolPolygon
Prototype:
Is Data Versioned: false
Has Contingent Values: false
Supports Rollback On Failure Parameter: true
Last Edit Date: 5/28/2025 8:25:54 PM
Schema Last Edit Date: 5/28/2025 8:25:54 PM
Data Last Edit Date: 5/28/2025 8:23:22 PM
Supported Operations:
Query
Query Pivot
Query Top Features
Query Analytic
Query Bins
Generate Renderer
Validate SQL
Get Estimates
ConvertFormat