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Layer: Vegetation Health Condition (ID:19)

View In:   Map Viewer

Name: Vegetation Health Condition

Display Field: NAMEABBR

Type: Feature Layer

Geometry Type: esriGeometryPoint

Description: Ozone vegetation health conditions use the 3-month maximum 12-hour W126 ozone metric, which relates plant response to cumulative ozone exposure. Condition categories (good, fair, poor) are based on the estimated five-year average of this metric compared to NPS Air Resources Division benchmarks. Ozone values for each NPS area are the estimated or monitor-specific 5-year average of the 3-month maximum 12-hour W126 index. A W126 index greater than 13 ppm-hrs is assigned a Poor condition. A W126 index from 7–13 ppm-hrs is assigned Fair condition. A Good condition is identified when W126 index is less than 7 ppm-hrs. See NPS air quality analysis methods for more information: https://www.nps.gov/articles/air-analysis-methods-latest.htm.

Copyright Text: NPS Air Resources Division

Min. Scale: 0

Max. Scale: 0

Default Visibility: true

Max Record Count: 2000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

Drawing Info:

HasZ: false

HasM: false

Has Attachments: false

Has Geometry Properties: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Object ID Field: OBJECTID

Unique ID Field:

Global ID Field:

Type ID Field: W126_COND_

Fields:
Types:

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 2/25/2025 6:22:51 PM

Schema Last Edit Date: 6/21/2024 8:19:03 PM

Data Last Edit Date: 6/21/2024 8:19:03 PM

Supported Operations:   Query   Query Top Features   Query Analytic   Query Bins   Generate Renderer   Validate SQL   Get Estimates   ConvertFormat