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Service Description: Natural Hazards in and around the City of Portland.

Map Name: Natural_Hazards

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Layers:

• Earthquake Hazards (37)
  • Cascadia Subduction Zone M 9.0 earthquake, Perceived Shaking and Damage Potential (1)
    • csz_pgv_site_30ft_red (27)
    • csz_pgv_site_30ft_orange (26)
    • csz_pgv_site_30ft_yellow (25)
    • csz_pgv_site_30ft_ltgreen (24)
  • Portland Hills Fault M 6.8 earthquake, Perceived Shaking and Damage Potential (2)
    • phf_pgv_site_30ft_dkred (34)
    • phf_pgv_site_30ft_red (33)
    • phf_pgv_site_30ft_orange (31)
    • phf_pgv_site_30ft_yellow (30)
    • phf_pgv_site_30ft_ltgreen (29)
    • phf_pgv_site_30ft_dkgreen (28)
  • Cascadia Subduction Zone M 9.0 earthquake, Peak Ground Acceleration (35)
  • Portland Hills Fault M 6.8 earthquake, Peak Ground Acceleration (36)
• Landslide Hazards (5)
  • Landslide Inventory, Multnomah County (DOGAMI) (6)
    • Historic Landslide Points (7)
    • Landslide Deposits (8)
      • CERTAINTY (9)
      • DEEP-SHALLOW (10)
      • AGE (11)
    • Landslide Inventory Scarps Flanks (14)
      • SCARP LINES (15)
      • HEAD SCARP-FLANKS (16)
      • HEAD SCARP-FLANKS (17)
  • Shallow Landslide Susceptibility, Multnomah County (DOGAMI) (18)
  • Deep Landslide Susceptibility, Multnomah County (DOGAMI) (19)
  • Potential Rapidly Moving Landslide Hazards (DOGAMI) (40)
• Regulatory Landslide Hazard Area (BDS) (20)
• Steep Slopes (20% or more) (21)
• Multnomah County Drainage District (55)
  • MCDD Levee Review Zone (53)
  • MCDD Boundary (54)
  • Reduced Flood Risk due to Levee (56)
• Flood Hazards (22)
  • 1996 Flood Area (39)
  • FEMA 100-year floodplain (SFHA) (3)
  • FEMA 500-year floodplain (4)
  • Floodway (FEMA) (57)
  • Portland Flood Response Stages (38)
• Wildfire Hazard Zones (23)

Description: Natural Hazards in and around the City of Portland.

Copyright Text: City of Portland, Oregon

Spatial Reference: 102100  (3857)


Single Fused Map Cache: false

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YMin: 5678533.466559637
XMax: -1.36105914014825E7
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Spatial Reference: 102100  (3857)

Full Extent:

XMin: -1.3748439198467446E7
YMin: 5598556.187288188
XMax: -1.3541656207005523E7
YMax: 5762546.046600001
Spatial Reference: 102100  (3857)

Units: esriMeters

Supported Image Format Types: PNG32,PNG24,PNG,JPG,DIB,TIFF,EMF,PS,PDF,GIF,SVG,SVGZ,BMP

Document Info:

Title: Natural Hazards
Author:
Comments: Natural Hazards in and around the City of Portland.
Subject: City of Portland Natural Hazards
Category:
Keywords: Portland,PDX,Hazard,Earthquake,Flood,Landslide,Fire
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Supported Query Formats: JSON, geoJSON, PBF

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