Description

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Combined regional flood hazards extent for rivers and streams in the Wellington Region. Data supplied in Feb 2017 from GWRC Flood Protection Dept for the GWRC public flood hazard maps project. Extra extent data supplied by KCDC and WCC was added in May 2017. If you want more information about Flood Risk in the Western part of the Region, please contact Greater Wellington Regional Council on 04 830 4084. If you want more information about Wairarapa Valley Flood Risk please contact Greater Wellington Regional Council's Masterton office on 06 378 2484.

Dataset Attributes

  • OBJECTID
    Number
  • Shape
    Number
  • SCHEME
    Text
    {"value"=>"Waiohine Interim - 1% AEP (base flood extent)", "count"=>431} (), {"value"=>"Waiohine Interim - 1% AEP (flood sensitive area)", "count"=>251} (), {"value"=>"Te Kauru Upper Ruamahanga (1% AEP)", "count"=>151} (), {"value"=>"Otaki (1% AEP)", "count"=>23} (), {"value"=>"Porirua (1% AEP)", "count"=>22} (), {"value"=>"Wainuiomata (1% AEP)", "count"=>19} (), {"value"=>"Hutt River (0.23% AEP)", "count"=>16} (), {"value"=>"Wairarapa Lower Valley (2% AEP)", "count"=>8} (), {"value"=>"Waikanae (1% AEP)", "count"=>5} (), {"value"=>"Mangaroa (1% AEP)", "count"=>2} ()
  • FMP
    Text
    {"value"=>"FMP", "count"=>880} (), {"value"=>"NON-FMP", "count"=>52} (), {"value"=>"NON_FMP", "count"=>1} ()
  • Interval
    Number
    50 to 440
  • Note
    Text
    {"value"=>"https://tinyurl.com/y6uquj3d", "count"=>682} (), {"value"=>"http://www.gw.govt.nz/upper-ruamahanga-river/", "count"=>138} (), {"value"=>"https://tinyurl.com/yd4j59nm", "count"=>23} (), {"value"=>"http://www.gw.govt.nz/otherrivers/", "count"=>22} (), {"value"=>"http://www.gw.govt.nz/wainuiomatariver/", "count"=>19} (), {"value"=>"http://www.gw.govt.nz/huttriver/", "count"=>16} (), {"value"=>"https://tinyurl.com/ya88lv5c", "count"=>13} (), {"value"=>"http://www.gw.govt.nz/lowervalleyFMP/", "count"=>8} (), {"value"=>"http://www.gw.govt.nz/waikanaeriver/", "count"=>4} (), {"value"=>"http://www.gw.govt.nz/mangaroariver/", "count"=>2} ()
  • Comment
    Text
    {"value"=>"1% AEP modelled flood hazard from the Floodplain Management Plan", "count"=>711} (), {"value"=>"1% AEP modelled flood hazard", "count"=>194} (), {"value"=>"0.23% AEP flood hazard from the Hutt Valley Floodplain Management Plan", "count"=>16} (), {"value"=>"2% AEP flood hazard for Wairarapa Combined Districts Plan", "count"=>8} (), {"value"=>"Flood Study Area for the Mangatarere Stream", "count"=>1} (), {"value"=>"1% AEP modelled flood hazard area", "count"=>1} (), {"value"=>"2% AEP potential flood hazards Wellington City may experience, created from modelled stormwater catchments merged with existing flood data. Sourced from WCC Open Data.", "count"=>1} (), {"value"=>"1% AEP flood hazard modelling for KCDC", "count"=>1} ()
  • Shape_Length
    Number
  • Shape_Area
    Number

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