Your client/browser is unsupported! Please use one of the supported browsers listed here in order of preference:

Otherwise the site may not function as expected. If you have a modern browser it may be OK.

DISMISS

Confirm location
Loading...
Custom features

loading...

  • ...
Predefined features

loading...

Add features from the "Feature report" pane to get details reports.
You will find all saved features here.

Loading...
Select a layer to view its associated legend.
  {{legend.shortName}} {{ legend.shortName }}
 
{{legend.shortName}}
 
Select a layer to view its associated meta data.

The layers in this category (e.g. cartographic text, transport and water) can be overlaid on your map as contextual information.

This layer indicates the necessary load reduction to achieve at least the NOF (National Objectives Framework) C-band for E. coli levels in critical catchments. The NOF C-band, part of New Zealand's freshwater management framework, ensures water quality suitable for secondary contact recreation, such as boating and wading.

The map layer visualises the yield proportion, which is calculated by dividing the E. coli load (expressed as giga E. coli organisms per hectare per year (Giga E. coli/ha/yr)) by the catchment area. The yield proportion is used to show the reduction required, expressed as a percentage of the current E. coli yield. For example, if a catchment currently yields a certain amount of E. coli per hectare per year, this layer shows the proportion of that yield which must be reduced to meet the NOF C-band standard.

The underlying data was derived using spatial statistical models to compare predicted E. coli concentrations against criteria defined by the NPSFM (National Policy Statement for Freshwater Management). The analysis spans a 5-year period from 2016 to 2020, providing average annual loads and focused on reducing excess E. coli loads to meet the NOF C-band. The data is based on the digital river network used by the River Environment Classification (REC).

N.B. Data has been clipped using LINZ 1:250k lakes, therefore the map will show no data and there will be no reporting over these areas.

Add features of interest to generate a report

To draw a custom area on the map
  • Click multiple times around the map to create a custom area
  • To close your selection area, double click on the map or click on your starting point

Loading...

Loading...

{{ activePane == 'Features' ? sharedState().paneTitle : activePaneTitle() }}

Loading...

Add features of interest to generate a report

To draw a custom area on the map
  • Click multiple times around the map to create a custom area
  • To close your selection area, double click on the map or click on your starting point

Loading...
Custom features

loading...

  • ...
Predefined features

loading...

Add features from the "Feature report" pane to get details reports.
You will find all saved features here.

The layers in this category (e.g. cartographic text, transport and water) can be overlaid on your map as contextual information.

This layer indicates the necessary load reduction to achieve at least the NOF (National Objectives Framework) C-band for E. coli levels in critical catchments. The NOF C-band, part of New Zealand's freshwater management framework, ensures water quality suitable for secondary contact recreation, such as boating and wading.

The map layer visualises the yield proportion, which is calculated by dividing the E. coli load (expressed as giga E. coli organisms per hectare per year (Giga E. coli/ha/yr)) by the catchment area. The yield proportion is used to show the reduction required, expressed as a percentage of the current E. coli yield. For example, if a catchment currently yields a certain amount of E. coli per hectare per year, this layer shows the proportion of that yield which must be reduced to meet the NOF C-band standard.

The underlying data was derived using spatial statistical models to compare predicted E. coli concentrations against criteria defined by the NPSFM (National Policy Statement for Freshwater Management). The analysis spans a 5-year period from 2016 to 2020, providing average annual loads and focused on reducing excess E. coli loads to meet the NOF C-band. The data is based on the digital river network used by the River Environment Classification (REC).

N.B. Data has been clipped using LINZ 1:250k lakes, therefore the map will show no data and there will be no reporting over these areas.

Select a layer to view its associated legend.
  {{legend.shortName}} {{ legend.shortName }}
 
{{legend.shortName}}
 

Configure your map

Loading tour...