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April 2013This is New Zealand’s Greenhouse Gas Inventory report for 1990 – 2011. Read more -
April 2012This is New Zealand’s Greenhouse Gas Inventory report for 1990 – 2010. The inventory reports the emissions and removals of greenhouse gases from six sectors: energy; industrial processes; solvents; agriculture; land use, land-use change and forestry; and waste. This is not the latest inventory. Note the inventory is updated annually and every release contains recalculated data for the entire time series (from 1990) to implement ongoing improvements. To view the latest inventory go to our greenhouse gas inventory reporting web page. Read more -
April 2011This is New Zealand’s Greenhouse Gas Inventory report for 1990 – 2009. The inventory reports the emissions and removals of greenhouse gases from six sectors: energy; industrial processes; solvents; agriculture; land use, land-use change and forestry; and waste. This is not the latest inventory. Note the inventory is updated annually and every release contains recalculated data for the entire time series (from 1990) to implement ongoing improvements. To view the latest inventory go to our greenhouse gas inventory reporting web page. Read more -
April 2009This document provides an overview of New Zealand's Greenhouse Gas Inventory 1990-2007. Read more -
April 2008This document provides an overview of New Zealand's Greenhouse Gas Inventory 1990 - 2006. Read more -
July 2007This document provides a summary of the full inventory of New Zealand’s greenhouse gas emissions and removals for 1990-2005. This is not the latest inventory overview. Note the inventory is updated annually and every release contains recalculated data for the entire time series (from 1990) to implement ongoing improvements. To view the latest overview of the inventory go to our greenhouse gas inventory reporting web page. Read more -
April 2011This snapshot presents commonly asked questions about New Zealand’s emissions and provides answers from New Zealand’s Greenhouse Gas Inventory 1990–2009 released on 15 April 2011. This is not the latest environmental snapshot. Note the inventory is updated annually and every release contains recalculated data for the entire time series (from 1990) to implement ongoing improvements. To view the latest snapshot for the inventory go to our greenhouse gas inventory reporting web page. Read more -
April 2010This snapshot provides a summary of the information reported in New Zealand’s Greenhouse Gas Inventory 1990–2008 submitted on 15 April 2010. This is not the latest inventory environmental snapshot. Note the inventory is updated annually and every release contains recalculated data for the entire time series (from 1990) to implement ongoing improvements. To view the latest snapshot for the inventory go to our greenhouse gas inventory reporting web page. Read more -
April 2013This snapshot presents commonly asked questions about New Zealand's greenhouse gas emissions and provides answers from New Zealand's Greenhouse Gas Inventory 1990–2011 released on 12 April 2013. This is not the latest inventory snapshot. Note the inventory is updated annually and every release contains recalculated data for the entire time series (from 1990) to implement ongoing improvements. To view the latest snapshot for the inventory go to our greenhouse gas inventory reporting web page. Read more -
New Zealand's Greenhouse Gas Inventory 1990–2010 and Net Position: Environmental Snapshot April 2012April 2012This snapshot presents commonly asked questions about New Zealand’s emissions and provides answers from New Zealand’s Greenhouse Gas Inventory 1990–2009 released on 15 April 2011. This is not the latest environmental snapshot. Note the inventory is updated annually and every release contains recalculated data for the entire time series (from 1990) to implement ongoing improvements. To view the latest snapshot for the inventory go to our greenhouse gas inventory reporting web page. Read more -
March 2000This report provides a national inventory of polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans emission to air, land and water from known sources for 1998. Read more -
February 2011This report provides a national inventory of polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans emission to air, land and water from known sources for 2008. Read more -
November 2019This report describes the development of a Hydrogeological-Unit Map for New Zealand, which provides a classification of geological units in terms of their importance for groundwater flow and storage in an ArcGIS seamless digital map. Read more -
December 2007This report is the second national-level state of New Zealand’s environment report. It takes the pulse of the physical well-being of New Zealand’s land, water, air, plants and animals and measures the impact of transport, energy, waste, and our consumption on the environment. Read more -
April 2019This report provides a national inventory of polychlorinated dibenzo-p-dioxin and polychlorinated dibenzofuran emissions to air, land and water from known sources for 2016. Read more -
November 2018This report provides a national inventory of olychlorinated dibenzo-p-dioxin and polychlorinated dibenzofuran emissions to air, land and water from known sources for 2012, together with estimates of the amount of polychlorinated dibenzo-p-dioxin and polychlorinated dibenzofuran present within reservoir sources. Polychlorinated dibenzo-p-dioxin and polychlorinated dibenzofuran Read more -
November 2019This report reviews groundwater models in New Zealand. Read more -
December 2007This report is a summary of Environment New Zealand 2007, the second national-level state of New Zealand’s environment report. Read more -
March 2005The New Zealand Urban Design Protocol provides a platform to make New Zealand towns and cities more successful through quality urban design. Read more -
April 2017This infographic provides a snapshot of New Zealand’s fresh water. It presents key findings from Our fresh water 2017. Read more -
February 2006Between 2003 and 2006 the Ministry and 13 regional councils worked together to collect agricultural chemicals, mainly from rural properties. This report provides an estimate of the amount of intractable agrichemicals remaining on New Zealand farms following the completion of the programme. Read more -
May 2000This report describes the approach taken for estimating the water quality 'trigger' values for ecosystem protection used in the 2000 revision of the Australian and New Zealand Guidelines for Fresh and Marine Water Quality (ANZECC 2000). The guidelines were revised in August 2018. Read more -
November 2019This report describes national data sets related to groundwater flux estimation, including the methodologies to undertake this work and resultant digital data sets. Read more -
October 1997The State of New Zealand's Environment 1997 was published as a joint venture between the Ministry for the Environment and GP Publications. It reports on New Zealand's natural environment, what we have done to it, and what we are doing to it. Read more -
May 2019This report refines and updates 2011 modelling on suspended sediment loads across New Zealand with new and longer calibration datasets and updated predictors. Read more -
November 2006This report provides an overview of consumptive water allocation and use in New Zealand in 2006. Read more -
October 2017This infographic provides a snapshot of New Zealand’s atmosphere and climate. It presents key findings from Our atmosphere and climate 2017. Read more -
June 2005The Marine Environment Classification (MEC) provides a general map that shows the variation in both the physical and biological characteristics of New Zealand's marine area within our Exclusive Economic Zone. Read more -
April 2000This report provides an information base about the status of water allocation in each New Zealand region, and the systems being used to allocate water. It was prepared for the Ministry for the Environment by Lincoln Environmental. Read more -
December 2004This report summarises information on levels of the faecal indicator bacteria, Escherichia coli, in New Zealand rivers. Read more -
November 2006This report provides a snapshot of lake water quality and lake water quality monitoring in New Zealand between and 1995 and 2005. Read more -
November 2019This report describes an update of New Zealand's depth to hydrogeological basement map, including the methodology used to undertake this work and the resultant digital data sets. Read more -
December 2020This report surveyed international frameworks, identified important lessons for outcome-based environmental management, and helps clarify what setting environmental limits and targets will require. Read more -
April 2017This report presents trends in the abundance of freshwater species between 1977 and 2015 based on standardised data from the New Zealand Freshwater Fish Database. Read more -
May 2014New Zealand’s Environmental Reporting Series: 2014 Air domain report presents information on New Zealand’s air quality using data to 2012. It shows the changes in our air quality over time, and the associated pressures and impacts. Read more -
September 2019This report from ESR describes the methodology and findings of an assessment of changes in levels of compliance with the Drinking-water Standards for New Zealand (DWSNZ) from 2005 to July 2017. Read more -
February 2020This report provides an update of Fish Index of Biotic Integrity (IBI) in New Zealand rivers, for the period of 1999-2018. It describes data sources, methodology, and results for Fish IBI at the national level. Read more -
May 2019This report provides information on the susceptibility to eutrophication of coastal water bodies to nutrient loads from fresh water. Read more -
January 2004This report, commissioned as part of the Water Programme of Action, describes potential opportunities for using economic instruments to manage the impacts of land use on water quality. Read more -
October 2014This report provides recommendations for new sites to improve representativeness in the New Zealand river environmental monitoring network. Read more -
November 2010This report provides a national picture of current status (2005–2009) and trends in water quality of New Zealand lakes. It updates the 2006 report ‘A snapshot of lake water quality in New Zealand’. Read more -
April 2017This report models the state of water quality along New Zealand’s national river network, using data measured at freshwater monitoring sites between 2009 and 2013. Read more -
December 2013The aim of a Composite River Condition Index for New Zealand is to combine a number of sub-indices to communicate a representative holistic picture of river condition. This report investigates three indices and discusses limitations and areas for improvement. Read more -
December 2017This report analyses the state of freshwater quality for the past 25 years based on a national scale model. Read more -
August 2020This report describes a prototype for a New Zealand River Ecosystem Health Scorecard, conceived as a simple, easily interpretable and holistic communication tool for the state of the biophysical condition of rivers and streams in New Zealand. Read more -
December 2013An assessment of the representativeness and statistical power of state of environment river monitoring sites across New Zealand. Read more -
April 2019This report summaries the published literature on land-use impacts on New Zealand's freshwater and coastal environments. Read more -
December 2017This report estimates the net amount of surface water available in New Zealand and in each region between 1995 and 2014. Read more -
March 2000This protocol specifies a cost-effective method to determine the trophic levels of lakes, and changes in these levels over time. Read more -
May 2018This report provides an environmental classification system for a potential deposited sediment indicator in the National Objectives Framework. The system classifies streams according to their modelled reference state. This report is an interim deliverable for an ongoing research programme that builds on and refines its findings and will conclude in June 2018. Read more