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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 -
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 -
December 2007This report is a summary of Environment New Zealand 2007, the second national-level state of New Zealand’s environment report. Read more -
February 2017This report provides a classification of coastal hydrosystems within New Zealand, including some offshore islands. 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 -
October 2019This report updates previously published data (2015) on coastal sea-surface temperature from 11 sites around New Zealand. 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 -
February 2014This document explains the proposed new approach to environmental reporting in New Zealand introduced by the Environmental Reporting Bill. The Bill, tabled in February 2014, proposes greater clarity over the roles and responsibilities for environmental reporting in New Zealand. 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 -
April 2019This report updates the state and trends of water quality of coastal and estuarine waters for physico-chemical (eg, pH), optical (eg clarity), nutrients (eg, nitrates), and microbiological parameters (eg, enterococci). 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 -
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 -
June 2002Information for lake managers on on native and exotic fish populations in substantial lakes and reservoirs. 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 -
January 2016New Zealand's submission to the International Seabed Authority to support the development of a regulatory framework for the exploitation of seabed minerals. 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 -
October 2019This report updates indices for coastal and ocean extreme waves previously developed to quantify the occurrence of extreme wave events in New Zealand on an annual basis. Read more -
December 2017This report analyses the state of freshwater quality for the past 25 years based on a national scale model. Read more -
October 2019This report provides new coastal chlorophyll-a and sea-surface temperature analyses within New Zealand’s territorial waters. 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 -
June 2005This 2005 report outlines opportunities to improve the requirements in the management of the environmental impacts of activities in New Zealand's Exclusive Economic Zone (EEZ). Read more -
August 2018These guidelines provide water managers with tools and guidance to assess, manage and monitor the water quality. They complement the existing National Policy Statement for Freshwater Management (Freshwater NPS) which is the main direction to local government about how to manage fresh water in New Zealand. Read more -
December 2009These guidelines provide advice on how public health risk associated with cyanobacteria in recreational waters can be managed. 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