ozone_trend_annual_dqr.pdf

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Updated
13 Oct 2021

This item was last updated on MfE Data Service on 13 Oct 2021

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Document ID23306
File nameozone_trend_annual_dqrpdf.pdf
TypePDF
Size186 KB

Ground-level ozone annual trends, 2011-2020

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Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

1416
1
Added
13 Oct 2021

This dataset was first added to MfE Data Service on 13 Oct 2021.

Ground-level (tropospheric) ozone (O3) exists at a natural background level but is also produced when nitrogen oxides (NOx) and volatile organic compounds from vehicle emissions, petrol fumes, industrial processes solvents, and other human-made sources react in the presence of heat and sunlight. It is the primary component of photochemical smog. Ozone also occurs naturally in the stratosphere, where it protects us from ultraviolet radiation – this ozone occasionally can mix downwards to ground level.

Ozone is a colourless, odourless gas. Exposure to high concentrations of ozone can cause respiratory health problems and is linked to cardiovascular health problems and increased mortality. Those most at risk include people with asthma, children, older adults, and people who are active outdoors, such as outdoor workers. People with certain genetic characteristics and nutrient deficiencies are also at greater risk from ozone exposure. Ozone can also affect sensitive vegetation and ecosystems and can cause damage during the growing season.

This dataset reports on the annual trends assessed for the period 2011-2020.

More information on this dataset and how it relates to our environmental reporting indicators and topics can be found in the attached data quality pdf.

Table ID 106237
Data type Table
Row count 1
Services Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

carbon_monoxide_trend_seasonal_dqr.pdf

179
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Updated
13 Oct 2021

This item was last updated on MfE Data Service on 13 Oct 2021

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Document ID23305
File namecarbon_monoxide_trend_seasonal_dqrpdf.pdf
TypePDF
Size133 KB

Carbon monoxide seasonal trends, 2011-2020

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

1564
3
Added
13 Oct 2021

This dataset was first added to MfE Data Service on 13 Oct 2021.

Carbon monoxide (CO) is a colourless, odourless and tasteless gas. The most common sources of carbon monoxide are from the incomplete combustion of fossil fuels such as fuel used by vehicles, and from wood and coal, commonly burnt in fires for home heating. Other common sources of carbon monoxide are tobacco smoke and indoor gas fires. It also occurs naturally, for example, from volcanoes and wildfires.

Carbon monoxide can affect human health by interfering with the blood’s ability to absorb and circulate oxygen and by aggravating heart conditions. It has a relatively long life in the atmosphere – about three months. This is due to the slow rate at which carbon monoxide oxidises, forming carbon dioxide (a greenhouse gas). Carbon monoxide also has an important role in forming smog.

This dataset reports on the seasonal trends assessed for the period 2011-2020.

More information on this dataset and how it relates to our environmental reporting indicators and topics can be found in the attached data quality pdf.

Table ID 106236
Data type Table
Row count 46
Services Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

carbon_monoxide_trend_annual_dqr.pdf

177
10
Updated
13 Oct 2021

This item was last updated on MfE Data Service on 13 Oct 2021

3
Document ID23304
File namecarbon_monoxide_trend_annual_dqrpdf.pdf
TypePDF
Size134 KB

Carbon monoxide annual trends, 2011-2020

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

1504
1
Added
13 Oct 2021

This dataset was first added to MfE Data Service on 13 Oct 2021.

Carbon monoxide (CO) is a colourless, odourless and tasteless gas. The most common sources of carbon monoxide are from the incomplete combustion of fossil fuels such as fuel used by vehicles, and from wood and coal, commonly burnt in fires for home heating. Other common sources of carbon monoxide are tobacco smoke and indoor gas fires. It also occurs naturally, for example, from volcanoes and wildfires.

Carbon monoxide can affect human health by interfering with the blood’s ability to absorb and circulate oxygen and by aggravating heart conditions. It has a relatively long life in the atmosphere – about three months. This is due to the slow rate at which carbon monoxide oxidises, forming carbon dioxide (a greenhouse gas). Carbon monoxide also has an important role in forming smog.

This dataset reports on the annual trends assessed for the period 2011-2020.

More information on this dataset and how it relates to our environmental reporting indicators and topics can be found in the attached data quality pdf.

Table ID 106235
Data type Table
Row count 10
Services Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

air_pollutant_emissions_dqr.pdf

200
16
Updated
13 Oct 2021

This item was last updated on MfE Data Service on 13 Oct 2021

3
Document ID23302
File nameair_pollutant_emissions_dqrpdf.pdf
TypePDF
Size135 KB

Air pollutant emissions, 2012-2019

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

1638
15
Added
13 Oct 2021

This dataset was first added to MfE Data Service on 13 Oct 2021.

The air pollutant emissions indicator reports on national human-generated (anthropogenic) emissions of particulate matter (PM10 – particles smaller than 10 micrometres and PM2.5 – the subset of PM10 particles that are smaller than 2.5 micrometres), nitrogen oxides (NOx), carbon monoxide (CO), and sulphur dioxide (SO2), between 2012 and 2019. The grouped sources include: energy (combustion), transport, construction (non-combustion), road dust, industrial (non-combustion), agriculture, biomass burning, and waste. Only human-generated emissions were included in this emission inventory.

When air pollution levels are high, they can affect human and ecosystem health. An emissions inventory provides information on the sources and quantities of key air pollutants that are released into the atmosphere. By understanding the amounts that different sources contribute, air quality can be better managed and modelled.

More information on this dataset and how it relates to our environmental reporting indicators and topics can be found in the attached data quality pdf.

Table ID 106232
Data type Table
Row count 684
Services Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

NationalRiverWQSitesMetaData2017.csv

202
33
Updated
18 Aug 2021

This item was last updated on MfE Data Service on 18 Aug 2021

Document ID23190
File namenationalriverwqsitesmetadata2017csv.csv
TypeCSV
Size390 KB

River water quality, raw observations, 2013-2017

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

2059
9
Added
18 Aug 2021

This dataset was first added to MfE Data Service on 18 Aug 2021.

These data are the raw river water quality observations used to calculate state and trends for the period ending 2017.

It contains ten parameters of water quality based on measurements made at monitored river sites:

  • Nitrate-nitrogen
  • Ammoniacal nitrogen
  • Ammoniacal nitrogen (adjusted)
  • Total nitrogen
  • Total phosphorus
  • Dissolved reactive phosphorus
  • Water clarity
  • Turbidity
  • Escherichia coli
  • Macroinvertebrate community index

More information on this dataset and how it relates to our environmental reporting indicators and topics can be found in the summary report available at www.mfe.govt.nz/publications/fresh-water/water-qua....

Note: This dataset has a large number of rows, which Microsoft Excel may not be able to fully open. A DBMS, statistical or GIS application is needed to view the entire dataset.

Table ID 105938
Data type Table
Row count 1198633
Services Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed
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