Ground-level ozone seasonal trends, 2011-2020

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Creative Commons Attribution 4.0 International

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19
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 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 106238
Data type Table
Row count 4
Services Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

air_pollutant_emissions_dqr.pdf

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Document ID23302
File nameair_pollutant_emissions_dqrpdf.pdf
TypePDF
Size135 KB

carbon_monoxide_trend_annual_dqr.pdf

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13 Oct 2021

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Document ID23304
File namecarbon_monoxide_trend_annual_dqrpdf.pdf
TypePDF
Size134 KB

carbon_monoxide_trend_seasonal_dqr.pdf

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13 Oct 2021

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Document ID23305
File namecarbon_monoxide_trend_seasonal_dqrpdf.pdf
TypePDF
Size133 KB

ozone_trend_annual_dqr.pdf

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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

particulate_matter_10_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 ID23307
File nameparticulate_matter_10_trend_annual_dqrpdf.pdf
TypePDF
Size188 KB

particualte_matter_10_trend_seasonal_dqr.pdf

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Document ID23308
File nameparticualte_matter_10_trend_seasonal_dqrpdf.pdf
TypePDF
Size187 KB

particulate_matter_2.5_trend_annual_dqr.pdf

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13 Oct 2021

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Document ID23309
File nameparticulate_matter_25_trend_annual_dqrpdf.pdf
TypePDF
Size183 KB

particualte_matter_2.5_trend_seasonal_dqr.pdf

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13 Oct 2021

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Document ID23310
File nameparticualte_matter_25_trend_seasonal_dqrpdf.pdf
TypePDF
Size183 KB

sulphur_dioxide_trend_annual_dqr.pdf

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13 Oct 2021

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

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Document ID23312
File namesulphur_dioxide_trend_annual_dqrpdf.pdf
TypePDF
Size187 KB
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