Analysis of Water Quality in New Zealand Lakes and Rivers

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18 Oct 2015

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107
Document ID11698
File nameanalysis-of-water-quality-in-new-zealand-lakes-and-rivers.pdf
TypePDF
Size2.31 MB

Stats NZ (2017) Technical note on initial assessment of modelled e coli data

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24 Apr 2017

This item was first added to MfE Data Service on 24 Apr 2017

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Document ID12871
File namestats-nz-2017-technical-note-on-initial-assessment-of-modelled-e-coli-data.pdf
TypePDF
Size650 KB

Update of National Groundwater Quality Indicators: State and Trends December 2004-2013

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Creative Commons Attribution 3.0 New Zealand

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19 Oct 2015

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Raw data, and state and trend calculations for key groundwater quality indicators, including nitrate-nitrogen, ammoniacal-nitrogen, dissolved reactive phosphorus, dissolved iron, dissolved manganese, total dissolved solids content, and electrical conductivity.

Statistics reported on include:
- median and median absolute deviation
- percentiles
- trend magnitudes
- statistical test p-values (from the Mann-Kendall trend test, Kruskal-Wallis test for seasonality, and sign-tests and Wilcoxon rank-sum tests for distribution differences).

The following report and spreadsheets relate to the "Ground water quality" measures on the Environmental Indicators, Te taiao Aotearoa website:
- Moreau M, Daughney C, 2015. Update of National Groundwater Quality Indicators: State and Trends December 2004-2013, GNS Science Consultancy Report 2015/16. 38 p.
- Spreadsheet2_NGMP_results
- Spreadsheet1_NGMP_metadata
- raw_data_for trends_NGMP.

Document ID11707
File nameupdate-of-national-groundwater-quality-indicators-state-and-trends-december-2004-2013.pdf
TypePDF
Size1.96 MB

River water quality binomial trend direction statistics xlsx

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302
124
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07 Oct 2015

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Document ID11441
File nameriver-water-quality-binomial-trend-direction-statistics-xlsx.xlsx
TypeXLSX
Size12.2 KB

Hydrological indices for national environmental reporting

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310
96
Added
07 Oct 2015

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39
Document ID11463
File namehydrological-indices-for-national-environmental-reporting.pdf
TypePDF
Size3.93 MB

Nitrogen leaching trend statistics xlsx

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Creative Commons Attribution 3.0 New Zealand

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266
97
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07 Oct 2015

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Document ID11459
File namenitrogen-leaching-trend-statistics-xlsx.xlsx
TypeXLSX
Size12.4 KB

raw_data_for trends_NGMP

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Creative Commons Attribution 3.0 New Zealand

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268
28
Added
19 Oct 2015

This item was first added to MfE Data Service on 19 Oct 2015

Raw data, and state and trend calculations for key groundwater quality indicators, including nitrate-nitrogen, ammoniacal-nitrogen, dissolved reactive phosphorus, dissolved iron, dissolved manganese, total dissolved solids content, and electrical conductivity.

Statistics reported on include:
- median and median absolute deviation
- percentiles
- trend magnitudes
- statistical test p-values (from the Mann-Kendall trend test, Kruskal-Wallis test for seasonality, and sign-tests and Wilcoxon rank-sum tests for distribution differences).

The following report and spreadsheets relate to the "Ground water quality" measures on the Environmental Indicators, Te taiao Aotearoa website:
- Moreau M, Daughney C, 2015. Update of National Groundwater Quality Indicators: State and Trends December 2004-2013, GNS Science Consultancy Report 2015/16. 38 p.
- Spreadsheet2_NGMP_results
- Spreadsheet1_NGMP_metadata
- raw_data_for trends_NGMP.

Document ID11708
File nameraw_data_for-trends_ngmp.csv
TypeCSV
Size2.37 MB

Update of National Groundwater Quality Indicators: State and Trends_results

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Creative Commons Attribution 3.0 New Zealand

You may use this work for commercial purposes.

You must attribute the creator in your own works.

238
40
Added
19 Oct 2015

This item was first added to MfE Data Service on 19 Oct 2015

Raw data, and state and trend calculations for key groundwater quality indicators, including nitrate-nitrogen, ammoniacal-nitrogen, dissolved reactive phosphorus, dissolved iron, dissolved manganese, total dissolved solids content, and electrical conductivity.

Statistics reported on include:
- median and median absolute deviation
- percentiles
- trend magnitudes
- statistical test p-values (from the Mann-Kendall trend test, Kruskal-Wallis test for seasonality, and sign-tests and Wilcoxon rank-sum tests for distribution differences).

The following report and spreadsheets relate to the "Ground water quality" measures on the Environmental Indicators, Te taiao Aotearoa website:
- Moreau M, Daughney C, 2015. Update of National Groundwater Quality Indicators: State and Trends December 2004-2013, GNS Science Consultancy Report 2015/16. 38 p.
- Spreadsheet2_NGMP_results
- Spreadsheet1_NGMP_metadata
- raw_data_for trends_NGMP.

Document ID11710
File nameupdate-of-national-groundwater-quality-indicators-state-and-trends_results.xlsx
TypeXLSX
Size3.81 MB

Te Arawa Lakes Trust Cultural Monitoring Datasheet 2016

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252
12
Added
30 Apr 2017

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The dataset underlying the report "Te Arawa Lakes Trust fresh water management project: six monthly report from 1 January to 30 June 2016". Available from www.mfe.govt.nz at www.mfe.govt.nz/publications/fresh-water/te-arawa-....

Document ID12904
File namete-arawa-lakes-trust-cultural-monitoring-datasheet-2016.xlsx
TypeXLSX
Size16.4 KB

Update of National Groundwater Quality Indicators: State and Trends_metadata

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Creative Commons Attribution 3.0 New Zealand

You may use this work for commercial purposes.

You must attribute the creator in your own works.

231
16
Added
19 Oct 2015

This item was first added to MfE Data Service on 19 Oct 2015

Raw data, and state and trend calculations for key groundwater quality indicators, including nitrate-nitrogen, ammoniacal-nitrogen, dissolved reactive phosphorus, dissolved iron, dissolved manganese, total dissolved solids content, and electrical conductivity.

Statistics reported on include:
- median and median absolute deviation
- percentiles
- trend magnitudes
- statistical test p-values (from the Mann-Kendall trend test, Kruskal-Wallis test for seasonality, and sign-tests and Wilcoxon rank-sum tests for distribution differences).

The following report and spreadsheets relate to the "Ground water quality" measures on the Environmental Indicators, Te taiao Aotearoa website:
- Moreau M, Daughney C, 2015. Update of National Groundwater Quality Indicators: State and Trends December 2004-2013, GNS Science Consultancy Report 2015/16. 38 p.
- Spreadsheet2_NGMP_results
- Spreadsheet1_NGMP_metadata
- raw_data_for trends_NGMP.

Document ID11709
File nameupdate-of-national-groundwater-quality-indicators-state-and-trends_metadata.xlsx
TypeXLSX
Size437 KB