Groundwater quality, trend, 1999-2018

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Creative Commons Attribution 4.0 International

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329
8
Added
07 Apr 2020

This dataset was first added to MfE Data Service on 07 Apr 2020.

This indicator measures groundwater quality in New Zealand’s aquifers and how it is changing over time, based on measurements made at monitored sites. We report on nitrate-nitrogen, ammoniacal nitrogen, dissolved reactive phosphorus, chloride, conductivity and Escherichia coli (E. coli) including:

  • trends in concentrations for 10-year (2009–18) and 20-year (1999–2018) periods.

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 104571
Data type Table
Row count 1699
Services Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

He Pātaka Wai Ora Report_datasheet raw water nutrients

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Creative Commons Attribution 3.0 New Zealand

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3765
2
Added
25 Apr 2017

This dataset was first added to MfE Data Service on 25 Apr 2017.

Table ID 53609
Data type Table
Row count 1646
Services Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

He Pātaka Wai Ora Report_datasheet raw water quality

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Creative Commons Attribution 3.0 New Zealand

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4018
7
Added
25 Apr 2017

This dataset was first added to MfE Data Service on 25 Apr 2017.

Table ID 53611
Data type Table
Row count 796
Services Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

Hydrological indices for national environmental reporting

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Creative Commons Attribution 3.0 New Zealand

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563
141
Added
07 Oct 2015

This item was first added to MfE Data Service on 07 Oct 2015

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

Lake submerged plant index, 1991 - 2019

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Creative Commons Attribution 4.0 International

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417
0
Added
06 Apr 2020

This dataset was first added to MfE Data Service on 06 Apr 2020.

The most recent assessment of ecological condition of 295 lakes in New Zealand assessed on at least one occasion between 1991 and 2019 was measured using the lake submerged plant index (LakeSPI).

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 104564
Data type Table
Row count 295
Services Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

Lake Submerged Plant Index, 1991–2016

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Creative Commons Attribution-NonCommercial 4.0 International

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3577
21
Added
25 Apr 2017

This dataset was first added to MfE Data Service on 25 Apr 2017.

Submerged plants are good indicators of the ecological quality of lakes. Because they are attached to the bed of lakes, submerged plants are easy to observe and identify, and they are unable to move away from environmental changes. The plant species found within lakes can tell us about their level of habitat degradation and exotic weed invasion.

The file contains Lake submerged plant index scores for each sampling occasion.

Table ID 53606
Data type Table
Row count 248
Services Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed

Lake water quality 10 year trends raw data

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Creative Commons Attribution 4.0 International

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111
12
Added
16 Apr 2019

This item was first added to MfE Data Service on 16 Apr 2019

Document ID21931
File namelake-water-quality-10-year-trends-raw-data.csv
TypeCSV
Size167 KB

Lake water quality 10 year trends, raw data

Licence

Creative Commons Attribution 4.0 International

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You must attribute the creator in your own works.

116
1
Added
16 Apr 2019

This item was first added to MfE Data Service on 16 Apr 2019

Document ID21928
File namelake-water-quality-10-year-trends-raw-data.csv
TypeCSV
Size167 KB

Lake water quality 20 year trends raw data

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

108
0
Added
16 Apr 2019

This item was first added to MfE Data Service on 16 Apr 2019

Document ID21932
File namelake-water-quality-20-year-trends-raw-data.csv
TypeCSV
Size47.4 KB

Lake water quality 20 year trends, raw data

Licence

Creative Commons Attribution 4.0 International

You may use this work for commercial purposes.

You must attribute the creator in your own works.

100
1
Added
16 Apr 2019

This item was first added to MfE Data Service on 16 Apr 2019

Document ID21929
File namelake-water-quality-20-year-trends-raw-data.csv
TypeCSV
Size47.4 KB
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