Lake water quality 28 year trends, raw data

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Document ID21930
File namelake-water-quality-28-year-trends-raw-data.csv
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Lake water quality 28 year trends raw data

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Document ID21933
File namelake-water-quality-28-year-trends-raw-data.csv
TypeCSV
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Lake water quality 20 year trends, raw data

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Creative Commons Attribution 4.0 International

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Document ID21929
File namelake-water-quality-20-year-trends-raw-data.csv
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Lake water quality 20 year trends raw data

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

Lake water quality 10 year trends, raw data

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Creative Commons Attribution 4.0 International

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16 Apr 2019

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

Lake water quality 10 year trends raw data

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Creative Commons Attribution 4.0 International

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16 Apr 2019

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

Lake Submerged Plant Index, 1991–2016

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Creative Commons Attribution-NonCommercial 4.0 International

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6008
23
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 submerged plant index, 1991 - 2019

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Creative Commons Attribution 4.0 International

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2899
13
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
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