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:
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.
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|Category||Environmental Reporting > Freshwater > Groundwater quality|
|Tags||OFW2020, Our Freshwater 2020, Groundwater, Groundwater quality|
|Columns||site, region, period, trend_length, measure, median, units, trend_category, trend_direction, direction_confidence_lawa, direction_confidence, lower_confidence_level, upper_confidence_level, probability, annual_sen_slope, intercept, number_obervations, s, var_s, d, tau, z, p, proportion_censored, lat, long|
|Services||Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed|
|Added||7 Apr 2020|
|Revisions||3 - Browse all revisions|
|Current revision||Imported on April 7, 2020 from CSV .|