This dataset measures how water quality in New Zealand’s rivers is changing over time. It contains nine parameters of water quality based on measurements made at monitored river sites in years 1990-2017:
- Ammoniacal nitrogen
- Total nitrogen
- Total phosphorus
- Dissolved reactive phosphorus
- Water clarity
- Escherichia coli
- Macroinvertebrate community index
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.
Summary report available at www.mfe.govt.nz/publications/fresh-water/water-qua....
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|1.||River water quality trends, 2008–2017, 1998–2017 and 1990-2017 data quality||516 KB||
|2.||River water quality trends, 2008–2017, 1998–2017 and 1990-2017 raw data||3.36 MB||csv||
|Category||Environmental Reporting > Freshwater > River water quality|
|Tags||Environment Aotearoa 2019, EA2019|
|Columns||s_id, nzsegment, nzreach, nztme, nztmn, long, lat, period, np_id, np_id_name, np_id_units, direction_conf_likely, n_obs, s, var_s, d, tau, z, p, probability, prop_censored, prop_unique, no_censorlevels, median, sen_var_s, annual_sen_slope, intercept, lci, uci, analysis_note, sen_probability, probabilitymax, probabilitymin, percent_annual_change, trend_category, trend_direction, seasonal, season, direction_conf, nzmge, nzmgn, climate, src_of_flw, landcover, model_name, trend_category2, percent_annual_change2, landcover2, landcover2_name|
|Services||Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed|
|Added||16 Apr 2019|
|Revisions||7 - Browse all revisions|
|Current revision||Imported on April 16, 2019 from CSV .|