March 2025
The LWP-Trends library to undertake water quality trend analysis in the R statistical computing environment (updated 20 March 2025).
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February 2023
LWP collaborated with scientists at NIWA to derive nutrient criteria to achieve periphyton biomass objectives for rivers in New Zealand.
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February 2023
This article proposes abandoning null hypothesis significance tests in favour of continuous measures of confidence in direction of environmental trends
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February 2023
This study shows land-use suitability of land parcels is dependent on land and water management choices made elsewhere in the...
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February 2023
This study for Auckland Council examined the influence of river flow on river water quality across a range of timescales...
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May 2022
The Highlanders Rugby franchise competes in the Super Rugby competition. LWP was commissioned to evaluate the Highlander’s economic contribution to Dunedin and Otago.
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April 2022
This report describes the role of HRC’s science team under the National Policy Statement – Freshwater Management (NPS-FM) process.
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May 2021
Guidance for the analysis of temporal trends in environmental data including and R code and data for worked examples.
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