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Here are some simple steps to minimise the effects of dairying on water quality and mahinga kai.

Coastal risk exposure for New Zealand, adaptation guidance for local government and relevant summaries of previous court cases and Building Act 2004 determinations.

Urbanisation has changed the face of many waterways that flow through urban areas

A glossary of common climate change and meteorological terms.

There are different types of instrument available for measuring water level.

AQUA and TERRA are polar orbiting satellites that both pass over New Zealand twice per day.

Measurements of snowfall at low elevations around New Zealand are few and far between, and yet the data would be really helpful in understanding how snowfall occurs and quantifying snow-related risks.

All aspects of the climate of Canterbury are dominated by the influence of the Southern Alps on the prevailing westerly airflows.

NIWA provides national capabilities in Water Quality Monitoring.

NIWA expends considerable effort on determining the age of commercial fish species. But why age a fish? And how do we do it?