Our Services

Maintaining good water quality is important for healthy ecosystems and healthy humans. NIWA are experts in providing and servicing the water quality monitoring equipment you need to effectively monitor water quality in lakes, streams, coastal waters and estuaries.

NIWA is using updated climate projections to help New Zealanders better understand climate-related risks.

An easy-to-use system for recording instream structures and assessing their likely impact on fish movements and river connectivity.

An interactive webtool to support barrier prioritisation and fish passage environmental reporting. 

Free sources of weather and climate information and data from NIWA.

NIWA generates ‘Statistics’ from Climate Station Observations collected as part of our Climate Station Network.

NIWA generates ‘Normals’ from Climate Station Observations collected as part of our Climate Station Network.

Situated around New Zealand and the Pacific are climate and weather monitoring stations numbering over 1200.

Obtain NIWA35 forecast data from NIWA.

Whether you need weather or climate information six hours, days or months out, our accurate forecasts can help you with operational requirements and decision making.

This is the home for NIWA's UV and ozone research, including maps and graphs showing daily predictions and measurements for UV levels across New Zealand.

Plots of today's UV index are available in graphical form for Auckland, Wellington, Christchurch, Lauder and Invercargill.