Site Motu Manawa (previously known as Pollen Island) is located on a broad sand-to-mudflat, near the North-western motorway in the southern Central Waitematā Harbour. This site was first monitored in 2005 and today is monitored every few years for macrofauna, mud content and metal contamination. Motu Manawa is located within a Department of Conservation marine reserve.
Monitored site results
This dashboard shows information on the data collected by the regional councils and unitary authorities for the Estuary health scientific indicators, click the tiles for more information: