Estuaries play a key role in the health of the marine environment. Sediment and other contaminants flow from estuaries which can impact marine ecosystems.
Below are the results of each of the Tohu Whāiti associated with this Tohu Matua. These Tohu Whāiti collectively inform the overall health of this Tohu Matua.
For each Tohu Whāiti we score qualitative and quantitative indicators called Pātai Inenga, we use these score to determine the health of each Tohu Whāiti. The ratings below are on a scale of 0 to 10, with 0 being very weak and 10 being very strong.
Sediment
Sediment compared to all other contaminants entering water is known as the master stressor for all aquatic life.
QUALITATIVE
Does the water at this whanga ever smell throughout the summer?