Atmospheric analysis

How may the activities of the mining industry influence water resources?

Stormwater is a major concern for New Zealand because of its potential effects on the ecological health of our urban streams and coastal waters, as well as on the economic, social and cultural value of these environments.

These datasets are available in a range of formats.

A list all of New Zealand's freshwater fish species.

New Zealand has just experienced its warmest winter on record, according to official NIWA climate data.

Kaharoa is capable of working throughout New Zealand's EEZ and further afield.

Information about past climate is obtained from piecing evidence together from various sources.

Waterways can easily become contaminated by pathogens when effluent is discharged nearby.

How healthy is your stream? SHMAK - the New Zealand Stream Health Monitoring and Assessment Kit - has been designed to help you find out.