Creation year

1989

3 record(s)

 

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From 1 - 3 / 3
  • Categories    

    Monthly Data (commencing Jan 1989) comprising physical measurements, chemical and bacteriological analyses, and periphyton observations from 77 National River Water Quality Network (NRWQN) sites for the purpose of environmental assessments and monitoring of long term trends. The NRWQN has been funded up until June 2011 by the Foundation for Research, Science & Technology (FRST) through NIWA's Nationally Significant Database: Water Resources & Climate programme. Commencing July 2011, continuation is via NIWA Environmental Information/Monitoring programme core funding.

  • Categories  

    Measure of the temporal and spatial variability in the water quality of New Zealand freshwaters (rivers) (state and trends). The NRWQN dataset is offered as a nationally available resource for the New Zealand public, institutions and companies who need access to a well-maintained long-term data repository. For scientific-based advice, collaborative proposals, or possible shared data storing, please contact the Responsible party below. For simple access to various existing Databases (e.g. site information and raw data) refer to other relevant NRWQN Catalogue entries

  • Categories  

    Meta information for the river water quality monitoring sites.