Regional council reporting on river water quality
Regional councils collate data for state of the environment reporting, specifically on river water quality state and trends. The links below provide access to the regional council’s most recent reports or information on water quality within the region.
| Region |
Report |
| Northland |
Northland Annual Monitoring Report 2007–2008 (PDF, 850KB) |
| Auckland |
River Water Quality State and Trends in the Auckland Region, Technical Publication No. 336, September 2007 (PDF, 1MB) |
| Waikato |
Trends in River Water Quality in the Waikato Region, 1987–2007 |
Environment
Bay of Plenty |
Water Quality of Bay of Plenty Rivers 1989–2008, Environmental Publication, 2009/11 (PDF, 997KB) |
| Gisborne |
The state of our environment: freshwater resources, Gisborne, 2007 and 2008 (PDF, 523KB) |
| Hawke’s Bay |
Hawke’s Bay Trends: The state of our environment summary report, 2007 |
| Taranaki |
Trends in the quality of the surface waters of Taranaki, February 2006 (PDF, 374KB) |
| Taranaki where we stand, State of the Environment Report, 2009 (PDF, 2.63MB) |
| Horizons |
Water Quality Trends in the Manawatu-Wanganui Region 1989–2004, March 2006 (PDF, 1.4MB) |
| Wellington |
Freshwater quality monitoring technical report, February 2006 (PDF, 2.52MB) |
| Marlborough |
Freshwater chapter, State of the Environment Report, 2008 (PDF, 2.51MB) |
| Nelson |
Information on freshwater management in Nelson |
| Tasman |
State of surface water quality in Tasman District, June 2005 (PDF, 2.1MB) |
| West Coast |
West Coast Surface Water Quality, June 2008 (PDF, 664KB) |
| Otago |
State of the Environment Report: Surface Water Quality in Otago, May 2007 (PDF, 1.7MB) |
| Canterbury |
Canterbury regional environment report, 2008 (PDF, 972KB) |
| Southland |
State of Southland's Environment, October 2000 (PDF, 501KB) |
Last updated: 2 July 2010