Flows and Levels

Current river level data is available online through the list below. A map showing the river flow monitoring sites can be used to display data from the various sites. Graphs and tables can be viewed by clicking on the map. Some data is also available from sites operated by NIWA and the Tasman District Council.

The rivers information displayed is received directly from Council's water level recorders via radio or cell phone. This information is updated at one to six hour intervals depending on site location and more regularly during heavy rain events.

In addition to the Marlborough District Council, the National Institute of Water and Atmospheric Research Ltd (NIWA) also operates sites in Marlborough. The data from these sites is provided through the Environmental Data Explorer New Zealand website. Queries regarding these sites should be directed to NIWA.

Information is provisional, as it has not been verified by on-site checks. At times, due to technical issues, data may be incorrect or not completely up to date.

Caution

Caution should be exercised if using data for decisions that may concern public safety, or the conduct of business that involves monetary or operational consequences.

Marlborough District Council River Flow Sites

For a summary of all Marlborough site see the Summary Data Table.

Awatere at Awapiri Branch at Weir Intake Flaxbourne at Corrie Downs Omaka at Gorge Onamalutu at Briggs Road Rai at Rai Falls Taylor at Borough Weir Waihopai at Craiglochart Wairau at Tuamarina Kaituna at Readers Road Opawa at Blicks Lane Wairau at Dip Flat (NIWA) Pelorus at Bryants (NIWA) Kenepuru at Kenepuru Head (NIWA) Acheron at Clarence (NIWA)