Quarterly hydrological summaries
Greater Wellington monitors rainfall, river flows and groundwater levels at more than 100 sites across the Wellington region. Every quarter we summarise the information collected to give a general picture of recent trends.
Quartery Hydrological Summary - Spring 2011
Quarterly Hydrological Summary - Winter 2011
For recent monthly summaries you can click on the following links:
- June 2011 summary
- April 2011 summary
- February-March 2011 summary
- January 2011 summary
- December 2010 summary
- November 2010 summary
- October 2010 summary
- September 2010 summary
- August 2010 summary
- July 2010 summary
We also produce annual summary report cards and annual reports on hydrology and other environmental monitoring.