Wainuiomata Reservoir

This site is located downstream from the Wainuiomata water treatment plant and has been operating since 1890 but automatic records started in August 1998.

Rainfall for last 7 days
Date Total (mm)
10/02/2012 0.0
09/02/2012 0.0
08/02/2012 0.0
07/02/2012 3.5
06/02/2012 0.0
05/02/2012 1.0
04/02/2012 7.0
Get these daily totals (XML)
Annual statistics
Year Annual total (mm) Maximum daily rainfall (mm) Date of maximum rainfall
2012 YTD 158 87 08/01/2012
2011 1586 65.5 17/08/2011
2010 1821.5 70.5 26/06/2010
2009 1715.5 82.5 24/05/2009
2008 1991.5 144 29/06/2008
2007 1084 51.5 10/10/2007
2006 2661.5 177 24/10/2006
2005 1404.5 95.5 30/03/2005
2004 2602.5 195 18/08/2004
2003 1694.5 146 09/06/2003
2002 1696 70.5 14/07/2002
2001 1686.3 123.5 22/07/2001
2000* 1740.9 82.1 04/06/2000
* may represent a partial year of data