Perth Catchment Rainfall graphs with trend lines

From EnvironmentWiki

 Related Links:
 Sydney, Australia, Water Security
 Sydney Catchment Rainfall graphs with trend lines
 Melbourne, Australia, Water Security
 Melbourne Catchment Rainfall graphs with trend lines
 BoM graphs with trend lines
 Perth, Australia, Water Security

--Nichole Hoskin 14:30, 28 January 2009 (EST)

Trendline is linear regression

Trendline is the 5 year moving average.

Graphs by Nichole Hoskin