Update Perth dams catchment rainfall and water waste

My Catchment Rain Index updated. Large vers. Plus my chart of catchment efficiency 1980-2017 – large vers. And BTW calcs show from 2001-2017 1646GL of water could have been saved if catchments had been managed so that efficiency could have been maintained at ~5.6%. That = 96.8GL PA wasted. A whisker more than inflows this … Continue reading Update Perth dams catchment rainfall and water waste

WA Govt proudly wastes more money on water as Perth dams fill

No limit to water madness over decades in Western Australia. [1] Refusal for decades to manage catchments – see 2002 press. [2] Refusal for decades to use desal Wellington Dam water for metro supply, see next link – [3] Refusal for decades to use mega quantities of desal wheatbelt water constantly wasting to sea in … Continue reading WA Govt proudly wastes more money on water as Perth dams fill

2011 update 37 year Perth dams catchment rainfall trend – nearly a Thousand GL of water wasted over 15 years by not managing catchments

In 2011 the Perth region has enjoyed an above average rain year – as shown in my graphic of 37 years of Perth dams catchment region May-October rainfall. This second graphic shows the constant decline in “catchment efficiency” CE since the late 1990’s – which was about the last time water authorities did much to … Continue reading 2011 update 37 year Perth dams catchment rainfall trend – nearly a Thousand GL of water wasted over 15 years by not managing catchments

2010 update 36 year Perth dams catchment rainfall trend

The Perth region has had a record dry year and this is shown in my graphic of 36 years of Perth dams catchment region May-October rainfall. However there is no statistically significant evidence the catchments are experiencing a continuing decline in rainfall – as expressed in the slogan “our drying climate” – the greenhouse doomster … Continue reading 2010 update 36 year Perth dams catchment rainfall trend

Perth Water Corporation too incompetent to measure various 2017 monthly rain totals

Could anybody make this up? – the $Bn’s WA Govt organization at the heart of the +decade long slogan “our drying climate” is too careless to measure natures rainfall falling free from the sky. Starting from their Rainfall at Individual Dams www page. Churchmans Brook Dam recorded 0 rain for June – simply not credible … Continue reading Perth Water Corporation too incompetent to measure various 2017 monthly rain totals