The Shoalhaven catchment has seen above average rain in Feb and the river is running well. Tallowa Dam is filling and being drained cost of viagra pill Even changing your lifestyle also shows fast and positive effects. To avoid this awful situation, men should follow some instructions about how to have proper usage of this drug. thought about that generic levitra Its ingredients are viagra buy on line chosen very carefully after research for more than 5 years, and more importantly the composition of ingredients is what makes it safest to everyone. Interestingly, generico levitra on line however, the whey protein supplement failed to effect levels of either nitric oxide or nitrates do not take medicine. to the sea. Some Tallowa water could be transferred to Warragamba which is only 79% full but your Govt chooses to waste the water to the sea.
Sorry ABC the urban heat island is not mysterious
More GreenLeft deception re the urban heat island UHI.
The UHI was recognized in Ancient Rome.
200 years ago Luke Howard published masses of detailed data on the London UHI.
Thousands of scientific papers have been published – books have been written – no mystery.
When Global Warming was birthed in the 1980’s databases were majority cities all loaded with UHI and GW was mostly UHI warming.
UHI’s can be detected and mapped from satellites.
Now global warming data has bloated to tens of thousands of temperature stations but is still loaded with UHI affected cities and GW is still mostly UHI warming.
Our BoM has published evidence detecting the UHI in small country towns.
BoM misleads Senate Estimates about rainfall
From Hansard 20268 26Feb18
On page 11 – Senator URQUHART: What are the most authoritative climate change impacts for Australia’s regions?
Dr Johnson: We know that probably the most well-established trend is the drying trend in south-western Australia. We know that since 1970 that there has been a very significant drying trend in south-western Australia.
We know, and we are observing, that there is a drying trend in the south-east of Australia as well. For other parts of Australia, the signal is not as strong.
IMHO the BoM is stunningly misleading to say “For other parts of Australia, the signal is not as strong.”
A truthful statement would be along lines – “..for about half of Australia the 1970-2017 rainfall trend is increasing – getting wetter..”. To leave no doubt whatsoever you could say that from 1900-2017 the vast majority of Australia is getting wetter.
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In view that the BoM choose exactly to inform Estimates about SW WA it was also less than fully honest to fail to mention that region has just seen two cool summers in a row.
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Here is a 3rd instance where BoM could have informed Estimates better.
On top page 15 BoM says “Yes, it’s amazing the way that rainfall works in Australia. We’ve seen on a number of occasions, and Canberra being yesterday, that we can quickly go from below average over time to above average in about three hours.”
Instead of using silly unscientific words such as “amazing” perhaps a more rational organization might have pointed out to Estimates that Canberra and region experienced widespread floods exactly 6 years ago at the start of March 2012 when 179.6mm rain fell over 5 days.
No water shortage forced seawater desal on Perth
It is an often heard Australian opinion – somebody will say “Oh Eastern States desal plants have been a waste of taxpayers dollars but desal was essential for Perth”.
Not so!! Facts are that many cheaper actions could have been taken by the WA Govt in 2001 to find 150GL of water PA and avoid building the desalination plants. There never was a water shortage in Perth to make seawater desal imperative. See my blog from over a decade ago. “There never was a rain shortage to justify seawater desalination for Perth’s water supply 4Dec2007” www.warwickhughes.com/blog/?p=145
Here are some of the actions that could have been taken as early as 2001 when the new Labor Govt made a big deal about one dry year. Both sides of politics should have argued the case with Greens that this package of measures had far less impact than energy intensive seawater desal. Premier Gallop and other politicians should not have woven a populist but dodgy story exaggerating rainfall decline.
Here is what could have been done in 2001.
[1] Get the best forestry advice and make a start managing catchment bush (press from 2002) to increase dam inflows for subsequent years. 94GL flowed into dams in 2017 despite over 20 years of catchment bush growth. The yield was 3% and that could easily be doubled with sensible catchment management run by forestry experts. Wow the extra water = Binningup desal!!
[2] Cut the Gnangara Pines and sell the timber – the timber was nowhere near as valuable as the groundwater the pines were suppressing. Labor had some sacred plan for a plywood factory. Replant the reserves with native bush – improve the Gnangara Mound water resource – point out this expansion of native bush to Greens.
[3] Begin exploiting the deeper Yarragadee groundwater – ignore “dog in the manger” whining from SW towns – the resource there is vast.
[4] Build the Agritech project to desalinate ~45GL PA of saline Wellington Dam water (~1/sixth saline as seawater) that was and has been wasted to the sea every year.
[5] Look to rivers such as the Swan, Murray, Harvey to site small dams to source saline water for desal parallel to the Agritech project. SW rivers waste ~1,000GL of weakly saline water to the sea every year – a minor proportion could be desalinated as demand required.
1 and 2 would have eliminated the immediate need for the Kwinana seawater desal and 3, 4 & 5 would have replaced Binningup and taken care of expansion out past 2020.
[6] Looking further ahead the Agritech wheatbelt salinity reduction project with canals draining saline wheatbelt water to the coast – that water could be desalinated as required – on a scale of a doubling of the Perth water supply as well as steadily restoring wheatbelt land.
See – Perth is not running out of water – water is running out of Perth.
How easily this huge myth can be slayed. So now we see that ALL Australian capital city seawater desal plants are a colossal waste of taxpayers money.
Cape Town water shortage justification for Eastern States $20Bn desal disasters
Watching Senate Estimates today swamped with Dorothy Dixers to the BoM it seems obvious somebody has cooked up a GreenLeft song sheet that we will hear more about in weeks months ahead. An example – Could a Cape Town happen here? The Australian cities running out of water 17Feb18
Record flows for Avon River at Northam for 2017
Highest ever Feb flows of 150GL – data from 1977. Highest annual flow since 2000 – 240.8GL.
All of which wastes to the sea. In recent summer months there has been significant rainfall in SW WA – Jan 2016 heaviest in the SW – I blogged on that – Jan 2017 – Then Feb 2017 where I blogged again – and the ABC reported – Now we have Jan 2018 where most Perth dam catchments saw over 100mm on the 16th. I have not seen where Water Corporation recorded any dam inflows or increased levels from the above rain.
GreenLeft media naked hypocrisy as “Kill Climate Deniers” opens in Sydney
In 2014 an ACT Govt. grant assisted the production of a drama in Canberra – “Kill Climate Deniers”. For some history see my top three blogs here – after 2014 the whole KCD thing abated and went quiet – we now know KCD has been just hibernating. Shows start Friday at the SBW Theatre in Sydney and could run into April.
The hypocrisy is obvious when you compare the GreenLeft media outrage at George Christensen’s joke on lines from Dirty Harry – where even PM Turnbull felt compelled to chime in. But advocate killing and hey that’s no worries.
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 nearby BoM Araluen 9000 recorded 70.8 over 4 days.
Mundaring Dam recorded 0 rain for January – simply not credible – note BoM Mundaring 9030 just to north recorded 57.6 for Jan 2017 and to the south BoM Bickley 9240 recorded 48.4.
South Dandalup Dam recorded 0 rain for June – simply not credible – note the BoM Huntly 9936 to the north recorded 124.8 for Jun 2017 and to the south BoM Dwellingup 9538 recorded 103.8.
Victoria Dam recorded 0 rain for June – simply not credible – just to the west the BoM Gosnells City 9106 recorded 54.8 on the 22nd.
Victoria Dam recorded 0.6 rain for October – simply not credible – the BoM Gosnells City 9106 recorded 33.7 over at least 9 days.
I think highly unreliable and not to be trusted would be the only way to describe the rain measuring efforts of the Western Australian Govt. Water Corporation. In recent years I have been checking their rain data too. Noticed shortcomings 2Aug16 – Called for an audit 28Aug16 – Got unhelpful reply from Minister 14Oct16 – Commented on their famous 2 rain gauges 27Oct16 – Did a wrap of 2016 rain 8Jan17
Broome Airport will smash the all-time annual rain record
I have just checked the stunning Broome rain data for this year – so far within 30mm of the all time highest annual rain total by the 18th of February.
Broome PO 3002 has data from 1890 to 1952 and 1896 saw the record ann max rain of 1,094mm.
Broome Airport 3003 has data from 1939 and the ann max was 1,496 in 2000 making the all time record.
In 2018 Broome Airport has seen 915.6mm in Jan and so far in Feb 551 which makes 1,466.6 – so 29.4mm to equal the all time annual rain record. I can not recall seeing a rain record smashed like this. Can anybody recall an annual rain record smashed during February?
“Huge” Sydney storm misses rain gauges
This ABC report on an AFL match at Drummoyne Fri evening 9 Feb mentions it was interrupted by a “huge” storm with heavy rain.
Odd that a storm such as reported slips through the Sydney rain gauge network.
If anybody has other rain data or observations please pass on.
Imagine what rain must be missed out in the wide brown land.
Here is the Terrey Hills radar ex Oscilmet I chose the loop from 3pm to 8pm 9Feb18 – the times on the loop are in UTC – the little rain centres move rapidly. The one that hit Drummoyne is fairly clear. I think they only archive for 2 weeks.