#1007944 - 26/08/2011 12:53
Re: Perth Dam Levels
[Re: ryan215]
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Cloud Gazer
Registered: 21/07/2011
Posts: 41
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Big jump in dam levels overnight!Went from 187.29 gl to 192.36gl overnight!! Biggest jump this yr in 24 hrs. Now standing @ 30.9 %
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#1008660 - 29/08/2011 22:58
Re: Perth Dam Levels
[Re: ryan215]
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Cloud Gazer
Registered: 27/08/2011
Posts: 2
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Big increase not reflective of true run-off - appears day to day updates not accurate and depends on availability of water corporation workers at the various dams to provide estimate of water volume.
At least the dams are increasing but we need good rainfall next two months to continue good runoff.
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#1009118 - 31/08/2011 00:50
Re: Perth Dam Levels
[Re: Big_Pete]
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Weatherzone Addict
Registered: 17/05/2006
Posts: 4108
Loc: Yeppoon (10km's south 4703) QL...
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2 years ago we had not much rain yet the dams got up to 50 percent !
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#1009593 - 02/09/2011 22:33
Re: Perth Dam Levels
[Re: Vinnie]
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Cloud Gazer
Registered: 27/08/2011
Posts: 2
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What a joke the WA state government should have left the sprinkler ban in place for September.
Its raining and people have turned on their retic. Just a waste of our precious resource.
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#1010097 - 05/09/2011 14:25
Re: Perth Dam Levels
[Re: Big_Pete]
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Cloud Gazer
Registered: 21/07/2011
Posts: 41
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Dams are now closing in on where they were this time last yr. Bout this time last yr dams were @ around 34.5% They now stand @ 31.9 % and climbing so we need 20 gl more of inflow to match last yr.
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#1010987 - 09/09/2011 08:27
Re: Perth Dam Levels
[Re: Big_Pete]
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Cloud Gazer
Registered: 07/09/2011
Posts: 8
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Re sprinklers, there is so much sub soil moisture that nobody needs to use sprinklers yet and the ban shoould stay until October. Re dam levels the reason they are still relatively low, even though we have had the wettest winter in 8 years is because last year was so dry that it took alot more rain than usual to soak the soil before we got runoff. There will be a decent wet period from 18-22nd of this month which should give them a bit more of a boost. With what I predict will be a relatively wet summer, the dam levels should maintain current levels over the summer and get to well over 50% by the end of next winter. If we manage our water use well.
_________________________
Rainfall this month = 45.5mm Rainfall this year = 779.5mm Heaviest = 66mm (25/06/11)
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#1011694 - 11/09/2011 18:44
Re: Perth Dam Levels
[Re: Bigstorm]
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Cloud Gazer
Registered: 21/07/2011
Posts: 41
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I totally agree! There is so much moisture in the cold mornings in sep that there is no need to water! And if you are desperate save your water in the shower and use that
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#1012543 - 16/09/2011 16:21
Re: Perth Dam Levels
[Re: ryan215]
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Cloud Gazer
Registered: 21/07/2011
Posts: 41
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Nice rainfall over night for perth so the dams should see some good inflow in the next few days. Currently standing @ 32.4%
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#1013302 - 20/09/2011 01:56
Re: Perth Dam Levels
[Re: Big_Pete]
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Cloud Gazer
Registered: 21/07/2011
Posts: 41
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Perth is doing so well this yr in terms of rainfall and inflow into our dams. Currently Perth has recorded 147.2mm more rain this yr than last yr, We havn't recorded over 600mm of rain in a yr since 2008(Ended up with 804mm). Perth currenty stands @ 650.6mm so far this yr and rainfall averages for oct,nov and dec add up to around 90mm so if we can get that then we are heading towards beating 2008's rainfall. And inflow into dams has smashed last yrs total or around 10gl and currently standing @ 61.9 gl for the yr!( 1 yr goes from may - april)so we have a way to go yet. Perth is about 80gl away from the post 1975 average inflows. And get this, Perth is 220gl away from pre1975 average inflow levels!!!
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#1015986 - 30/09/2011 15:08
Re: Perth Dam Levels
[Re: Big_Pete]
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Cloud Gazer
Registered: 21/07/2011
Posts: 41
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Big jump in dam levels over the past few days. Currently 214.75 gl. And standing @ 34.5&! We are only now 3.4gl away from where we were last yr.
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