Environmental water, comprising 5.5
gigalitres from the Commonwealth and 1.7
gigalitres from New South Wales, was delivered to Colligen Creek in November and December 2011.
Not exact matches
Last year, the Murray - Darling Basin Authority recommended a reduction in environmental flows of 70
gigalitres per year
from the Darling River catchments, including a reduction of environmental flows to the internationally important Macquarie Marshes, which the study shows have also suffered a long - term decline in waterbird numbers across most species.
But
from 2010 to 2016 that is down to an average of 42
Gigalitres a year.
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from 1911 to 1974 that averaged 338
Gigalitres a year.
In 2006, water supply to Melbourne dropped to a record low level of 165
gigalitres (Gl), well below the 1913 — 2005 average of 588 Gl and the recently lower average of 453 Gl
from 1996 to 2005 (Fig. 1).
At least hundreds of
gigalitres with an altitude difference of 100m would be needed to smooth the output
from all the wind farms in SA over a period of weeks.