The Atkinson Dam is an
earth-fill embankment dam
A dam is a barrier that stops or restricts the flow of surface water or underground streams. Reservoirs created by dams not only suppress floods but also provide water for activities such as irrigation, human consumption, industrial use, aqua ...
across the Buaraba Creek and a naturally forming
lagoon
A lagoon is a shallow body of water separated from a larger body of water by a narrow landform, such as reefs, barrier islands, barrier peninsulas, or isthmuses. Lagoons are commonly divided into ''coastal lagoons'' (or ''barrier lagoons'') an ...
, which is located near
Lowood in the
South East region of
Queensland
Queensland ( , commonly abbreviated as Qld) is a States and territories of Australia, state in northeastern Australia, and is the second-largest and third-most populous state in Australia. It is bordered by the Northern Territory, South Austr ...
, Australia. The main purpose of the dam is for
irrigation
Irrigation (also referred to as watering of plants) is the practice of applying controlled amounts of water to land to help grow crops, landscape plants, and lawns. Irrigation has been a key aspect of agriculture for over 5,000 years and has bee ...
of farming land in the lower
Lockyer Valley
The Lockyer Valley is an area of rich farmlands that lies to the west of Brisbane, Queensland, Australia and east of Toowoomba. The Lockyer Valley is rated among the top ten most fertile farming areas in the world, and the intensively cultiv ...
. The resultant
reservoir
A reservoir (; ) is an enlarged lake behind a dam, usually built to water storage, store fresh water, often doubling for hydroelectric power generation.
Reservoirs are created by controlling a watercourse that drains an existing body of wa ...
is called Lake Atkinson.
Location and features
Located in the locality of
Atkinsons Dam, northeast of in the
Somerset Region
The Somerset Region is a local government area located in the West Moreton region of South East Queensland, Australia, northwest of the City of Brisbane. The region is centred on the town of Esk, which also serves as the council seat. Somer ...
local government area of
West Moreton
West Moreton is a region of the Australian state of Queensland, consisting of the entire rural western portion of South East Queensland. It sits inland from both the Brisbane metropolitan area and the Gold Coast and to the east of the Darling D ...
region, the dam wall was constructed in 1970 over the natural Atkinsons Lagoon.
The dam wall is high and long and holds back of water when at full capacity. The surface area of the reservoir is and the catchment area is .
The uncontrolled spillway has a discharge capacity of .
The dam is connected to Seven Mile Lagoon via a channel. Facilities at the dam include two
boat ramps, picnic tables and two
caravan parks. A maximum of 15 boats are permitted on the lake at any one time.
In mid-2006 the dam was empty due to
drought
A drought is a period of drier-than-normal conditions.Douville, H., K. Raghavan, J. Renwick, R.P. Allan, P.A. Arias, M. Barlow, R. Cerezo-Mota, A. Cherchi, T.Y. Gan, J. Gergis, D. Jiang, A. Khan, W. Pokam Mba, D. Rosenfeld, J. Tierney, ...
conditions in Australia.
Fishing
Fish stocking
Fish stocking is the practice of releasing fish that are artificially raised in a fish hatchery, hatchery into a natural body of water (river, lake, or ocean), to supplement existing wild populations or to create a new population where previously ...
of
silver perch,
bass
Bass or Basses may refer to:
Fish
* Bass (fish), various saltwater and freshwater species
Wood
* Bass or basswood, the wood of the tilia americana tree
Music
* Bass (sound), describing low-frequency sound or one of several instruments in th ...
,
southern saratoga and
golden perch
The golden perch (''Macquaria ambigua'') is a medium-sized, yellow or gold-coloured species of Australian freshwater fish found primarily in the Murray-Darling River system, though a subspecies is found in the Lake Eyre-Cooper Creek system, an ...
has resulted in an excellent fishery, although the dry periods, high
evaporation
Evaporation is a type of vaporization that occurs on the Interface (chemistry), surface of a liquid as it changes into the gas phase. A high concentration of the evaporating substance in the surrounding gas significantly slows down evapora ...
rates and drawdowns for irrigation in summer, result in low water levels as well as
oxygen depleted water which makes fishing much more difficult.
Other fish that are present includes
eel-tailed catfish and
spangled perch.
See also
*
List of dams in Queensland
References
External links
Atkinson's Dam Fishing Information, Map, pictures & Water Level Gauge
{{DEFAULTSORT:Atkinson Dam
Dams completed in 1970
Buildings and structures in Somerset Region
Dams in Queensland
Atkinson, Lake
Earth-filled dams
1970 establishments in Australia
Lockyer Valley Region