Atkinson Dam | |
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Location of the Atkinson Dam in Queensland | |
Country | Australia |
Location | South East Queensland |
Coordinates | 27°25′42″S 152°26′39″E / 27.42833°S 152.44417°E |
Purpose | Irrigation |
Status | Operational |
Opening date | 1970 |
Operator(s) | SEQ Water |
Dam and spillways | |
Type of dam | Embankment dam |
Impounds | Buaraba Creek |
Height | 9 m (30 ft) |
Length | 2,088 m (6,850 ft) |
Dam volume | 74×10 3 m3 (2.6×10 6 cu ft) |
Spillways | One |
Spillway type | Uncontrolled |
Spillway capacity | 439 m3/s (15,500 cu ft/s) |
Reservoir | |
Creates | Lake Atkinson |
Total capacity | 30,500 ML (1,080×10 6 cu ft)[1][2] |
Catchment area | 32.72 km2 (12.63 sq mi) |
Surface area | 556 ha (1,370 acres) |
Maximum length | 4.2 km (2.6 mi) |
Maximum width | 2.5 km (1.6 mi) |
Maximum water depth | 9 m (30 ft) |
Normal elevation | 65.7 m (216 ft) |
Website www.seqwater.com.au |
The Atkinson Dam is an earth-fill embankment dam across the Buaraba Creek and a naturally forming lagoon, which is located near Lowood in the South East region of Queensland, Australia. The main purpose of the dam is for irrigation of farming land in the lower Lockyer Valley. The resultant reservoir is called Lake Atkinson.