Baroon Pocket Dam

Baroon Pocket Dam
Lake and shoreline, 2008
Baroon Pocket Dam is located in Queensland
Baroon Pocket Dam
Location of the Baroon Pocket Dam
in Queensland
CountryAustralia
LocationSouth East Queensland
Coordinates26°42′12″S 152°52′5″E / 26.70333°S 152.86806°E / -26.70333; 152.86806
PurposeWater supply
StatusOperational
Opening date1989
Operator(s)SEQ Water
Dam and spillways
Type of damEmbankment dam
ImpoundsObi Obi Creek
Height58 m (190 ft)
Length370 m (1,210 ft)
Dam volume716×10^3 m3 (25.3×10^6 cu ft)
Spillway typeUncontrolled
Spillway capacity1,013 m3/s (35,800 cu ft/s)
Reservoir
CreatesLake Baroon
Total capacity61,000 ML (2,200×10^6 cu ft)[1]
Catchment area72 km2 (28 sq mi)
Surface area380 ha (940 acres)
Maximum length3.9 km (2.4 mi)
Maximum width1.9 km (1.2 mi)
Maximum water depth15 m (49 ft)
Normal elevation215 m (705 ft) AHD
Website
www.seqwater.com.au
Aerial panorama of Lake Baroon. June 2023.
Lake Baroon top down. June 2023

The Baroon Pocket Dam is a rock and earth-fill embankment dam with an un-gated spillway across the Obi Obi Creek, in North Maleny, Sunshine Coast Region, in South East Queensland, Australia. The main purpose of the dam is for potable water supply.[2][3] The impounded reservoir is called Lake Baroon.[4]

Just below the dam is Obi Obi Gorge, one of the few remaining places left where the Mary River cod maintains a wild population.[2] After its initial filling, the dam reached its lowest level between December 2002 and February 2003 at 50% capacity.[5][6]

  1. ^ "Baroon Pocket Dam". Water supply: Dams and weirs. Seqwater. 2014. Archived from the original on 12 September 2017. Retrieved 26 June 2014.
  2. ^ a b Harrison, Rod; James, Ernie; Sully, Chris; Classon, Bill; Eckermann, Joy (2008). Queensland Dams. Bayswater, Victoria: Australian Fishing Network. pp. 66–67. ISBN 978-1-86513-134-4.
  3. ^ "Register of Large Dams in Australia" (Excel (requires download)). Dams information. Australian National Committee on Large Dams. 2010. Archived from the original on 12 December 2013. Retrieved 23 June 2014.
  4. ^ "Lake Baroon – reservoir in the Sunshine Coast Region (entry 1702)". Queensland Place Names. Queensland Government. Retrieved 12 September 2020.
  5. ^ "More rain could spell creek, river flooding". ABC News. Australia. 20 March 2003. Retrieved 26 April 2008.[permanent dead link]
  6. ^ Clark, Gordon (5 June 2006). "Water question mark". Sunshine Coast Daily. Archived from the original on 19 July 2022. Retrieved 26 April 2008.