Drainage basin 2019/pre-clear wetland extent percentages

Definition of drainage basin

based on a comparison of 2019 and pre-clear wetland mapping

2019/pre-clear wetland extent percentage by drainage basin
Download this table in .CSV format

Drainage basin	Wetland extent percentage 2019/pre-clear by system				Total percentage
	intertidal (saltmarsh, saltflats, mangroves) (natural)	lacustrine (natural)	palustrine (natural)	riverine
All	94.8%	99.4%	93.2%	93.8%	95.8%
Arafura Sea	99.9%	-	100.0%	-	99.9%
Archer	100.0%	-	99.6%	99.9%	99.8%
Baffle	99.3%	100.0%	78.2%	78.5%	87.6%
Balonne-Condamine	-	72.3%	92.5%	94.1%	97.9%
Barron	74.7%	100.0%	21.3%	68.6%	65.2%
Black	96.7%	-	80.0%	86.0%	88.7%
Border Rivers	-	82.7%	76.3%	73.3%	78.4%
Boyne	63.3%	-	2.9%	78.7%	128.2%
Brisbane	45.7%	-	35.6%	62.5%	59.0%
Bulloo	-	100.0%	99.9%	99.4%	100.0%
Burdekin	121.5%	100.0%	93.1%	95.3%	97.0%
Burnett	81.2%	-	42.1%	59.1%	60.7%
Burrum	95.9%	-	77.8%	88.9%	85.9%
Calliope	87.6%	100.0%	100.6%	78.8%	88.8%
Coleman	96.8%	-	99.7%	99.9%	99.0%
Cooper Creek	-	99.9%	99.6%	98.0%	99.6%
Coral Sea	99.7%	100.0%	96.5%	92.6%	99.9%
Curtis Island	98.5%	-	98.8%	100.0%	98.6%
Daintree	98.3%	-	79.6%	56.5%	77.6%
Diamantina	-	99.9%	100.0%	99.7%	100.0%
Don	79.8%	-	18.3%	87.0%	91.2%
Ducie	100.0%	-	99.9%	99.9%	100.0%
Embley	100.0%	-	98.1%	99.6%	100.1%
Endeavour	97.4%	100.0%	97.4%	97.6%	98.0%
Fitzroy	87.0%	93.6%	65.2%	90.8%	92.8%
Flinders	100.0%	96.6%	98.9%	99.5%	99.9%
Fraser Island	100.3%	100.0%	99.2%	99.2%	99.5%
Georgina	-	100.0%	100.0%	100.0%	100.0%
Gilbert	100.0%	99.6%	98.2%	97.7%	98.5%
Haughton	87.9%	50.1%	53.9%	82.9%	98.0%
Hay	-	100.0%	100.0%	-	100.0%
Herbert	90.2%	99.9%	43.5%	78.6%	70.3%
Hinchinbrook Island	100.1%	-	99.5%	99.2%	100.0%
Holroyd	100.0%	100.0%	99.8%	99.9%	99.8%
Jacky Jacky	100.0%	99.1%	99.9%	100.0%	99.9%
Jardine	100.0%	-	99.9%	99.9%	99.9%
Jeannie	100.0%	97.7%	99.9%	99.9%	99.9%
Johnstone	93.1%	100.0%	44.1%	95.6%	62.2%
Kolan	82.6%	-	15.1%	55.4%	51.7%
Lake Frome	-	100.0%	100.0%	-	100.0%
Leichhardt	100.0%	38.6%	98.7%	98.4%	100.5%
Lockhart	100.0%	100.0%	103.8%	100.0%	100.4%
Logan-Albert	80.2%	-	37.1%	50.6%	50.0%
Maroochy	85.9%	100.1%	40.7%	40.9%	48.0%
Mary	96.1%	-	47.0%	57.6%	59.8%
Mitchell	100.0%	99.0%	99.0%	99.5%	100.8%
Moonie	-	100.3%	66.3%	70.0%	81.8%
Moreton Bay Islands	97.6%	99.3%	97.7%	-	98.1%
Morning	100.0%	98.4%	99.7%	99.3%	100.1%
Mornington Island	99.8%	-	100.0%	100.0%	99.8%
Mossman	91.7%	-	36.7%	44.9%	71.1%
Mulgrave-Russell	84.9%	100.0%	55.5%	42.2%	60.4%
Murray	99.8%	100.0%	48.3%	76.7%	71.0%
Nicholson	100.0%	-	99.6%	99.7%	100.1%
Noosa	98.9%	99.9%	79.8%	131.1%	84.4%
Norman	99.9%	99.8%	99.4%	99.9%	100.0%
Normanby	100.0%	99.9%	99.6%	99.8%	99.8%
O'Connell	97.7%	-	25.1%	65.5%	78.2%
Olive-Pascoe	100.0%	99.8%	99.9%	100.0%	100.0%
Paroo	-	100.0%	98.8%	98.7%	99.6%
Pine	67.0%	-	30.8%	61.8%	50.6%
Pioneer	77.6%	-	9.8%	63.8%	43.6%
Plane	94.7%	100.0%	24.0%	75.6%	57.0%
Proserpine	96.5%	100.0%	54.1%	127.5%	85.7%
Ross	91.1%	-	58.1%	67.2%	88.1%
Settlement	100.0%	-	99.8%	99.9%	100.0%
Shoalwater	57.2%	-	26.2%	84.5%	94.4%
South Coast	68.8%	-	13.2%	40.0%	34.4%
Staaten	100.0%	99.3%	99.8%	100.0%	99.9%
Stewart	99.9%	-	99.9%	100.0%	99.9%
Styx	75.3%	100.1%	140.9%	90.1%	98.2%
Torres Strait Islands	99.9%	100.0%	97.9%	98.7%	99.5%
Tully	99.2%	97.7%	37.0%	88.7%	51.2%
Warrego	-	58.4%	95.3%	88.9%	92.2%
Waterpark	91.8%	-	96.0%	69.0%	93.9%
Watson	99.8%	-	99.9%	99.9%	99.8%
Wenlock	100.0%	-	99.8%	99.9%	99.9%
Whitsunday Island	100.0%	-	100.0%	91.5%	100.0%

Disclaimer

All figures exclude artificial and highly modified wetlands.

The total percentage figure includes slightly modified wetlands.

Figures do not include marine or estuarine waters but do include estuarine wetland vegetation
(e.g. mangroves and tidal flats).

All statistics are approximate and generated based on data transformed to a customised Albers equal-area projection, thus allowing wetland extent change for different regions of Queensland to be comparable.

Figures may change over time as mapping approaches improve.