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Queensland Government
WetlandInfo   —   Department of the Environment, Tourism, Science and Innovation

Mackay City (Mackay Whitsunday) Water Quality Improvement Plan catchment

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Catchment stories info

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Wetland observations

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Wetland extents info metadata

Based on wetland mapping version 6.0

Display areas in

Mackay City (Mackay Whitsunday) Water Quality Improvement Plan catchment wetland area by system 2019
System Area (ha) % wetlands area % total area
Total 2,450 100.0% 14.3%
Total excluding riverine and artificial/highly modified riverine 2,229 91.0% 13.0%
Artificial and highly modified 49 2.0% 0.3%
Intertidal (saltmarsh, saltflats, mangroves) (natural) 1,616 66.0% 9.4%
Intertidal (saltmarsh, saltflats, mangroves) (slightly modified) 0 0.0% 0.0%
Lacustrine (natural) 0 0.0% 0.0%
Lacustrine (slightly modified) 5 0.2% 0.0%
Palustrine (natural) 544 22.2% 3.2%
Palustrine (slightly modified) 23 0.9% 0.1%
Riverine 213 8.7% 1.2%
Mackay City (Mackay Whitsunday) Water Quality Improvement Plan catchment wetland area by habitat 2019
Habitat Area (ha) % wetlands area % total area
Total 2,180 100.0% 12.7%
Mangroves - Casuarina 0 0.0% 0.0%
Mangroves - other 1,380 63.3% 8.1%
Salt marsh and salt flats 233 10.7% 1.4%
Arid and semi-arid saline lake 0 0.0% 0.0%
Arid and semi-arid floodplain lake 0 0.0% 0.0%
Arid and semi-arid other non-floodplain lake 0 0.0% 0.0%
Arid and semi-arid non-floodplain clay plan lake 0 0.0% 0.0%
Arid and semi-arid permanently inundated lake 0 0.0% 0.0%
Coastal and sub-coastal floodplain lake 0 0.0% 0.0%
Coastal and sub-coastal non-floodplain rock lake 0 0.0% 0.0%
Coastal and sub-coastal non-floodplain sand (window) lake 0 0.0% 0.0%
Coastal and sub-coastal non-floodplain sand (perched) lake 0 0.0% 0.0%
Coastal and sub-coastal non-floodplain soil lake 0 0.0% 0.0%
Arid and semi-arid saline swamp 0 0.0% 0.0%
Arid and semi-arid floodplain tree swamp 0 0.0% 0.0%
Arid and semi-arid floodplain shrub swamp 0 0.0% 0.0%
Arid and semi-arid floodplain grass, sedge and herb swamp 0 0.0% 0.0%
Arid and semi-arid non-floodplain tree swamp 0 0.0% 0.0%
Arid and semi-arid non-floodplain shrub swamp 0 0.0% 0.0%
Arid and semi-arid non-floodplain grass, sedge and herb swamp 0 0.0% 0.0%
Arid and semi-arid other non-floodplain swamp 0 0.0% 0.0%
Arid and semi-arid Great Artesian Basin fed spring swamp 0 0.0% 0.0%
Coastal and sub-coastal non-floodplain tree (Melaleuca and Eucalypt) swamp 244 11.2% 1.4%
Coastal and sub-coastal non-floodplain wet heath swamp 0 0.0% 0.0%
Coastal and sub-coastal non-floodplain grass, sedge, and herb swamp 142 6.5% 0.8%
Coastal and sub-coastal other non-floodplain swamp 0 0.0% 0.0%
Coastal and sub-coastal floodplain tree (Melaleuca and Eucalypt) swamp 119 5.5% 0.7%
Coastal and sub-coastal floodplain grass, sedge, and herb swamp 61 2.8% 0.4%
Coastal and sub-coastal floodplain wet heath swamp 0 0.0% 0.0%
Coastal and sub-coastal other floodplain swamp 0 0.0% 0.0%
Coastal and sub-coastal tree (palm) swamp 0 0.0% 0.0%
Unknown - Swamp - Arid and semi-arid 0 0.0% 0.0%
Unknown - Swamp - Coastal and sub-coastal 0 0.0% 0.0%

Disclaimer

Areas 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.

Areas may change over time as mapping approaches improve.

Totals may not match the sum of individually displayed figures due to the rounding of displayed figures.

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Wetland extent changes

Mackay City (Mackay Whitsunday) Water Quality Improvement Plan catchment wetland extent change by system
System 2019 area
(ha)
2017 area
(ha)
2013 area
(ha)
2009 area
(ha)
2005 area
(ha)
2001 area
(ha)
pre-clear area
(ha)
2019/pre-clear
percentage
Total 2,450 2,451 2,444 2,470 2,481 2,495 5,247 * 45.8%
Artificial and highly modified 49 49 44 33 31 31 0 n/a
Intertidal (saltmarsh, saltflats, mangroves) (natural) 1,616 1,617 1,615 1,614 1,619 1,618 1,865 86.7%
Intertidal (saltmarsh, saltflats, mangroves) (slightly modified) 0 0 0 0 0 0 0 n/a
Lacustrine (natural) 0 0 0 0 0 0 0 n/a
Lacustrine (slightly modified) 5 5 5 5 5 5 0 n/a
Palustrine (natural) 544 544 544 582 585 599 2,975 18.3%
Palustrine (slightly modified) 23 23 23 22 22 22 0 n/a
Riverine 213 213 213 213 220 220 408 52.2%

* Total 2019/pre-clear percentage excludes artificial and highly modified

Mackay City (Mackay Whitsunday) Water Quality Improvement Plan catchment wetland extent change by habitat
Habitat 2019 area
(ha)
2017 area
(ha)
2013 area
(ha)
2009 area
(ha)
2005 area
(ha)
2001 area
(ha)
Total 2,180 2,181 2,179 2,216 2,223 2,237
Mangroves - Casuarina 0 0 0 0 0 0
Mangroves - other 1,380 1,381 1,379 1,380 1,384 1,383
Salt marsh and salt flats 233 233 233 232 232 232
Arid and semi-arid saline lake 0 0 0 0 0 0
Arid and semi-arid floodplain lake 0 0 0 0 0 0
Arid and semi-arid other non-floodplain lake 0 0 0 0 0 0
Arid and semi-arid non-floodplain clay plan lake 0 0 0 0 0 0
Arid and semi-arid permanently inundated lake 0 0 0 0 0 0
Coastal and sub-coastal floodplain lake 0 0 0 0 0 0
Coastal and sub-coastal non-floodplain rock lake 0 0 0 0 0 0
Coastal and sub-coastal non-floodplain sand (window) lake 0 0 0 0 0 0
Coastal and sub-coastal non-floodplain sand (perched) lake 0 0 0 0 0 0
Coastal and sub-coastal non-floodplain soil lake 0 0 0 0 0 0
Arid and semi-arid saline swamp 0 0 0 0 0 0
Arid and semi-arid floodplain tree swamp 0 0 0 0 0 0
Arid and semi-arid floodplain shrub swamp 0 0 0 0 0 0
Arid and semi-arid floodplain grass, sedge and herb swamp 0 0 0 0 0 0
Arid and semi-arid non-floodplain tree swamp 0 0 0 0 0 0
Arid and semi-arid non-floodplain shrub swamp 0 0 0 0 0 0
Arid and semi-arid non-floodplain grass, sedge and herb swamp 0 0 0 0 0 0
Arid and semi-arid other non-floodplain swamp 0 0 0 0 0 0
Arid and semi-arid Great Artesian Basin fed spring swamp 0 0 0 0 0 0
Coastal and sub-coastal non-floodplain tree (Melaleuca and Eucalypt) swamp 244 244 244 244 244 257
Coastal and sub-coastal non-floodplain wet heath swamp 0 0 0 0 0 0
Coastal and sub-coastal non-floodplain grass, sedge, and herb swamp 142 142 142 146 145 146
Coastal and sub-coastal other non-floodplain swamp 0 0 0 0 0 0
Coastal and sub-coastal floodplain tree (Melaleuca and Eucalypt) swamp 119 120 120 154 157 158
Coastal and sub-coastal floodplain grass, sedge, and herb swamp 61 61 61 61 61 61
Coastal and sub-coastal floodplain wet heath swamp 0 0 0 0 0 0
Coastal and sub-coastal other floodplain swamp 0 0 0 0 0 0
Coastal and sub-coastal tree (palm) swamp 0 0 0 0 0 0
Unknown - Swamp - Arid and semi-arid 0 0 0 0 0 0
Unknown - Swamp - Coastal and sub-coastal 0 0 0 0 0 0

Disclaimer

Areas 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.

Areas may change over time as mapping approaches improve.

Totals may not match the sum of individually displayed figures due to the rounding of displayed figures.

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Australian Land Use and Management Classification (ALUMC) metadata

Mackay City (Mackay Whitsunday) Water Quality Improvement Plan catchment land use
ALUMC code and description
Area (ha)
% total area
Total 17,086 99.8%
4.3 Irrigated cropping 4,571 26.7%
5.4 Residential and farm infrastructure 4,045 23.6%
6.5 Marsh/wetland 2,418 14.1%
5.5 Services 1,631 9.5%
2.1 Grazing native vegetation 1,391 8.1%
1.3 Other minimal use 1,003 5.9%
6.3 River 634 3.7%
5.3 Manufacturing and industrial 581 3.4%
5.7 Transport and communication 469 2.7%
1.1 Nature conservation 102 0.6%
5.8 Mining 84 0.5%
6.2 Reservoir/dam 40 0.2%
6.1 Lake 40 0.2%
5.6 Utilities 22 0.1%
4.6 Irrigated land in transition 16 0.1%
5.9 Waste treatment and disposal 10 0.1%
5.1 Intensive horticulture 9 0.1%
1.2 Managed resource protection 6 0.0%
5.2 Intensive animal production 5 0.0%
4.4 Irrigated perennial horticulture 4 0.0%
3.1 Plantation forests 3 0.0%
6.4 Channel/aqueduct 2 0.0%
6.6 Estuary/coastal waters 2 0.0%

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Wildlife

Kingdom
Class
Native Introduced Wetland
indicator
species
Rare or
threatened
species
All
TOTAL 1,122 299 255 33 1,421
Animals 437 22 144 30 459
Mammals 35 6 6 5 41
Birds 299 10 82 19 309
Reptiles 47 1 5 5 48
Amphibians 16 1 10 0 17
Ray-finned fishes 33 4 36 0 37
Cartilaginous fishes 1 0 1 1 1
Insects 5 0 4 0 5
Arachnids 1 0 0 0 1
Chromists 2 0 0 0 2
Fungi 95 0 0 0 95
Plants 588 277 111 3 865

Note: Wildlife statistics are based on information that has been submitted to the DETSI WildNet database and converted to a 10km² grid. The grid information has been intersected with the mapping polygons to determine the species lists. Click here to view the species grid metadata.

Information from WildNet can also be accessed via Wildlife Online and WetlandMaps.

Rare or threatened includes species listed as extinct, extinct in the wild, critically endangered, endangered, vulnerable or conservation dependent under either the Nature Conservation Act or Environment Protection and Biodiversity Conservation Act

Disclaimer: While every care is taken to ensure the accuracy of this product, the Queensland Government and Australian Government make no representations or warranties about its accuracy, reliability, completeness or suitability for any particular purpose and disclaim all responsibility and all liability (including without limitation, liability in negligence) for all expenses, losses, damages (including indirect or consequential damage) and costs which might be incurred as a consequence of reliance on the product, or as a result of the product being inaccurate or incomplete in any way and for any reason.

AreaType-wqip

This page should be cited as:

Department of Environment, Science and Innovation, Queensland (2013) Mackay City (Mackay Whitsunday) Water Quality Improvement Plan catchment — facts and maps, WetlandInfo website, accessed 17 April 2025. Available at: https://wetlandinfo.des.qld.gov.au/wetlands/facts-maps/wqip-mackay-city-mackay-whitsunday/

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