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St Helens Creek (Mackay Whitsunday) Water Quality Improvement Plan catchment

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St Helens Creek (Mackay Whitsunday) Water Quality Improvement Plan catchment wetland area by system 2019
System Area (ha) % wetlands area % total area
Total 1,749 100.0% 9.4%
Total excluding riverine and artificial/highly modified riverine 1,521 87.0% 8.2%
Artificial and highly modified 40 2.3% 0.2%
Intertidal (saltmarsh, saltflats, mangroves) (natural) 1,457 83.3% 7.8%
Intertidal (saltmarsh, saltflats, mangroves) (slightly modified) 0 0.0% 0.0%
Lacustrine (natural) 0 0.0% 0.0%
Lacustrine (slightly modified) 13 0.7% 0.1%
Palustrine (natural) 11 0.6% 0.1%
Palustrine (slightly modified) 0 0.0% 0.0%
Riverine 228 13.0% 1.2%
Intertidal (saltmarsh, saltflats, mangroves) (highly modified) 0 0.0% 0.0%
Intertidal (saltmarsh, saltflats, mangroves) (natural) 1,457 83.3% 7.8%
Intertidal (saltmarsh, saltflats, mangroves) (slightly modified) 0 0.0% 0.0%
Lacustrine (artificial) 28 1.6% 0.2%
Lacustrine (highly modified) < 1 0.0% 0.0%
Lacustrine (natural) 0 0.0% 0.0%
Lacustrine (slightly modified) 13 0.7% 0.1%
Palustrine (artificial) 11 0.7% 0.1%
Palustrine (highly modified) 0 0.0% 0.0%
Palustrine (natural) 11 0.6% 0.1%
Palustrine (slightly modified) 0 0.0% 0.0%
Riverine (artificial) 0 0.0% 0.0%
Riverine (highly modified) 0 0.0% 0.0%
Riverine (natural) 228 13.0% 1.2%
Riverine (slightly modified) 0 0.0% 0.0%
St Helens Creek (Mackay Whitsunday) Water Quality Improvement Plan catchment wetland area by habitat 2019
Habitat Area (ha) % wetlands area % total area
Total 1,468 100.0% 7.9%
Mangroves - Casuarina 0 0.0% 0.0%
Mangroves - other 1,312 89.4% 7.1%
Salt marsh and salt flats 145 9.9% 0.8%
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 4 0.3% 0.0%
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 0 0.0% 0.0%
Coastal and sub-coastal other non-floodplain swamp 0 0.0% 0.0%
Coastal and sub-coastal floodplain tree (Melaleuca and Eucalypt) swamp 7 0.5% 0.0%
Coastal and sub-coastal floodplain grass, sedge, and herb swamp 0 0.0% 0.0%
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%
Mangroves - Casuarina (natural) 0 0.0% 0.0%
Mangroves - Casuarina (slightly modified) 0 0.0% 0.0%
Mangroves - other (natural) 1,312 89.4% 7.1%
Mangroves - other (slightly modified) 0 0.0% 0.0%
Salt marsh and salt flats (natural) 145 9.9% 0.8%
Salt marsh and salt flats (slightly modified) 0 0.0% 0.0%
Arid and semi-arid saline lake (natural) 0 0.0% 0.0%
Arid and semi-arid saline lake (slightly modified) 0 0.0% 0.0%
Arid and semi-arid floodplain lake (natural) 0 0.0% 0.0%
Arid and semi-arid floodplain lake (slightly modified) 0 0.0% 0.0%
Arid and semi-arid other non-floodplain lake (natural) 0 0.0% 0.0%
Arid and semi-arid non-floodplain clay plan lake (natural) 0 0.0% 0.0%
Arid and semi-arid permanently inundated lake (slightly modified) 0 0.0% 0.0%
Coastal and sub-coastal floodplain lake (natural) 0 0.0% 0.0%
Coastal and sub-coastal floodplain lake (slightly modified) 0 0.0% 0.0%
Coastal and sub-coastal non-floodplain rock lake (natural) 0 0.0% 0.0%
Coastal and sub-coastal non-floodplain rock lake (slightly modified) 0 0.0% 0.0%
Coastal and sub-coastal non-floodplain sand (window) lake (natural) 0 0.0% 0.0%
Coastal and sub-coastal non-floodplain sand (window) lake (slightly modified) 0 0.0% 0.0%
Coastal and sub-coastal non-floodplain sand (perched) lake (natural) 0 0.0% 0.0%
Coastal and sub-coastal non-floodplain soil lake (natural) 0 0.0% 0.0%
Coastal and sub-coastal non-floodplain soil lake (slightly modified) 0 0.0% 0.0%
Arid and semi-arid saline swamp (natural) 0 0.0% 0.0%
Arid and semi-arid saline swamp (slightly modified) 0 0.0% 0.0%
Arid and semi-arid floodplain tree swamp (natural) 0 0.0% 0.0%
Arid and semi-arid floodplain tree swamp (slightly modified) 0 0.0% 0.0%
Arid and semi-arid floodplain shrub swamp (natural) 0 0.0% 0.0%
Arid and semi-arid floodplain shrub swamp (slightly modified) 0 0.0% 0.0%
Arid and semi-arid floodplain grass, sedge and herb swamp (natural) 0 0.0% 0.0%
Arid and semi-arid floodplain grass, sedge and herb swamp (slightly modified) 0 0.0% 0.0%
Arid and semi-arid non-floodplain tree swamp (natural) 0 0.0% 0.0%
Arid and semi-arid non-floodplain tree swamp (slightly modified) 0 0.0% 0.0%
Arid and semi-arid non-floodplain shrub swamp (natural) 0 0.0% 0.0%
Arid and semi-arid non-floodplain shrub swamp (slightly modified) 0 0.0% 0.0%
Arid and semi-arid non-floodplain grass, sedge and herb swamp (natural) 0 0.0% 0.0%
Arid and semi-arid non-floodplain grass, sedge and herb swamp (slightly modified) 0 0.0% 0.0%
Arid and semi-arid other non-floodplain swamp (natural) 0 0.0% 0.0%
Arid and semi-arid other non-floodplain swamp (slightly modified) 0 0.0% 0.0%
Arid and semi-arid Great Artesian Basin fed spring swamp (natural) 0 0.0% 0.0%
Arid and semi-arid Great Artesian Basin fed spring swamp (slightly modified) 0 0.0% 0.0%
Coastal and sub-coastal non-floodplain tree (Melaleuca and Eucalypt) swamp (natural) 4 0.3% 0.0%
Coastal and sub-coastal non-floodplain tree (Melaleuca and Eucalypt) swamp (slightly modified) 0 0.0% 0.0%
Coastal and sub-coastal non-floodplain wet heath swamp (natural) 0 0.0% 0.0%
Coastal and sub-coastal non-floodplain wet heath swamp (slightly modified) 0 0.0% 0.0%
Coastal and sub-coastal non-floodplain grass, sedge, and herb swamp (natural) 0 0.0% 0.0%
Coastal and sub-coastal non-floodplain grass, sedge, and herb swamp (slightly modified) 0 0.0% 0.0%
Coastal and sub-coastal other non-floodplain swamp (natural) 0 0.0% 0.0%
Coastal and sub-coastal other non-floodplain swamp (slightly modified) 0 0.0% 0.0%
Coastal and sub-coastal floodplain tree (Melaleuca and Eucalypt) swamp (natural) 7 0.5% 0.0%
Coastal and sub-coastal floodplain tree (Melaleuca and Eucalypt) swamp (slightly modified) 0 0.0% 0.0%
Coastal and sub-coastal floodplain grass, sedge, and herb swamp (natural) 0 0.0% 0.0%
Coastal and sub-coastal floodplain grass, sedge, and herb swamp (slightly modified) 0 0.0% 0.0%
Coastal and sub-coastal floodplain wet heath swamp (natural) 0 0.0% 0.0%
Coastal and sub-coastal floodplain wet heath swamp (slightly modified) 0 0.0% 0.0%
Coastal and sub-coastal other floodplain swamp (natural) 0 0.0% 0.0%
Coastal and sub-coastal other floodplain swamp (slightly modified) 0 0.0% 0.0%
Coastal and sub-coastal tree (palm) swamp (natural) 0 0.0% 0.0%
Coastal and sub-coastal tree (palm) swamp (slightly modified) 0 0.0% 0.0%
Unknown - Swamp - Arid and semi-arid (natural) 0 0.0% 0.0%
Unknown - Swamp - Arid and semi-arid (slightly modified) 0 0.0% 0.0%
Unknown - Swamp - Coastal and sub-coastal (natural) 0 0.0% 0.0%
Unknown - Swamp - Coastal and sub-coastal (slightly modified) 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.

Wetland extent changes

St Helens Creek (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 1,749 1,750 1,763 1,763 1,765 1,765 2,332 * 73.3%
Artificial and highly modified 40 40 40 40 40 39 0 n/a
Intertidal (saltmarsh, saltflats, mangroves) (natural) 1,457 1,457 1,457 1,457 1,457 1,458 1,473 98.9%
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) 13 13 13 13 13 12 0 n/a
Palustrine (natural) 11 11 11 11 12 12 56 19.9%
Palustrine (slightly modified) 0 0 0 0 0 0 0 n/a
Riverine 228 229 243 243 243 245 802 28.4%
Intertidal (saltmarsh, saltflats, mangroves) (highly modified) 0 0 0 0 0 0 0 n/a
Intertidal (saltmarsh, saltflats, mangroves) (natural) 1,457 1,457 1,457 1,457 1,457 1,458 1,473 98.9%
Intertidal (saltmarsh, saltflats, mangroves) (slightly modified) 0 0 0 0 0 0 0 n/a
Lacustrine (artificial) 28 28 28 28 28 28 0 n/a
Lacustrine (highly modified) < 1 < 1 < 1 < 1 < 1 < 1 0 n/a
Lacustrine (natural) 0 0 0 0 0 0 0 n/a
Lacustrine (slightly modified) 13 13 13 13 13 12 0 n/a
Palustrine (artificial) 11 11 11 11 11 11 0 n/a
Palustrine (highly modified) 0 0 0 0 0 0 0 n/a
Palustrine (natural) 11 11 11 11 12 12 56 19.9%
Palustrine (slightly modified) 0 0 0 0 0 0 0 n/a
Riverine (artificial) 0 0 0 0 0 0 0 n/a
Riverine (highly modified) 0 0 0 0 0 0 0 n/a
Riverine (natural) 228 229 243 243 243 245 802 28.4%
Riverine (slightly modified) 0 0 0 0 0 0 0 n/a

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

St Helens Creek (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 1,468 1,468 1,468 1,468 1,469 1,470
Mangroves - Casuarina 0 0 0 0 0 0
Mangroves - other 1,312 1,312 1,312 1,312 1,312 1,312
Salt marsh and salt flats 145 145 145 145 145 146
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 4 4 4 4 4 4
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 0 0 0 0 0 0
Coastal and sub-coastal other non-floodplain swamp 0 0 0 0 0 0
Coastal and sub-coastal floodplain tree (Melaleuca and Eucalypt) swamp 7 7 7 7 7 7
Coastal and sub-coastal floodplain grass, sedge, and herb swamp 0 0 0 0 0 0
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
Mangroves - Casuarina (natural) 0 0 0 0 0 0
Mangroves - Casuarina (slightly modified) 0 0 0 0 0 0
Mangroves - other (natural) 1,312 1,312 1,312 1,312 1,312 1,312
Mangroves - other (slightly modified) 0 0 0 0 0 0
Salt marsh and salt flats (natural) 145 145 145 145 145 146
Salt marsh and salt flats (slightly modified) 0 0 0 0 0 0
Arid and semi-arid saline lake (natural) 0 0 0 0 0 0
Arid and semi-arid saline lake (slightly modified) 0 0 0 0 0 0
Arid and semi-arid floodplain lake (natural) 0 0 0 0 0 0
Arid and semi-arid floodplain lake (slightly modified) 0 0 0 0 0 0
Arid and semi-arid other non-floodplain lake (natural) 0 0 0 0 0 0
Arid and semi-arid non-floodplain clay plan lake (natural) 0 0 0 0 0 0
Arid and semi-arid permanently inundated lake (slightly modified) 0 0 0 0 0 0
Coastal and sub-coastal floodplain lake (natural) 0 0 0 0 0 0
Coastal and sub-coastal floodplain lake (slightly modified) 0 0 0 0 0 0
Coastal and sub-coastal non-floodplain rock lake (natural) 0 0 0 0 0 0
Coastal and sub-coastal non-floodplain rock lake (slightly modified) 0 0 0 0 0 0
Coastal and sub-coastal non-floodplain sand (window) lake (natural) 0 0 0 0 0 0
Coastal and sub-coastal non-floodplain sand (window) lake (slightly modified) 0 0 0 0 0 0
Coastal and sub-coastal non-floodplain sand (perched) lake (natural) 0 0 0 0 0 0
Coastal and sub-coastal non-floodplain soil lake (natural) 0 0 0 0 0 0
Coastal and sub-coastal non-floodplain soil lake (slightly modified) 0 0 0 0 0 0
Arid and semi-arid saline swamp (natural) 0 0 0 0 0 0
Arid and semi-arid saline swamp (slightly modified) 0 0 0 0 0 0
Arid and semi-arid floodplain tree swamp (natural) 0 0 0 0 0 0
Arid and semi-arid floodplain tree swamp (slightly modified) 0 0 0 0 0 0
Arid and semi-arid floodplain shrub swamp (natural) 0 0 0 0 0 0
Arid and semi-arid floodplain shrub swamp (slightly modified) 0 0 0 0 0 0
Arid and semi-arid floodplain grass, sedge and herb swamp (natural) 0 0 0 0 0 0
Arid and semi-arid floodplain grass, sedge and herb swamp (slightly modified) 0 0 0 0 0 0
Arid and semi-arid non-floodplain tree swamp (natural) 0 0 0 0 0 0
Arid and semi-arid non-floodplain tree swamp (slightly modified) 0 0 0 0 0 0
Arid and semi-arid non-floodplain shrub swamp (natural) 0 0 0 0 0 0
Arid and semi-arid non-floodplain shrub swamp (slightly modified) 0 0 0 0 0 0
Arid and semi-arid non-floodplain grass, sedge and herb swamp (natural) 0 0 0 0 0 0
Arid and semi-arid non-floodplain grass, sedge and herb swamp (slightly modified) 0 0 0 0 0 0
Arid and semi-arid other non-floodplain swamp (natural) 0 0 0 0 0 0
Arid and semi-arid other non-floodplain swamp (slightly modified) 0 0 0 0 0 0
Arid and semi-arid Great Artesian Basin fed spring swamp (natural) 0 0 0 0 0 0
Arid and semi-arid Great Artesian Basin fed spring swamp (slightly modified) 0 0 0 0 0 0
Coastal and sub-coastal non-floodplain tree (Melaleuca and Eucalypt) swamp (natural) 4 4 4 4 4 4
Coastal and sub-coastal non-floodplain tree (Melaleuca and Eucalypt) swamp (slightly modified) 0 0 0 0 0 0
Coastal and sub-coastal non-floodplain wet heath swamp (natural) 0 0 0 0 0 0
Coastal and sub-coastal non-floodplain wet heath swamp (slightly modified) 0 0 0 0 0 0
Coastal and sub-coastal non-floodplain grass, sedge, and herb swamp (natural) 0 0 0 0 0 0
Coastal and sub-coastal non-floodplain grass, sedge, and herb swamp (slightly modified) 0 0 0 0 0 0
Coastal and sub-coastal other non-floodplain swamp (natural) 0 0 0 0 0 0
Coastal and sub-coastal other non-floodplain swamp (slightly modified) 0 0 0 0 0 0
Coastal and sub-coastal floodplain tree (Melaleuca and Eucalypt) swamp (natural) 7 7 7 7 7 7
Coastal and sub-coastal floodplain tree (Melaleuca and Eucalypt) swamp (slightly modified) 0 0 0 0 0 0
Coastal and sub-coastal floodplain grass, sedge, and herb swamp (natural) 0 0 0 0 0 0
Coastal and sub-coastal floodplain grass, sedge, and herb swamp (slightly modified) 0 0 0 0 0 0
Coastal and sub-coastal floodplain wet heath swamp (natural) 0 0 0 0 0 0
Coastal and sub-coastal floodplain wet heath swamp (slightly modified) 0 0 0 0 0 0
Coastal and sub-coastal other floodplain swamp (natural) 0 0 0 0 0 0
Coastal and sub-coastal other floodplain swamp (slightly modified) 0 0 0 0 0 0
Coastal and sub-coastal tree (palm) swamp (natural) 0 0 0 0 0 0
Coastal and sub-coastal tree (palm) swamp (slightly modified) 0 0 0 0 0 0
Unknown - Swamp - Arid and semi-arid (natural) 0 0 0 0 0 0
Unknown - Swamp - Arid and semi-arid (slightly modified) 0 0 0 0 0 0
Unknown - Swamp - Coastal and sub-coastal (natural) 0 0 0 0 0 0
Unknown - Swamp - Coastal and sub-coastal (slightly modified) 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.

Wildlife

Kingdom
Class
Native Introduced Wetland
indicator
species
Rare or
threatened
species
All
TOTAL 896 53 121 37 949
Animals 373 7 94 25 380
Mammals 32 3 3 5 35
Birds 240 1 53 12 241
Reptiles 48 0 4 4 48
Amphibians 21 1 10 4 22
Ray-finned fishes 22 2 24 0 24
Insects 10 0 0 0 10
Fungi 16 0 0 0 16
Plants 507 46 27 12 553

Note: Wildlife statistics are based on information that has been submitted to the DESI 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) St Helens Creek (Mackay Whitsunday) Water Quality Improvement Plan catchment — facts and maps, WetlandInfo website, accessed 18 March 2024. Available at: https://wetlandinfo.des.qld.gov.au/wetlands/facts-maps/wqip-st-helens-creek-mackay-whitsunday/

Queensland Government
WetlandInfo   —   Department of Environment, Science and Innovation