IBRA subregion 2017 wetland system extents
Definition of IBRA subregion
based on wetland mapping version 7.0
2017 wetland system extent by IBRA subregion Download this table in .CSV format
IBRA subregion
Total area (ha )
Wetland area by system
Total wetland area (ha )
artificial and highly modified
intertidal (saltmarsh, saltflats, mangroves) (natural)
intertidal (saltmarsh, saltflats, mangroves) (slightly modified)
lacustrine (natural)
lacustrine (slightly modified)
lacustrine (unknown degree of modification)
palustrine (natural)
palustrine (slightly modified)
riverine
Total
172,991,370
316,363
1,143,584
4,378
513,943
39,049
60
2,841,497
83,792
2,576,703
7,519,371
Alice Tableland
2,866,760
426
20,062
133
39,351
398
24,629
84,999
Anakie Inlier
382,284
670
83
104
9
3,233
4,098
Arcadia
715,288
2,011
2,969
602
2
2,730
258
5,540
14,111
Armraynald Plains
1,589,437
827
1,451
22
453
34,948
727
54,514
92,944
Atherton
177,037
1,756
147
32
2
393
158
822
3,308
Banana-Auburn Ranges
1,547,555
4,121
3
126
76
14,723
19,048
Barakula
1,301,712
699
929
666
654
81
5,595
8,624
Barkly Tableland
2,180,778
166
82
17,483
151
29,541
47,423
Basalt Downs
1,274,731
17,504
321
223
14
11,213
29,275
Battle Camp Sandstones
504,409
9
1,211
769
4,940
6,929
Bellenden Ker-Lamb
271,062
2,398
101
6
< 1
773
934
4,211
Belyando Downs
1,772,127
4,994
1,705
5,520
580
23,223
36,022
Beucazon Hills
95,821
128
67
98
3,614
3,907
Bogie River Hills
1,054,392
3,643
2,835
57
263
< 1
165
658
40,075
47,697
Boomer Range
220,541
164
19
10
16
1,720
1,930
Brisbane-Barambah Volcanics
806,778
14,222
8
291
14
11,577
26,113
Broken River
3,309,590
5,718
874
652
6,059
136
123,108
136,547
Buckland Basalts
281,306
2
2
116
1,048
1,167
Bulloo
619,009
14
18,998
110,270
3
5,334
134,619
Bulloo Dunefields
1,077,224
55
22,958
52
1
23,860
30
2,630
49,585
Burnett-Curtis Coastal Lowlands
700,181
6,781
17,006
17
13
1,429
11
27,600
696
11,214
64,767
Burnett-Curtis Hills and Ranges
962,583
9,128
16,805
35
2,194
< 1
3,427
161
14,466
46,216
Burringbar-Conondale Ranges
535,416
10,114
208
14
185
4
2,050
147
6,983
19,705
Byfield
127,697
17
204
2,727
< 1
3,442
6,391
Callide Creek Downs
301,303
1,355
67
2
673
64
2,090
4,251
Cape-Campaspe Plains
1,007,026
651
704
169
< 1
1,502
342
36,803
40,172
Cape River Hills
747,993
23,254
11
71
373
10
16,994
40,713
Cape York-Torres Strait
94,367
93
26,357
2
784
814
28,050
Carnarvon Ranges
2,263,686
229
722
258
651
49
6,099
8,007
Castlereagh-Barwon
292,740
11,977
212
677
4,200
1,406
9,335
27,807
Central Downs
9,378,817
2,925
1,375
5,326
61
22,631
32,318
Claraville Plains
3,738,013
194
8
3
70,632
466
53,031
124,335
Clarke-Connors Ranges
631,985
1,722
71
< 1
86
6
5,087
6,972
Claude River Downs
1,026,214
917
90
320
609
26
10,667
12,631
Coastal Plains
284,780
5
61,555
23,131
350
85,041
Coen-Yambo Inlier
2,312,126
236
14,271
12
6,302
28,603
49,424
Coongie
5,444
41
53
884
978
Cooper-Diamantina Plains
3,437,745
70
76,791
9
994,376
40
72,920
1,144,205
Coral Sea
17,167
0
Culgoa-Bokhara
420,365
26,021
9
107
2,046
469
7,762
36,413
Cuttaburra-Paroo
644,091
61
18,276
5
52,588
621
599
72,149
Daintree-Bloomfield
357,932
94
5,332
12
11
< 1
2,689
1
3,219
11,358
Dawson River Downs
982,807
5,140
145
658
2,798
799
6,838
16,378
Debella
80,964
4,150
3,929
< 1
223
59
1,916
10,277
Diamantina-Eyre
1,212,761
4
21,591
< 1
318,736
18
52,238
392,588
Dieri
259,127
1
5,384
16
2,783
1,124
9,308
Donors Plateau
2,449,964
2,479
9,237
264
817
21,195
173
55,778
89,942
Doomadgee Plains
1,684,677
55
534
18
22,766
6
18,634
42,013
Dulacca Downs
162,442
410
157
10
17
104
697
Eastern Darling Downs
1,697,945
11,566
66
439
< 1
1,808
470
5,523
19,873
Eastern Mulga Plains
1,563,269
505
405
180
13,119
211
404
14,824
Georgetown-Croydon
1,041,407
1,081
347
340
38
23,858
25,664
Georgina Limestone
1,437,909
170
516
43
9,141
8,514
18,383
Gilberton Plateau
1,403,937
206
784
13
4
2,349
120
11,712
15,188
Goneaway Tablelands
5,182,219
287
6,015
147
< 1
18,520
111
284,334
309,415
Great Sandy
356,502
90
9,803
3,073
16
37,759
14
1,272
52,026
Gympie Block
859,020
4,060
156
41
1,246
169
23,169
28,842
Herbert
220,920
703
14,506
2
16
7,522
813
10,675
34,237
Herberton-Wairuna
661,771
916
2,668
169
4
3,050
372
19,807
26,986
Hodgkinson Basin
1,607,221
2,061
3,815
403
3
31,608
37,890
Holroyd Plain-Red Plateau
2,208,468
242
148
47
14,560
210
49,557
64,764
Inglewood Sandstones
1,219,008
4,091
208
8
563
42
3,635
8,547
Innisfail
195,200
2,069
9,517
177
29
< 1
12,818
36
3,376
28,022
Isaac-Comet Downs
2,693,397
13,739
316
2,025
4
8,152
1,479
43,535
69,250
Jardine-Pascoe Sandstones
1,444,223
6
40,213
3,558
60,391
4,856
109,025
Jericho
1,486,926
518
104
2,117
42
11,350
14,131
Karumba Plains
1,057,366
51
490,738
1,219
103
27,314
390
6,814
526,630
Kidston
2,929,528
1,500
264
692
3,294
9
67,319
73,077
Kirrama-Hinchinbrook
257,594
1,492
< 1
< 1
205
1,579
3,276
Kynuna Plateau
2,293,311
642
187
747
64
36,244
37,884
Lake Pure
984,217
12
12,950
11
10,916
725
24,613
Langlo Plains
1,290,484
113
51
8,428
6,775
15,367
Laura Lowlands
1,791,228
114
9,070
124
16
35,347
14
18,907
63,593
Macalister
112,652
445
23
365
38
1,657
2,529
Manifold
67,885
13
8,335
7
6,823
858
4,362
20,398
Marlborough Plains
1,250,611
10,681
137,076
1,110
519
696
10,088
37,607
17,950
215,726
McArthur
589,180
1
1,428
9,984
11,413
Mitchell-Gilbert Fans
5,262,816
464
9,299
1,619
68
3
104,424
656
231,285
347,818
Moonie-Barwon Interfluve
689,476
3,281
0
137
440
200
1,604
5,662
Moonie-Commoron Floodout
750,661
2,316
49
675
501
1,633
5,174
Moreton Basin
784,969
6,459
82
8
605
2
3,683
565
12,489
23,892
Mount Isa
4,641,852
5,907
1,763
73
108,384
116,127
Mount Morgan Ranges
1,275,970
3,932
96
33
2,955
722
250
7,836
15,823
Nandewar Northern Complex
629,160
4,093
71
2
11,657
15,823
Narrandool
16,503
405
7
412
Nebine Plains
1,207,864
65
2,066
76
66,772
1,795
709
71,483
Nebo-Connors Ranges
449,269
176
10
170
33
10,587
10,975
Noccundra Slopes
1,798,759
115
1,073
2
11,238
37,864
50,291
North Eastern Plains
660,369
266
516
55
1,126
397
11,040
13,401
Northern Bowen Basin
1,316,957
5,989
399
1,102
1,028
71
27,330
35,920
Northern Downs
435,263
244
38
177
7
6,451
6,916
Northern Holroyd Plain
2,464,074
101
1,560
< 1
86,986
14,928
103,576
Northern Uplands
1,147,549
165
22
97
4,199
4,482
Paluma-Seaview
233,751
250
< 1
37
1,581
1,868
Prairie-Torrens Creeks Alluvials
1,580,384
415
1,325
156
4,485
123
12,750
19,255
Proserpine-Sarina Lowlands
466,498
3,897
37,885
59
13
98
2
15,677
3,257
9,657
70,546
Scenic Rim
229,099
700
< 1
13
< 1
2,646
3,360
Simpson Desert
1,962,618
32,321
7,602
12
343
40,277
South Burnett
563,866
1,948
146
302
28
3,071
5,495
South Drummond Basin
1,009,244
842
35
273
960
114
9,693
11,918
Southern Downs
4,264,666
4,114
25
1,250
4,016
792
29,087
39,284
Southern Great Barrier Reef
220
< 1
< 1
Southern Wooded Downs
4,720,995
2,006
959
1,634
74
34,306
38,980
Southwestern Downs
3,715,454
630
530
75
11,897
32
44,267
57,431
Southwestern Plateaus and Floodouts
1,333,519
512
33
775
22,216
23,536
Stanthorpe Plateau
137,535
696
8
218
4
3,619
4,544
Starke Coastal Lowlands
512,498
229
19,195
1,686
11
11,307
43
8,504
40,976
Strzelecki Desert
400,187
66
39,715
50
2,733
60
49
42,672
Sturt Stony Desert
5,771,058
316
199,912
288
128,579
125
77,649
406,869
Sunshine Coast-Gold Coast Lowlands
348,090
3,883
20,913
553
521
1,116
10
31,497
1,956
5,661
66,109
Tara Downs
511,339
1,347
191
920
67
405
2,930
Taroom Downs
652,005
1,255
430
347
2,240
224
7,185
11,681
Tenterfield Plateau
7,597
9
167
177
Thorntonia
779,008
30
8
14
39,633
39,686
Toko Plains
498,090
4,118
< 1
1,600
1,944
7,663
Townsville Plains
763,495
9,121
61,810
2,330
125
2,008
1
6,218
13,747
38,588
133,947
Tully
162,958
412
20,507
10
19
9,699
118
2,006
32,771
Undara-Toomba Basalts
2,076,208
421
1,158
181
1
52,631
476
26,710
81,580
Upper Belyando Floodout
466,275
369
180
249
133
966
1,897
Urisino Sandplains
860,305
30
71
1
7,566
96
1,103
8,868
Warrambool-Moonie
573,578
8,140
10
254
1,711
2,144
4,552
16,812
Warrego Plains
2,168,635
606
1,159
121
30,542
225
7,604
40,257
Weipa Plateau
2,848,753
1,328
69,432
152
59,542
248
12,579
143,282
Wellesley Islands
124,893
45
19,231
1,324
4
20,603
Weribone High
966,510
5,110
344
778
282
7,466
13,981
West Balonne Plains
1,991,194
6,759
361
5,829
1,347
1,306
15,602
West Bulloo
2,852,104
485
111
56
17,740
311
18,725
37,428
West Warrego
4,220,686
217
675
100
14,157
178
26,250
41,578
Whitsunday
89,179
60
2,823
2
4
42
97
3,027
Woodenbong
2,879
10
10
Woondoola Plains
2,375,110
649
206
158
199
12,126
759
85,364
99,459
Woorabinda
749,785
258
213
3,771
249
6,260
10,751
Wyarra Hills
397,935
239
135
294
37
6,548
7,252
Note that these totals may be lower than the Queensland totals due to incomplete coverage of IBRA subregions.
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.
This page should be cited as:
Department of Environment, Science and Innovation, Queensland (2022) IBRA subregion 2017 wetland system extents, WetlandInfo website, accessed 21 May 2025 . Available at: https://wetlandinfo.des.qld.gov.au/wetlands/ecology/statistics/wetland-extent-2017/ibra-subregion.html