Drainage sub-basin 2009 wetland system extents
Definition of drainage sub-basin
based on wetland mapping version 7.0
2009 wetland system extent by drainage sub-basin Download this table in .CSV format
Drainage sub-basin
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
172,799,332
303,188
1,088,033
4,021
514,022
38,457
62
2,842,564
82,294
2,583,327
7,455,968
Albert River
78,190
281
38
50
242
46
1,067
1,724
Alice River
1,292,574
59
112
13
22,944
8,116
31,245
Archer River
1,068,849
42
14,757
7
28,039
7,453
50,298
Baffle Creek
407,766
968
13,622
13
144
3
10,846
334
7,213
33,142
Balonne River
3,823,383
44,686
22
1,023
9,238
4,200
27,816
86,986
Barcoo River
5,301,482
1,163
43
678
4,060
107
52,337
58,387
Barker & Barambah Creeks
591,904
3,693
20
529
36
4,201
8,478
Barratta Creek
184,660
1,303
17,831
167
22
731
5
2,883
6,975
5,105
35,022
Barron River
208,639
4,307
994
2
111
107
309
116
3,998
9,945
Black River
105,519
756
1,040
11
425
45
3,441
5,718
Bohle River
36,891
123
2,531
11
7
207
575
967
4,422
Bowen River
944,748
1,959
64
305
273
12
28,116
30,729
Boyne & Auburn Rivers
1,303,251
2,809
146
436
100
13,892
17,383
Boyne River
249,301
1,843
1,660
8
4,226
4
36
4,023
11,801
Bremer River
202,824
1,515
58
1,569
139
1,689
4,968
Brisbane River
701,500
13,248
654
120
72
1
857
170
11,177
26,301
Bulloo River
5,203,638
402
20,396
128
149,875
271
23,339
194,412
Burrum River
119,898
1,172
1,298
49
3,504
132
2,776
8,932
Caboolture River
46,673
305
1,151
164
< 1
2,193
81
473
4,367
Calliope River
224,863
583
7,972
4
22
29
< 1
49
34
976
9,669
Cliffdale Creek
622,991
4
33,987
2
7,928
2,893
44,814
Cloncurry River
4,733,390
1,977
321
11,872
742
127,584
142,496
Coen River
311,186
42
1,026
2,925
3,993
Coleman River
521,726
14
4,599
8,021
8,240
20,873
Comet River
1,727,489
6,005
3,026
845
4,433
311
15,135
29,755
Condamine River
3,051,741
15,772
288
702
3,440
742
12,043
32,988
Coomera & Nerang Rivers
130,572
2,267
3,301
407
< 1
1,737
513
1,309
9,535
Cooper Creek
9,575,241
817
143,420
237
1
455,695
466
129,430
730,066
Curtis Island
57,804
14,355
112
941
4
174
15,586
Daintree River
210,458
7
3,291
3
2,305
2,064
7,670
Dawson River
5,068,741
9,237
2,362
1,934
9,967
1,205
29,371
54,076
Diamantina River
11,911,000
1,623
109,998
880
677,312
125
339,226
1,129,164
Don River
374,512
1,187
17,054
1,897
89
< 1
624
3,681
15,827
40,359
Ducie River
357,911
5
11,900
8,140
934
20,979
Dumaresq River
431,196
2,851
1
339
15
7,403
10,609
Edward River
756,724
32
14,877
41,292
2,922
59,122
Eight Mile Creek
162,505
5,441
2
3,722
473
9,638
Einasleigh River
2,435,365
1,278
408
407
20,174
65
79,669
102,001
Elliott River
74,063
1,101
1,067
8
27
2
4,262
48
338
6,852
Embley River
191,482
278
14,135
1,233
54
15,699
Endeavour River
218,630
129
2,686
81
12
2,571
32
4,107
9,618
Eyre Creek
7,155,781
738
160,050
177
361,071
70
72,154
594,261
Fitzroy River
1,143,110
8,874
28,619
46
503
1,051
8,668
8,692
14,203
70,657
Flinders River
5,187,311
1,674
40,903
743
292
4
18,538
203
64,929
127,286
Fraser Island
165,949
3,442
2,824
12,115
1
18,382
Freshwater Creek
10,693
350
131
482
Georgina River
7,245,744
1,234
894
247
53,548
156
90,064
146,142
Gilbert River
2,201,634
1,103
51,153
247
321
< 1
23,364
286
97,097
173,572
Gregory River
91,049
815
349
1
1,266
2
4,137
6,571
Hann River
966,394
5
20,207
2
23,380
3
7,133
50,730
Haughton River
222,395
510
14,150
197
70
323
< 1
1,467
1,460
8,845
27,024
Hay
279,520
5,797
63
5,860
Herbert River
987,310
1,438
13,824
2
462
201
7
12,631
1,238
27,776
57,579
Hinchinbrook Island
39,692
8,100
515
180
8,795
Holroyd River
532,582
18
2,879
< 1
9,895
3,361
16,153
Isaac River
2,232,467
5,312
440
1,272
3
3,762
478
48,790
60,056
Isis River
50,091
94
57
63
3,838
4,053
Jacky Jacky Creek
297,162
25,383
2,468
15,552
784
44,188
Jardine River
327,317
< 1
2,222
19,296
1,522
23,041
Jeannie River
362,572
11
16,716
1,605
7,091
11
3,194
28,629
Kendall River
498,108
2,699
11,516
1,732
15,946
Kolan River
290,501
6,432
1,520
235
496
34
5,039
13,757
L Creek
195,863
63
44,295
170
159
1,487
3,223
49,398
Lagoon Creek
296,688
12,487
2,071
2,274
16,832
Lake Frome
15,184
1,535
3
1,538
Leichhardt River
3,288,217
5,550
33,045
182
2,202
29,703
676
87,578
158,936
Lockhart River
288,360
4
12,271
57
2,232
6,915
21,479
Lockyer Creek
296,991
1,564
430
1
816
280
7,360
10,452
Logan River
335,676
1,780
2,003
27
114
2
2,919
149
2,797
9,790
Lower Burdekin River
1,048,562
11,919
2,259
32
996
536
540
60,940
77,223
Lower Burnett River
566,660
4,899
1,092
8
882
613
32
11,175
18,701
Lower Mary River
677,690
2,042
4,220
391
7
6,556
396
9,536
23,146
Macintyre Brook
432,482
2,386
105
189
78
9,114
11,872
Macintyre & Weir Rivers
1,518,300
14,823
212
590
4,942
1,870
11,032
33,469
Mackenzie River
1,305,897
3,212
140
1,034
< 1
3,739
1,016
15,167
24,308
Maranoa River
2,003,528
1,439
26
326
1,277
99
5,199
8,367
Maroochy River
153,905
2,887
4,036
5
37
305
4
16,067
339
3,795
27,473
Mcdonald River
273,439
8,647
17,423
856
26,925
Mission River
266,896
758
22,660
141
15,912
248
448
40,167
Mitchell River
4,131,477
846
50,934
1,049
3,774
64,521
453
121,908
243,485
Moonie River
1,465,738
4,918
10
724
1,295
361
4,950
12,258
Moreton Island
17,858
117
175
1,255
1,547
Morning Inlet
173,004
275
33,591
1,056
19
1,061
18
3,472
39,492
Mornington Island
99,830
45
11,807
1,075
4
12,931
Mossman River
46,574
62
1,640
9
12
< 1
173
1
415
2,312
Mulgrave River
131,677
138
4,489
164
38
< 1
3,142
1,526
9,496
Murray River
110,739
327
8,180
2
2
5,354
30
542
14,438
Nicholson River
3,574,411
622
113,965
470
30,249
204
101,774
247,284
Nogoa River
2,770,589
21,411
126
1,102
2,196
294
29,385
54,513
Noosa River
195,578
122
8,839
249
28
33,367
11
1,600
44,215
Norman River
5,066,736
363
65,684
105
136
5
86,325
530
75,218
228,367
Normanby River
1,472,192
543
8,031
78
15
16,885
11
16,149
41,712
North Johnstone River
103,100
75
7
4
< 1
143
28
872
1,130
North Pine River
57,693
2,655
2,137
14
75
2
883
41
567
6,374
O'connell River
238,854
844
12,953
20
51
1
1,062
229
3,123
18,283
Olive river
205,474
3,922
1,073
4,422
1,376
10,794
Palmer River
842,363
376
108
146
3,472
14,212
18,315
Paroo River
3,523,770
224
18,896
100
65,551
683
18,129
103,583
Pascoe River
211,820
730
82
4,700
5,511
Pioneer River
157,470
1,775
743
477
4,322
7,317
Plane Creek
254,423
1,879
18,284
53
13
39
7,664
1,438
4,041
33,411
Proserpine River
250,002
4,985
12,479
11
2
8
2
6,875
1,650
3,396
29,407
Ross River
133,707
5,910
11,202
112
164
650
745
4,273
23,056
Russell River
67,063
1,531
625
5,313
5
518
7,991
Saxby River
1,009,107
46
7,647
198
10,809
18,700
Settlement River
106,685
6,896
1
3,040
2,921
12,858
Shoalwater
359,579
1,055
29,235
297
20,319
5,463
56,369
Skardon River
43,201
4,630
2,360
86
7,077
South Johnstone River
128,680
287
3,544
12
4
4,458
15
837
9,157
South Pine River
43,913
180
1,080
129
33
432
203
553
2,610
Staaten River
2,570,527
59
18,794
247
6
28,333
26
49,271
96,735
Stanley River
153,605
4,627
1
4
287
42
1,986
6,949
Stewart River
275,475
1
6,262
2,276
5,403
13,942
Stradbroke Islands
29,106
71
962
310
27
< 1
4,647
19
6,036
Styx River
301,068
1,278
26,442
849
26
88
860
7,364
5,045
41,952
Suttor River
7,394,868
24,271
1,005
2,633
< 1
11,229
1,205
119,507
159,851
Thomson River
9,510,070
2,064
21,998
1,083
< 1
44,438
529
94,425
164,539
Torres Strait Islands
57,023
93
5,328
2
618
663
6,704
Tully River
167,593
1,595
1,947
8
19
4,382
83
1,646
9,681
Upper Burdekin River
3,622,752
2,045
4,433
583
1
33,979
550
102,619
144,210
Upper Burnett River
859,183
2,547
13
175
54
6,212
9,000
Upper Mary River
270,143
1,450
2
138
6
6,076
7,672
Wallam Creeks
4,786,303
658
3,568
639
101,570
2,503
3,017
111,955
Walsh River
895,828
960
29
204
477
8
19,224
20,902
Warrego River
5,216,183
2,089
525
566
19,233
438
36,626
59,476
Waterpark Creek
182,282
99
25,321
33
57
8,866
2,284
5,524
42,184
Watson River
469,442
5
6,839
5,442
2,548
14,835
Wenlock River
755,519
3
10,321
< 1
17,575
3,783
31,683
Whitsunday Island
16,059
595
16
< 1
611
Note that these totals may be lower than the Queensland totals due to incomplete coverage of drainage sub-basins.
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) Drainage sub-basin 2009 wetland system extents, WetlandInfo website, accessed 19 June 2025 . Available at: https://wetlandinfo.des.qld.gov.au/wetlands/ecology/statistics/wetland-extent-2009/sub-basin.html