skip to content
NOTICE: SIGNALT Calculations are currently running through final testing and may be inaccurate until completed.

Williams River at Landsborough Highway 915211A

Source MIV
Latest Sample Date 27-05-1999
Taxa count ORDER 14
Taxa count FAMILY 28
Taxa count ALT 28
Mayflies present? 35
ORDER FAMILY ALT
SIGNAL 2.8 3.4 2.4
Weighted SIGNAL 4.8 3.6

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 2.1.0 Grazing native vegetation 98.59% 42,209,548,746m2
Show minor land uses 1
428,139,063m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 4 1
Ancylidae (Unident.) KG069999
4
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Acarina MM 11 6
Mites (Unident.) MM999999
11
Mites (Unident.)
Mites (Unident.)
Unknown OG 10
Cladocera (Unident.) OG999999
10
Unknown OH 10
Ostracoda (Unident.) OH999999
10
Unknown OJ 11
Copepoda (Unident.) OJ999999
11
Unknown OT 2
Palaemonidae (Unident.) OT029999
2
Palaemonidae (Unident.)
Unknown OX 1
Sundathelphusidae (Unident.) OX519999
1
Coleoptera QC 71 5
Dytiscidae (Unident.) QC099999
19
Gyrinidae (Unident.) QC109999
27
Gyrinidae (Unident.)
Hydrophilidae (Unident.) QC119999
21
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
4
Hydraenidae (Unident.)
Diptera QD 18 3
Tanypodinae (Unident.) QDAE9999
16
Chironominae (Unident.) QDAJ9999
2
Ephemeroptera QE 35 9
Baetidae (Unident.) QE029999
5
Ameletopsidae (Unident.) QE049999
10
Caenidae (Unident.) QE089999
20
Hemiptera QH 51 2
Veliidae (Unident.) QH569999
12
Gerridae (Unident.) QH579999
5
Nepidae (Unident.) QH619999
3
Corixidae (Unident.) QH659999
10
Notonectidae (Unident.) QH679999
15
Pleidae (Unident.) QH689999
6
Odonata QO 23 3
Coenagrionidae (Unident.) QO029999
12
Isostictidae (Unident.) QO039999
1
Corduliidae (Unident.) QO169999
6
Libellulidae (Unident.) QO179999
4
Trichoptera QT 8 8
Leptoceridae (Unident.) QT259999
8
ORDER
SIGNALT 2.8
Weighted SIGNALT 3.5
Taxa Abundance SIGNALT Grade
Gastropoda KG 2 1
Lymnaeidae (Unident.) KG059999
2
Acarina MM 9 6
Mites (Unident.) MM999999
9
Mites (Unident.)
Mites (Unident.)
Anostraca OD 8 1
Anostraca (Unident.) OD999999
8
Anostraca (Unident.)
Anostraca (Unident.)
Anostraca (Unident.)
Unknown OJ 14
Copepoda (Unident.) OJ999999
14
Unknown OX 8
Sundathelphusidae (Unident.) OX519999
8
Coleoptera QC 90 5
Dytiscidae (Unident.) QC099999
20
Gyrinidae (Unident.) QC109999
27
Gyrinidae (Unident.)
Gyrinidae (Unident.)
Hydrophilidae (Unident.) QC119999
33
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
10
Hydraenidae (Unident.)
Diptera QD 20 3
Tipulidae (Unident.) QD019999
1
Tabanidae (Unident.) QD239999
2
Chironominae (Unident.) QDAJ9999
17
Ephemeroptera QE 3 9
Baetidae (Unident.) QE029999
3
Hemiptera QH 40 2
Veliidae (Unident.) QH569999
12
Corixidae (Unident.) QH659999
18
Notonectidae (Unident.) QH679999
10
Odonata QO 5 3
Lestidae (Unident.) QO059999
5
Trichoptera QT 7 8
Leptoceridae (Unident.) QT259999
7
ORDER
SIGNALT 3.5
Weighted SIGNALT 3.3