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

Werribee River @ Works Site - Youngs Farm 145 Old Melbourne Rd WER0110

Source Melbourne Water
Latest Sample Date 12-10-2012
Taxa count ORDER 13
Taxa count FAMILY 27
Taxa count ALT 27
Mayflies present? 3
ORDER FAMILY ALT
SIGNAL 4.2 3.4 2.5
Weighted SIGNAL 2.8 3.7

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Forestry 2.2.0 Production native forests 38.90% 4,832,633,828m2
  Pastoral Farming 3.2.0 Grazing modified pastures 34.23% 4,253,427,715m2
  Residential And Infrastructure 5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.6.0 Utilities, 5.7.2 Roads 18.87% 2,344,572,350m2
  Arable Farming 3.3.0 Cropping 4.30% 533,959,542m2
Show minor land uses 6
124,243,086m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Dugesiidae (Unident.) IF619999
1
Gastropoda KG 10 1
Hydrobiidae (Unident.) KG029999
3
Lymnaeidae (Unident.) KG059999
1
Planorbidae (Unident.) KG079999
1
Physidae (Unident.) KG089999
5
Oligochaeta LO 47 2
Oligochaeta (Unident.) LO999999
47
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Amphipoda OP 102 3
Ceinidae (Unident.) OP029999
99
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Paramelitidae (Unident.) OP069999
3
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Unknown OT 10
Atyidae (Unident.) OT019999
10
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 11 5
Dytiscidae (Unident.) QC099999
4
Hydrophilidae (Unident.) QC119999
6
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
1
Hydraenidae (Unident.)
Diptera QD 84 3
Ceratopogonidae (Unident.) QD099999
4
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
35
Simuliidae (Unident.)
Simuliidae (Unident.)
Stratiomyidae (Unident.) QD249999
1
Tanypodinae (Unident.) QDAE9999
3
Orthocladiinae (Unident.) QDAF9999
39
Chironominae (Unident.) QDAJ9999
2
Ephemeroptera QE 3 9
Leptophlebiidae (Unident.) QE069999
3
Hemiptera QH 16 2
Veliidae (Unident.) QH569999
8
Nepidae (Unident.) QH619999
1
Corixidae (Unident.) QH659999
6
Notonectidae (Unident.) QH679999
1
Odonata QO 4 3
Coenagrionidae (Unident.) QO029999
4
Plecoptera QP 35 10
Gripopterygidae (Unident.) QP039999
35
Trichoptera QT 1 8
Hydroptilidae (Unident.) QT039999
1
ORDER
SIGNALT 4.2
Weighted SIGNALT 3.9
Taxa Abundance SIGNALT Grade
Gastropoda KG 3 1
Hydrobiidae (Unident.) KG029999
1
Planorbidae (Unident.) KG079999
1
Physidae (Unident.) KG089999
1
Oligochaeta LO 9 2
Oligochaeta (Unident.) LO999999
9
Acarina MM 4 6
Mites (Unident.) MM999999
4
Mites (Unident.)
Amphipoda OP 21 3
Ceinidae (Unident.) OP029999
21
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Unknown OT 2
Atyidae (Unident.) OT019999
2
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 16 5
Dytiscidae (Unident.) QC099999
8
Dytiscidae (Unident.)(Larva) QC09999I
5
Hydrophilidae (Unident.) QC119999
3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Diptera QD 31 3
Ceratopogonidae (Unident.) QD099999
4
Ceratopogonidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
14
Chironominae (Unident.) QDAJ9999
13
Ephemeroptera QE 5 9
Baetidae (Unident.) QE029999
3
Caenidae (Unident.) QE089999
2
Hemiptera QH 2 2
Veliidae (Unident.) QH569999
1
Corixidae (Unident.) QH659999
1
Odonata QO 3 3
Coenagrionidae (Unident.) QO029999
3
Plecoptera QP 26 10
Gripopterygidae (Unident.) QP039999
26
Trichoptera QT 4 8
Hydroptilidae (Unident.) QT039999
1
Leptoceridae (Unident.) QT259999
3
ORDER
SIGNALT 4.3
Weighted SIGNALT 4.8
Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Dugesiidae (Unident.) IF619999
1
Gastropoda KG 14 1
Planorbidae (Unident.) KG079999
3
Physidae (Unident.) KG089999
9
Planorbidae/Physidae (Unident.) KG9999A2
2
Oligochaeta LO 10 2
Oligochaeta (Unident.) LO999999
10
Amphipoda OP 36 3
Ceinidae (Unident.) OP029999
27
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Paramelitidae (Unident.) OP069999
9
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Unknown OV 6
Parastacidae (Unident.) OV019999
6
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 40 5
Dytiscidae (Unident.) QC099999
10
Dytiscidae (Unident.)(Larva) QC09999I
18
Hydrophilidae (Unident.) QC119999
3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)(Larva) QC11999I
5
Hydrophilidae (Unident.)(Larva)
Curculionidae (Unident.) QCAN9999
4
Curculionidae (Unident.)
Curculionidae (Unident.)
Diptera QD 14 3
Culicidae (Unident.) QD079999
2
Culicidae (Unident.)
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
9
Chironominae (Unident.) QDAJ9999
1
Ephemeroptera QE 29 9
Leptophlebiidae (Unident.) QE069999
29
Hemiptera QH 2 2
Veliidae (Unident.) QH569999
1
Notonectidae (Unident.) QH679999
1
Odonata QO 13 3
Lestidae (Unident.) QO059999
10
Hemicorduliidae (Unident.) QO309999
3
ORDER
SIGNALT 3.0
Weighted SIGNALT 3.5