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

Old Toolangi Rd Dixon Creek DXN0019

Source Melbourne Water
Latest Sample Date 21-03-2012
Taxa count ORDER 11
Taxa count FAMILY 24
Taxa count ALT 24
Mayflies present? 21
ORDER FAMILY ALT
SIGNAL 3.5 3.5 2.9
Weighted SIGNAL 4.3 4.2

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Pastoral Farming 3.2.0 Grazing modified pastures 28.34% 673,951,646m2
  Forestry 2.2.0 Production native forests, 3.1.0 Plantation forests 26.65% 633,629,752m2
  Arable Farming 3.3.0 Cropping, 3.4.9 Grapes 15.71% 373,666,241m2
  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, 5.7.2 Roads 14.21% 337,852,386m2
  Natural 1.1.1 Strict nature reserves, 1.1.3 National park 11.44% 271,984,945m2
Show minor land uses 2
23,779,899m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 20 1
Lymnaeidae (Unident.) KG059999
 2
Ancylidae (Unident.) KG069999
 10
Planorbidae (Unident.) KG079999
 1
Physidae (Unident.) KG089999
 5
Planorbidae/Physidae (Unident.) KG9999A2
 2
Bivalvia KP 6 3
Sphaeriidae (Unident.) KP039999
 6
Acarina MM 1 6
Mites (Unident.) MM999999
 1
Mites (Unident.)
Amphipoda OP 15 3
Paramelitidae (Unident.) OP069999
 15
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Unknown OT 12
Atyidae (Unident.) OT019999
 12
Atyidae (Unident.)
Atyidae (Unident.)
Unknown OV 4
Parastacidae (Unident.) OV019999
 4
Parastacidae (Unident.)
Parastacidae (Unident.)
Diptera QD 17 3
Dixidae (Unident.) QD069999
 4
Dixidae (Unident.)
Tanypodinae (Unident.) QDAE9999
 6
Orthocladiinae (Unident.) QDAF9999
 1
Chironominae (Unident.) QDAJ9999
 6
Ephemeroptera QE 21 9
Baetidae (Unident.) QE029999
 8
Leptophlebiidae (Unident.) QE069999
 13
Hemiptera QH 28 2
Veliidae (Unident.) QH569999
 1
Corixidae (Unident.) QH659999
 14
Notonectidae (Unident.) QH679999
 13
Odonata QO 12 3
Coenagrionidae (Unident.) QO029999
 9
Megapodagrionidae (Unident.) QO079999
 3
Trichoptera QT 15 8
Hydroptilidae (Unident.) QT039999
 1
Calamoceratidae (Unident.) QT249999
 1
Leptoceridae (Unident.) QT259999
 13
ORDER
SIGNALT 3.5
Weighted SIGNALT 3.5
Taxa Abundance SIGNALT Grade
Gastropoda KG 1 1
Planorbidae (Unident.) KG079999
 1
Amphipoda OP 12 3
Paramelitidae (Unident.) OP069999
 12
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Unknown OT 8
Atyidae (Unident.) OT019999
 8
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 7 5
Dytiscidae (Unident.) QC099999
 3
Dytiscidae (Unident.)(Larva) QC09999I
 1
Hydraenidae (Unident.) QC139999
 2
Hydraenidae (Unident.)
Scirtidae (Unident.) QC209999
 1
Scirtidae (Unident.)
Diptera QD 36 3
Dixidae (Unident.) QD069999
 11
Dixidae (Unident.)
Simuliidae (Unident.) QD109999
 1
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
 9
Chironominae (Unident.) QDAJ9999
 15
Ephemeroptera QE 30 9
Leptophlebiidae (Unident.) QE069999
 29
Ephemeroptera (Unident.) QE999999
 1
Hemiptera QH 18 2
Veliidae (Unident.) QH569999
 16
Corixidae (Unident.) QH659999
 2
Odonata QO 5 3
Coenagrionidae (Unident.) QO029999
 1
Synlestidae (Unident.) QO089999
 2
Hemicorduliidae (Unident.) QO309999
 2
Trichoptera QT 17 8
Hydrobiosidae (Unident.) QT019999
 1
Leptoceridae (Unident.) QT259999
 16
ORDER
SIGNALT 3.8
Weighted SIGNALT 4.3
Taxa Abundance SIGNALT Grade
Gastropoda KG 3 1
Planorbidae (Unident.) KG079999
 3
Bivalvia KP 1 3
Sphaeriidae (Unident.) KP039999
 1
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
 1
Acarina MM 30 6
Mites (Unident.) MM999999
 30
Mites (Unident.)
Unknown OT 18
Atyidae (Unident.) OT019999
 18
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 15 5
Dytiscidae (Unident.) QC099999
 15
Diptera QD 19 3
Tanypodinae (Unident.) QDAE9999
 12
Chironominae (Unident.) QDAJ9999
 7
Ephemeroptera QE 16 9
Baetidae (Unident.) QE029999
 15
Caenidae (Unident.) QE089999
 1
Hemiptera QH 8 2
Hydrometridae (Unident.) QH549999
 1
Veliidae (Unident.) QH569999
 4
Corixidae (Unident.) QH659999
 1
Notonectidae (Unident.) QH679999
 2
Odonata QO 11 3
Coenagrionidae (Unident.) QO029999
 9
Hemicorduliidae (Unident.) QO309999
 2
Trichoptera QT 10 8
Leptoceridae (Unident.) QT259999
 10
ORDER
SIGNALT 3.8
Weighted SIGNALT 4.2
Taxa Abundance SIGNALT Grade
Gastropoda KG 11 1
Planorbidae (Unident.) KG079999
 9
Physidae (Unident.) KG089999
 1
Planorbidae/Physidae (Unident.) KG9999A2
 1
Acarina MM 6 6
Mites (Unident.) MM999999
 6
Mites (Unident.)
Amphipoda OP 6 3
Paramelitidae (Unident.) OP069999
 6
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Coleoptera QC 8 5
Dytiscidae (Unident.) QC099999
 3
Dytiscidae (Unident.)(Larva) QC09999I
 1
Chrysomelidae (Unident.) QCAH9999
 3
Hydrochidae (Unident.) QCAO9999
 1
Hydrochidae (Unident.)
Diptera QD 37 3
Dixidae (Unident.) QD069999
 1
Dixidae (Unident.)
Stratiomyidae (Unident.) QD249999
 1
Tanypodinae (Unident.) QDAE9999
 13
Orthocladiinae (Unident.) QDAF9999
 3
Chironominae (Unident.) QDAJ9999
 19
Ephemeroptera QE 22 9
Oniscigastridae (Unident.) QE039999
 1
Leptophlebiidae (Unident.) QE069999
 21
Hemiptera QH 46 2
Veliidae (Unident.) QH569999
 15
Corixidae (Unident.) QH659999
 30
Notonectidae (Unident.) QH679999
 1
Odonata QO 5 3
Coenagrionidae (Unident.) QO029999
 5
Plecoptera QP 1 10
Gripopterygidae (Unident.) QP039999
 1
Trichoptera QT 34 8
Hydroptilidae (Unident.) QT039999
 4
Leptoceridae (Unident.) QT259999
 30
ORDER
SIGNALT 5.0
Weighted SIGNALT 4.8
Taxa Abundance SIGNALT Grade
Turbellaria IF 10 2
Dugesiidae IF610000
 10
Gastropoda KG 14 1
Planorbidae/Physidae (Unident.) KG9999A2
 14
Hirudinea LH 1 1
Glossiphoniidae LH010000
 1
Oligochaeta LO 7 2
OLIGOCHAETA LO000000
 7
Amphipoda OP 3 3
Ceinidae OP020000
 3
Ceinidae
Ceinidae
Ceinidae
Isopoda OR 1 2
Janiridae OR180000
 1
Janiridae
Coleoptera QC 1 5
Dytiscidae QC090000
 1
Diptera QD 61 3
Dixidae QD060000
 1
Dixidae
Culicidae QD070000
 4
Culicidae
Tanypodinae QDAE0000
 12
Chironominae (Unident.) QDAJ9999
 44
Ephemeroptera QE 1 9
Baetidae QE020000
 1
Hemiptera QH 20 2
Veliidae QH560000
 9
Nepidae QH610000
 1
Corixidae QH650000
 1
Notonectidae QH670000
 9
Odonata QO 1 3
Lestidae QO050000
 1
Trichoptera QT 2 8
Leptoceridae QT250000
 2
ORDER
SIGNALT 3.4
Weighted SIGNALT 2.7
Taxa Abundance SIGNALT Grade
Nematoda II 1 3
NEMATODA II000000
 1
Gastropoda KG 6 1
Planorbidae/Physidae (Unident.) KG9999A2
 6
Acarina MM 4 6
Mites (Unident.) MM999999
 4
Mites (Unident.)
Amphipoda OP 3 3
Ceinidae OP020000
 3
Ceinidae
Ceinidae
Ceinidae
Unknown QA 1
COLLEMBOLA QA000000
 1
Coleoptera QC 4 5
Dytiscidae QC090000
 1
Chrysomelidae QCAH0000
 1
Curculionidae QCAN0000
 2
Curculionidae
Curculionidae
Diptera QD 26 3
Dixidae QD060000
 10
Dixidae
Ceratopogonidae QD090000
 2
Ceratopogonidae
Orthocladiinae QDAF0000
 4
Chironominae (Unident.) QDAJ9999
 10
Ephemeroptera QE 7 9
Leptophlebiidae QE060000
 7
Hemiptera QH 33 2
Veliidae QH560000
 4
Corixidae QH650000
 14
Notonectidae QH670000
 15
Odonata QO 6 3
Coenagrionidae QO020000
 6
Trichoptera QT 1 8
Leptoceridae QT250000
 1
ORDER
SIGNALT 3.9
Weighted SIGNALT 3.7

   

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