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

Yarra River @ Tarrawarra Road YAR1770

Latest Sample Date30-11-2012
Taxa count11
Mayflies present? 68
ORDER
SIGNALT 4.5
Weighted SIGNALT 4.2

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.1 Strict nature reserves,1.1.4 Natural feature protection,1.1.7 Other conserved area,1.1.3 National park,1.1.7 Other conserved area,1.1.6 Protected landscape,1.1.1 Strict nature reserves,1.1.4 Natural feature protection,1.1.3 National park,1.1.1 Strict nature reserves,1.1.7 Other conserved area 41.75% 775,832,691m2
  Forestry 3.1.0 Plantation forests,2.2.0 Production native forests,3.1.0 Plantation forests,2.2.0 Production native forests,3.1.0 Plantation forests 23.22% 431,472,045m2
  Pastoral Farming 3.2.0 Grazing modified pastures,3.2.0 Grazing modified pastures,3.2.0 Grazing modified pastures 14.56% 270,519,080m2
  Residential And Infrastructure 5.4.1 Urban residential,5.7.2 Roads,5.4.2 Rural residential with agriculture,5.4.3 Rural residential without agriculture,5.5.3 Recreation and culture,5.6.0 Utilities,5.4.1 Urban residential,5.7.2 Roads,5.4.2 Rural residential with agriculture,5.4.3 Rural residential without agriculture,5.5.3 Recreation and culture,5.7.0 Transport and communication,5.5.2 Public services,5.6.0 Utilities,5.6.7 Water extraction and transmission,5.7.5 Navigation and communication,5.7.2 Roads,5.4.3 Rural residential without agriculture,5.4.1 Urban residential,5.5.2 Public services,5.4.2 Rural residential with agriculture,5.5.3 Recreation and culture,5.6.0 Utilities 14.07% 261,579,193m2
  Arable Farming 3.3.0 Cropping,3.4.9 Grapes,3.3.0 Cropping,3.4.6 Perennial flowers and bulbs,3.4.9 Grapes,3.4.0 Perennial horticulture,3.5.3 Seasonal vegetables and herbs,3.3.0 Cropping 5.25% 97,523,767m2
  Minimal Use 1.3.0 Other minimal use,1.3.0 Other minimal use 0.36% 6,697,415m2
  Intensive Arable Farming 5.1.1 Production nurseries,5.1.1 Production nurseries,5.1.1 Production nurseries 0.26% 4,902,438m2
  Unknown 3.6.4 No defined use,3.6.4 No defined use,3.6.4 No defined use 0.25% 4,602,442m2
  Industrial 5.5.1 Commercial services,5.3.0 Manufacturing and industrial,5.3.1 General purpose factory,5.3.7 Sawmill,5.5.1 Commercial services,5.3.1 General purpose factory,5.3.0 Manufacturing and industrial,5.3.7 Sawmill,5.3.7 Sawmill,5.5.1 Commercial services 0.09% 1,582,480m2
  Waste Management 5.9.5 Sewage/sewerage,5.9.0 Waste treatment and disposal,5.9.2 Landfill,5.9.5 Sewage/sewerage 0.07% 1,324,983m2
  Mining 5.8.2 Quarries 0.05% 897,489m2
  Intensive Pastoral Farming 5.2.5 Aquaculture,5.2.3 Poultry farms,5.2.6 Horse studs 0.05% 842,489m2
  Water 6.2.1 Reservoir,6.2.1 Reservoir,6.4.1 Supply channel/aqueduct,6.3.0 River 0.04% 704,991m2
1,858,481,502m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 2 1
Physidae (Unident.) KG089999
 2 1
Oligochaeta LO 12 2
Oligochaeta (Unident.) LO999999
 12 2
Acarina MM 2 6
Mites (Unident.) MM999999
 2 5
Mites (Unident.)
Unknown OT 10
Atyidae (Unident.) OT019999
 10 3
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 10 5
Hydraenidae (Unident.) QC139999
 6 6
Hydraenidae (Unident.)
Scirtidae (Unident.)(Larva) QC20999I
 1 6
Scirtidae (Unident.)(Larva)
Elmidae (Unident.)(Larvae) QC34999I
 3 7
Elmidae (Unident.)(Larvae)
Diptera QD 60 3
Tipulidae (Unident.) QD019999
 6 3
Simuliidae (Unident.) QD109999
 5 5
Simuliidae (Unident.)
Empididae (Unident.) QD359999
 1 5
Muscidae (Unident.) QD899999
 1 1
Orthocladiinae (Unident.) QDAF9999
 24 4
Chironominae (Unident.) QDAJ9999
 23 3
Ephemeroptera QE 68 9
Baetidae (Unident.) QE029999
 65 5
Oniscigastridae (Unident.) QE039999
 2 8
Leptophlebiidae (Unident.) QE069999
 1 8
Hemiptera QH 84 2
Hebridae (Unident.) QH539999
 1 1
Veliidae (Unident.) QH569999
 19 1
Gerridae (Unident.) QH579999
 2 4
Saldidae (Unident.) QH609999
 5 1
Corixidae (Unident.) QH659999
 55 2
Notonectidae (Unident.) QH679999
 2 1
Odonata QO 2 3
Coenagrionidae (Unident.) QO029999
 1 1
Telephlebiidae (Unident.) QO219999
 1 9
Plecoptera QP 1 10
Gripopterygidae (Unident.) QP039999
 1 8
Trichoptera QT 4 8
Hydropsychidae (Unident.) QT069999
 1 6
Leptoceridae (Unident.) QT259999
 2 6
Trichoptera (Unident.) QT999999
 1 8
ORDER
SIGNALT 4.5
Weighted SIGNALT 4.2
Taxa Abundance SIGNALT Grade
Gastropoda KG 3 1
Planorbidae/Physidae (Unident.) KG9999A2
 3 1
Bivalvia KP 3 3
Pelecypoda (Unident.) KP999999
 3 3
Oligochaeta LO 133 2
Oligochaeta (Unident.) LO999999
 133 2
Acarina MM 3 6
Mites (Unident.) MM999999
 3 5
Mites (Unident.)
Unknown OT 26
Atyidae (Unident.) OT019999
 26 3
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 20 5
Hydraenidae (Unident.) QC139999
 3 6
Hydraenidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
 17 7
Elmidae (Unident.)(Larvae)
Diptera QD 156 3
Simuliidae (Unident.) QD109999
 7 5
Simuliidae (Unident.)
Empididae (Unident.) QD359999
 10 5
Tanypodinae (Unident.) QDAE9999
 13 4
Orthocladiinae (Unident.) QDAF9999
 53 4
Chironominae (Unident.) QDAJ9999
 70 3
Chironomidae (Unident.)(Larva) QDAZ9999
 3 3
Ephemeroptera QE 47 9
Baetidae (Unident.) QE029999
 20 5
Coloburiscidae (Unident.) QE059999
 13 8
Leptophlebiidae (Unident.) QE069999
 7 8
Caenidae (Unident.) QE089999
 7 4
Hemiptera QH 686 2
Corixidae (Unident.) QH659999
 683 2
Notonectidae (Unident.) QH679999
 3 1
Odonata QO 6 3
Telephlebiidae (Unident.) QO219999
 3 9
Zygoptera (Unident.) QO999997
 3 3
Plecoptera QP 80 10
Gripopterygidae (Unident.) QP039999
 73 8
Plecoptera (Unident.) QP999999
 7 10
Trichoptera QT 69 8
Hydrobiosidae (Unident.) QT019999
 3 8
Hydropsychidae (Unident.) QT069999
 43 6
Ecnomidae (Unident.) QT089999
 13 4
Leptoceridae (Unident.) QT259999
 10 6
ORDER
SIGNALT 4.3
Weighted SIGNALT 4.6
Taxa Abundance SIGNALT Grade
Oligochaeta LO 83 2
Naididae (Unident.) LO059999
 81 5
Oligochaeta (Unident.) LO999999
 2 2
Acarina MM 5 6
Mites (Unident.) MM999999
 5 5
Mites (Unident.)
Unknown OT 6
Atyidae (Unident.) OT019999
 6 3
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 6 5
Hydrophilidae (Unident.) QC119999
 6 2
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Diptera QD 142 3
Tipulidae (Unident.) QD019999
 8 3
Ceratopogonidae (Unident.) QD099999
 4 4
Ceratopogonidae (Unident.)
Psychodidae (Unident.) QD129999
 96 3
Psychodidae (Unident.)
Aphroteniinae (Unident.) QDAA9999
 2 8
Tanypodinae (Unident.) QDAE9999
 2 4
Orthocladiinae (Unident.) QDAF9999
 5 4
Chironominae (Unident.) QDAJ9999
 25 3
Ephemeroptera QE 72 9
Baetidae (Unident.) QE029999
 56 5
Oniscigastridae (Unident.) QE039999
 12 8
Leptophlebiidae (Unident.) QE069999
 2 8
Ephemeroptera (Unident.) QE999999
 2 9
Hemiptera QH 229 2
Veliidae (Unident.) QH569999
 13 1
Corixidae (Unident.) QH659999
 216 2
Plecoptera QP 2 10
Gripopterygidae (Unident.) QP039999
 2 8
Trichoptera QT 6 8
Calamoceratidae (Unident.) QT249999
 3 7
Trichoptera (Unident.) QT999999
 3 8
ORDER
SIGNALT 5.0
Weighted SIGNALT 4.4
Taxa Abundance SIGNALT Grade
Turbellaria IF 3 2
Dugesiidae (Unident.) IF619999
 3 2
Unknown IH 3
Nemertea (Unident.) IH999999
 3
Oligochaeta LO 349 2
Naididae (Unident.) LO059999
 226 5
Lumbriculidae (Unident.) LO069999
 3 3
Oligochaeta (Unident.) LO999999
 120 2
Acarina MM 20 6
Mites (Unident.) MM999999
 20 5
Mites (Unident.)
Amphipoda OP 12 3
Ceinidae (Unident.) OP029999
 9 3
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Paramelitidae (Unident.) OP069999
 3 3
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Unknown OT 14
Atyidae (Unident.) OT019999
 14 3
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 19 5
Hydraenidae (Unident.) QC139999
 3 6
Hydraenidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
 10 7
Elmidae (Unident.)(Larvae)
Psephenidae (Unident.) QC379999
 6 6
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 333 3
Tipulidae (Unident.) QD019999
 7 3
Culicidae (Unident.) QD079999
 34 1
Culicidae (Unident.)
Ceratopogonidae (Unident.) QD099999
 6 4
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
 7 5
Simuliidae (Unident.)
Stratiomyidae (Unident.) QD249999
 3 2
Empididae (Unident.) QD359999
 20 5
Tanypodinae (Unident.) QDAE9999
 90 4
Orthocladiinae (Unident.) QDAF9999
 63 4
Chironominae (Unident.) QDAJ9999
 93 3
Chironomidae (Unident.)(Larva) QDAZ9999
 10 3
Ephemeroptera QE 109 9
Baetidae (Unident.) QE029999
 3 5
Oniscigastridae (Unident.) QE039999
 3 8
Leptophlebiidae (Unident.) QE069999
 53 8
Caenidae (Unident.) QE089999
 23 4
Ephemeroptera (Unident.) QE999999
 27 9
Hemiptera QH 460 2
Veliidae (Unident.) QH569999
 27 1
Corixidae (Unident.) QH659999
 433 2
Lepidoptera QL 17 2
Crambidae (Unident.) QL019999
 10 3
Crambidae (Unident.)
Lepidoptera (Unident.) QL999999
 7 3
Lepidoptera (Unident.)
Odonata QO 13 3
Coenagrionidae (Unident.) QO029999
 13 1
Plecoptera QP 74 10
Gripopterygidae (Unident.) QP039999
 47 8
Plecoptera (Unident.) QP999999
 27 10
Trichoptera QT 50 8
Hydrobiosidae (Unident.) QT019999
 3 8
Atriplectididae (Unident.) QT239999
 3 7
Leptoceridae (Unident.) QT259999
 17 6
Trichoptera (Unident.) QT999999
 27 8
ORDER
SIGNALT 3.9
Weighted SIGNALT 4.3
Taxa Abundance SIGNALT Grade
Gastropoda KG 30 1
Physidae (Unident.) KG089999
 20 1
Planorbidae/Physidae (Unident.) KG9999A2
 10 1
Bivalvia KP 10 3
Pelecypoda (Unident.) KP999999
 10 3
Oligochaeta LO 630 2
Oligochaeta (Unident.) LO999999
 630 2
Acarina MM 20 6
Mites (Unident.) MM999999
 20 5
Mites (Unident.)
Unknown OT 140
Atyidae (Unident.) OT019999
 140 3
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 50 5
Elmidae (Unident.)(Larvae) QC34999I
 10 7
Elmidae (Unident.)(Larvae)
Brentidae (Unident.) QCAM9999
 40 3
Diptera QD 530 3
Tipulidae (Unident.) QD019999
 30 3
Ceratopogonidae (Unident.) QD099999
 20 4
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
 80 5
Simuliidae (Unident.)
Psychodidae (Unident.) QD129999
 10 3
Psychodidae (Unident.)
Muscidae (Unident.) QD899999
 10 1
Tanypodinae (Unident.) QDAE9999
 50 4
Orthocladiinae (Unident.) QDAF9999
 110 4
Chironominae (Unident.) QDAJ9999
 220 3
Ephemeroptera QE 1330 9
Baetidae (Unident.) QE029999
 1230 5
Leptophlebiidae (Unident.) QE069999
 10 8
Caenidae (Unident.) QE089999
 90 4
Hemiptera QH 250 2
Veliidae (Unident.) QH569999
 170 1
Corixidae (Unident.) QH659999
 70 2
Notonectidae (Unident.) QH679999
 10 1
Plecoptera QP 30 10
Gripopterygidae (Unident.) QP039999
 30 8
Trichoptera QT 190 8
Ecnomidae (Unident.) QT089999
 10 4
Leptoceridae (Unident.) QT259999
 60 6
Trichoptera (Unident.) QT999999
 120 8
ORDER
SIGNALT 4.5
Weighted SIGNALT 4.5
Taxa Abundance SIGNALT Grade
Turbellaria IF 4 2
Dugesiidae (Unident.) IF619999
 4 2
Gastropoda KG 88 1
Physidae (Unident.) KG089999
 88 1
Bivalvia KP 47 3
Sphaeriidae (Unident.) KP039999
 40 5
Pelecypoda (Unident.) KP999999
 7 3
Hirudinea LH 7 1
Glossiphoniidae (Unident.) LH019999
 7 1
Oligochaeta LO 179 2
Naididae (Unident.) LO059999
 175 5
Lumbriculidae (Unident.) LO069999
 4 3
Acarina MM 12 6
Mites (Unident.) MM999999
 12 5
Mites (Unident.)
Unknown OT 104
Atyidae (Unident.) OT019999
 104 3
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 59 5
Hydraenidae (Unident.) QC139999
 12 6
Hydraenidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
 47 7
Elmidae (Unident.)(Larvae)
Diptera QD 969 3
Tipulidae (Unident.) QD019999
 16 3
Ceratopogonidae (Unident.) QD099999
 66 4
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
 19 5
Simuliidae (Unident.)
Simuliidae (Unident.)
Psychodidae (Unident.) QD129999
 4 3
Psychodidae (Unident.)
Empididae (Unident.) QD359999
 7 5
Tanypodinae (Unident.) QDAE9999
 13 4
Orthocladiinae (Unident.) QDAF9999
 163 4
Chironominae (Unident.) QDAJ9999
 681 3
Ephemeroptera QE 2320 9
Baetidae (Unident.) QE029999
 513 5
Leptophlebiidae (Unident.) QE069999
 7 8
Caenidae (Unident.) QE089999
 1764 4
Ephemeroptera (Unident.) QE999999
 36 9
Hemiptera QH 136 2
Veliidae (Unident.) QH569999
 20 1
Corixidae (Unident.) QH659999
 116 2
Lepidoptera QL 12 2
Crambidae (Unident.) QL019999
 12 3
Crambidae (Unident.)
Odonata QO 13 3
Epiproctophora (Unident.) QO999998
 13 3
Plecoptera QP 72 10
Gripopterygidae (Unident.) QP039999
 72 8
Trichoptera QT 447 8
Hydrobiosidae (Unident.) QT019999
 13 8
Hydropsychidae (Unident.) QT069999
 61 6
Ecnomidae (Unident.) QT089999
 40 4
Calamoceratidae (Unident.) QT249999
 7 7
Leptoceridae (Unident.) QT259999
 303 6
Trichoptera (Unident.) QT999999
 23 8
ORDER
SIGNALT 3.8
Weighted SIGNALT 4.0
Taxa Abundance SIGNALT Grade
Gastropoda KG 52 1
Hydrobiidae (Unident.) KG029999
 2 4
Physidae (Unident.) KG089999
 50 1
Bivalvia KP 10 3
Sphaeriidae (Unident.) KP039999
 10 5
Oligochaeta LO 740 2
Naididae (Unident.) LO059999
 560 5
Lumbriculidae (Unident.) LO069999
 170 3
Oligochaeta (Unident.) LO999999
 10 2
Unknown OT 40
Atyidae (Unident.) OT019999
 20 3
Atyidae (Unident.)
Atyidae (Unident.)
Caridea (Unident.) OT999999
 20 3
Caridea (Unident.)
Caridea (Unident.)
Diptera QD 1495 3
Tipulidae (Unident.) QD019999
 1 3
Simuliidae (Unident.) QD109999
 10 5
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
 671 4
Orthocladiinae (Unident.) QDAF9999
 171 4
Chironominae (Unident.) QDAJ9999
 642 3
Ephemeroptera QE 290 9
Baetidae (Unident.) QE029999
 70 5
Caenidae (Unident.) QE089999
 220 4
Hemiptera QH 130 2
Veliidae (Unident.) QH569999
 20 1
Corixidae (Unident.) QH659999
 110 2
Trichoptera QT 40 8
Leptoceridae (Unident.) QT259999
 40 6
ORDER
SIGNALT 3.5
Weighted SIGNALT 3.5
Taxa Abundance SIGNALT Grade
Turbellaria IF 21 2
Dugesiidae (Unident.) IF619999
 21 2
Gastropoda KG 162 1
Planorbidae (Unident.) KG079999
 42 2
Physidae KG080000
 92 1
Planorbidae/Physidae (Unident.) KG9999A2
 28 1
Oligochaeta LO 135 2
Oligochaeta (Unident.) LO999999
 135 2
Acarina MM 7 6
Mites (Unident.) MM999999
 7 5
Mites (Unident.)
Unknown OT 828
Atyidae (Unident.) OT019999
 828 3
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 7 5
Dytiscidae (Unident.) QC099999
 7 2
Diptera QD 312 3
Tanypodinae (Unident.) QDAE9999
 28 4
Orthocladiinae (Unident.) QDAF9999
 199 4
Chironominae (Unident.) QDAJ9999
 85 3
Ephemeroptera QE 341 9
Baetidae (Unident.) QE029999
 214 5
Leptophlebiidae (Unident.) QE069999
 28 8
Caenidae (Unident.) QE089999
 85 4
Ephemeroptera (Unident.) QE999999
 14 9
Hemiptera QH 342 2
Corixidae (Unident.) QH659999
 342 2
Plecoptera QP 149 10
Gripopterygidae (Unident.) QP039999
 135 8
Plecoptera (Unident.) QP999999
 14 10
Trichoptera QT 412 8
Hydroptilidae (Unident.) QT039999
 14 4
Ecnomidae (Unident.) QT089999
 14 4
Calamoceratidae (Unident.) QT249999
 7 7
Leptoceridae (Unident.) QT259999
 335 6
Trichoptera (Unident.) QT999999
 42 8
ORDER
SIGNALT 4.4
Weighted SIGNALT 4.3
Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Dugesiidae (Unident.) IF619999
 1 2
Unknown OT 34
Atyidae (Unident.) OT019999
 34 3
Atyidae (Unident.)
Atyidae (Unident.)
Diptera QD 11 3
Tanypodinae (Unident.) QDAE9999
 1 4
Orthocladiinae (Unident.) QDAF9999
 3 4
Chironominae (Unident.) QDAJ9999
 7 3
Ephemeroptera QE 17 9
Oniscigastridae (Unident.) QE039999
 3 8
Leptophlebiidae (Unident.) QE069999
 3 8
Caenidae (Unident.) QE089999
 11 4
Hemiptera QH 29 2
Veliidae (Unident.) QH569999
 9 1
Corixidae (Unident.) QH659999
 18 2
Notonectidae (Unident.) QH679999
 2 1
Plecoptera QP 1 10
Gripopterygidae (Unident.) QP039999
 1 8
Trichoptera QT 7 8
Ecnomidae (Unident.) QT089999
 4 4
Leptoceridae (Unident.) QT259999
 3 6
ORDER
SIGNALT 4.9
Weighted SIGNALT 4.1
Taxa Abundance SIGNALT Grade
Gastropoda KG 1 1
Physidae (Unident.) KG089999
 1 1
Unknown OT 14
Atyidae (Unident.) OT019999
 14 3
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 3 5
Hydrophilidae (Unident.)(Larva) QC11999I
 1 2
Hydrophilidae (Unident.)(Larva)
Hydraenidae (Unident.) QC139999
 1 6
Hydraenidae (Unident.)
Elmidae (Unident.) QC349999
 1 7
Elmidae (Unident.)
Diptera QD 8 3
Orthocladiinae (Unident.) QDAF9999
 6 4
Chironominae (Unident.) QDAJ9999
 2 3
Hemiptera QH 65 2
Veliidae (Unident.) QH569999
 7 1
Gerridae (Unident.) QH579999
 6 4
Corixidae (Unident.) QH659999
 48 2
Notonectidae (Unident.) QH679999
 4 1
Trichoptera QT 22 8
Leptoceridae (Unident.) QT259999
 22 6
ORDER
SIGNALT 3.2
Weighted SIGNALT 3.5

     

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