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

Bald Hill Rd DPE0035

Source Melbourne Water
Latest Sample Date 14-03-2006
Taxa count ORDER 6
Taxa count FAMILY 12
Taxa count ALT 12
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 2 2.3 1.5
Weighted SIGNAL 2.5 2.6

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  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, 5.6.7 Water extraction and transmission, 5.7.2 Roads 67.38% 2,593,003,274m2
  Pastoral Farming 3.2.0 Grazing modified pastures 23.64% 909,514,216m2
  Waste Management 5.9.0 Waste treatment and disposal, 5.9.5 Sewage/sewerage 3.74% 144,041,845m2
  Mining 5.8.2 Quarries 3.16% 121,535,306m2
Show minor land uses 5
38,481,179m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 34 1
Hydrobiidae (Unident.) KG029999
30
Physidae (Unident.) KG089999
4
Hirudinea LH 6 1
Glossiphoniidae (Unident.) LH019999
6
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Diptera QD 17 3
Simuliidae (Unident.) QD109999
4
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
1
Orthocladiinae (Unident.) QDAF9999
2
Chironominae (Unident.) QDAJ9999
9
Chironomidae (Unident.)(Larva) QDAZ9999
1
Hemiptera QH 2 2
Corixidae (Unident.) QH659999
2
Odonata QO 10 3
Coenagrionidae (Unident.) QO029999
5
Hemicorduliidae (Unident.) QO309999
5
ORDER
SIGNALT 2.0
Weighted SIGNALT 1.9
Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Dugesiidae (Unident.) IF619999
1
Gastropoda KG 45 1
Hydrobiidae (Unident.) KG029999
30
Physidae (Unident.) KG089999
15
Oligochaeta LO 4 2
Oligochaeta (Unident.) LO999999
4
Coleoptera QC 7 5
Hydrophilidae (Unident.) QC119999
6
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
1
Hydraenidae (Unident.)
Diptera QD 28 3
Simuliidae (Unident.) QD109999
2
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
16
Chironominae (Unident.) QDAJ9999
10
Hemiptera QH 3 2
Mesoveliidae (Unident.) QH529999
2
Corixidae (Unident.) QH659999
1
Odonata QO 3 3
Coenagrionidae (Unident.) QO029999
3
ORDER
SIGNALT 2.6
Weighted SIGNALT 2.5
Taxa Abundance SIGNALT Grade
Turbellaria IF 25 2
Dugesiidae (Unident.) IF619999
25
Gastropoda KG 35 1
Hydrobiidae (Unident.) KG029999
30
Physidae (Unident.) KG089999
5
Hirudinea LH 13 1
Glossiphoniidae (Unident.) LH019999
13
Oligochaeta LO 12 2
Oligochaeta (Unident.) LO999999
12
Unknown OT 8
Atyidae (Unident.) OT019999
8
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 5 5
Haliplidae (Unident.) QC069999
1
Elmidae (Unident.) QC349999
4
Elmidae (Unident.)
Diptera QD 2 3
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Hemiptera QH 1 2
Corixidae (Unident.) QH659999
1
Odonata QO 20 3
Coenagrionidae (Unident.) QO029999
16
Megapodagrionidae (Unident.) QO079999
1
Telephlebiidae (Unident.) QO219999
1
Hemicorduliidae (Unident.) QO309999
2
Trichoptera QT 3 8
Leptoceridae (Unident.) QT259999
3
ORDER
SIGNALT 2.7
Weighted SIGNALT 2.3
Taxa Abundance SIGNALT Grade
Turbellaria IF 2 2
Dugesiidae (Unident.) IF619999
2
Gastropoda KG 35 1
Hydrobiidae (Unident.) KG029999
30
Physidae (Unident.) KG089999
5
Hirudinea LH 26 1
Glossiphoniidae (Unident.) LH019999
26
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Amphipoda OP 6 3
Ceinidae (Unident.) OP029999
6
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Unknown OT 6
Atyidae (Unident.) OT019999
6
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 9 5
Hydrophilidae (Unident.) QC119999
9
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Diptera QD 2 3
Chironominae (Unident.) QDAJ9999
2
Hemiptera QH 3 2
Veliidae (Unident.) QH569999
2
Notonectidae (Unident.) QH679999
1
Odonata QO 1 3
Coenagrionidae (Unident.) QO029999
1
Trichoptera QT 4 8
Leptoceridae (Unident.) QT259999
4
ORDER
SIGNALT 2.7
Weighted SIGNALT 2.4
Taxa Abundance SIGNALT Grade
Gastropoda KG 122 1
Hydrobiidae KG020000
120
Planorbidae/Physidae (Unident.) KG9999A2
2
Bivalvia KP 3 3
Sphaeriidae KP030000
3
Hirudinea LH 3 1
Glossiphoniidae LH010000
3
Amphipoda OP 54 3
Ceinidae OP020000
54
Ceinidae
Ceinidae
Ceinidae
Unknown OT 4
Atyidae OT010000
4
Atyidae
Atyidae
Hemiptera QH 3 2
Veliidae QH560000
2
Corixidae QH650000
1
Odonata QO 25 3
Coenagrionidae QO020000
23
Aeshnidae QO120000
1
Corduliidae QO160000
1
Trichoptera QT 6 8
Leptoceridae QT250000
6
ORDER
SIGNALT 2.6
Weighted SIGNALT 2.7
Taxa Abundance SIGNALT Grade
Turbellaria IF 4 2
Tricladida IF600000
4
Gastropoda KG 1 1
Planorbidae/Physidae (Unident.) KG9999A2
1
Acarina MM 2 6
Mites (Unident.) MM999999
2
Mites (Unident.)
Amphipoda OP 48 3
Ceinidae OP020000
48
Ceinidae
Ceinidae
Ceinidae
Diptera QD 13 3
Culicidae QD070000
2
Culicidae
Ceratopogonidae QD090000
4
Ceratopogonidae
Simuliidae (unident.) QD100000
1
Simuliidae (unident.)
Tanypodinae QDAE0000
1
Orthocladiinae QDAF0000
5
Hemiptera QH 15 2
Veliidae QH560000
5
Corixidae QH650000
10
Odonata QO 5 3
ODONATA QO000000
1
Coenagrionidae QO020000
4
Trichoptera QT 1 8
Leptoceridae QT250000
1
ORDER
SIGNALT 3.5
Weighted SIGNALT 3.0