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

Centre Rd- Narre Warren South HVD0031

Source Melbourne Water
Latest Sample Date 18-04-2007
Taxa count ORDER 9
Taxa count FAMILY 13
Taxa count ALT 13
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 2.2 2.1 2.2
Weighted SIGNAL 1.6 2.7

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, 5.6.0 Utilities, 5.7.2 Roads 78.16% 4,011,506,627m2
  Pastoral Farming 3.2.0 Grazing modified pastures 19.23% 987,063,145m2
Show minor land uses 4
51,323,283m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 6 2
Dugesiidae (Unident.) IF619999
6
Gastropoda KG 41 1
Hydrobiidae (Unident.) KG029999
26
Physidae (Unident.) KG089999
14
Planorbidae/Physidae (Unident.) KG9999A2
1
Bivalvia KP 5 3
Sphaeriidae (Unident.) KP039999
5
Hirudinea LH 5 1
Glossiphoniidae (Unident.) LH019999
5
Oligochaeta LO 11 2
Oligochaeta (Unident.) LO999999
11
Acarina MM 2 6
Mites (Unident.) MM999999
2
Mites (Unident.)
Unknown OT 12
Atyidae (Unident.) OT019999
12
Atyidae (Unident.)
Atyidae (Unident.)
Diptera QD 4 3
Simuliidae (Unident.) QD109999
2
Simuliidae (Unident.)
Chironominae (Unident.) QDAJ9999
2
Hemiptera QH 7 2
Veliidae (Unident.) QH569999
1
Corixidae (Unident.) QH659999
6
ORDER
SIGNALT 2.2
Weighted SIGNALT 1.7
Taxa Abundance SIGNALT Grade
Gastropoda KG 58 1
Hydrobiidae (Unident.) KG029999
30
Physidae (Unident.) KG089999
27
Planorbidae/Physidae (Unident.) KG9999A2
1
Bivalvia KP 23 3
Sphaeriidae (Unident.) KP039999
23
Hirudinea LH 12 1
Glossiphoniidae (Unident.) LH019999
12
Oligochaeta LO 13 2
Oligochaeta (Unident.) LO999999
13
Acarina MM 5 6
Mites (Unident.) MM999999
5
Mites (Unident.)
Diptera QD 17 3
Orthocladiinae (Unident.) QDAF9999
7
Chironominae (Unident.) QDAJ9999
5
Diptera (Unident.)(Larva) QDZZ9999
5
Diptera (Unident.)(Larva)
Diptera (Unident.)(Larva)
Diptera (Unident.)(Larva)
Diptera (Unident.)(Larva)
Diptera (Unident.)(Larva)
Odonata QO 1 3
Hemicorduliidae (Unident.) QO309999
1
ORDER
SIGNALT 2.7
Weighted SIGNALT 2.4
Taxa Abundance SIGNALT Grade
Turbellaria IF 2 2
Dugesiidae IF610000
2
Gastropoda KG 73 1
Hydrobiidae KG020000
54
Physidae KG080000
19
Hirudinea LH 2 1
Glossiphoniidae LH010000
2
Oligochaeta LO 4 2
Naididae LO050000
1
Lumbriculidae LO060000
3
Amphipoda OP 3 3
Ceinidae OP020000
3
Ceinidae
Ceinidae
Ceinidae
Unknown OT 14
Atyidae OT010000
14
Atyidae
Atyidae
Hemiptera QH 17 2
Veliidae QH560000
11
Corixidae QH650000
6
Odonata QO 11 3
Coenagrionidae QO020000
11
Trichoptera QT 2 8
Hydroptilidae QT030000
1
Leptoceridae QT250000
1
ORDER
SIGNALT 2.4
Weighted SIGNALT 1.9
Taxa Abundance SIGNALT Grade
Gastropoda KG 6 1
Physidae KG080000
6
Hirudinea LH 1 1
Glossiphoniidae LH010000
1
Oligochaeta LO 4 2
Tubificidae LO040000
3
Lumbriculidae LO060000
1
Unknown OH 1
Ostracoda (Unident.) OH999999
1
Isopoda OR 1 2
Janiridae OR180000
1
Janiridae
Hemiptera QH 11 2
Veliidae QH560000
6
Corixidae QH650000
5
Odonata QO 4 3
Coenagrionidae QO020000
2
Hemicorduliidae QO300000
2
ORDER
SIGNALT 1.6
Weighted SIGNALT 1.7