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

Hallam South Rd- Hallam HVD0070

Source Melbourne Water
Latest Sample Date 18-04-2007
Taxa count ORDER 8
Taxa count FAMILY 9
Taxa count ALT 9
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 1.8 1.7 1.6
Weighted SIGNAL 1 2.3

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, 5.7.5 Navigation and communication 82.95% 6,344,581,192m2
  Pastoral Farming 3.2.0 Grazing modified pastures 15.12% 1,156,355,927m2
Show minor land uses 4
76,487,007m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 5 2
Dugesiidae (Unident.) IF619999
5
Gastropoda KG 27 1
Hydrobiidae (Unident.) KG029999
18
Physidae (Unident.) KG089999
9
Hirudinea LH 2 1
Glossiphoniidae (Unident.) LH019999
2
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Unknown OT 4
Atyidae (Unident.) OT019999
4
Atyidae (Unident.)
Atyidae (Unident.)
Diptera QD 3 3
Chironominae (Unident.) QDAJ9999
3
Hemiptera QH 2 2
Corixidae (Unident.) QH659999
2
Odonata QO 1 3
Coenagrionidae (Unident.) QO029999
1
ORDER
SIGNALT 1.8
Weighted SIGNALT 1.5
Taxa Abundance SIGNALT Grade
Gastropoda KG 18 1
Hydrobiidae (Unident.) KG029999
10
Physidae (Unident.) KG089999
8
Hirudinea LH 3 1
Glossiphoniidae (Unident.) LH019999
3
Oligochaeta LO 5 2
Oligochaeta (Unident.) LO999999
5
Diptera QD 29 3
Orthocladiinae (Unident.) QDAF9999
18
Chironominae (Unident.) QDAJ9999
11
Odonata QO 1 3
Coenagrionidae (Unident.) QO029999
1
Trichoptera QT 3 8
Hydroptilidae (Unident.) QT039999
3
ORDER
SIGNALT 3.0
Weighted SIGNALT 2.8
Taxa Abundance SIGNALT Grade
Turbellaria IF 6 2
Dugesiidae IF610000
6
Gastropoda KG 50 1
Hydrobiidae KG020000
6
Lymnaeidae KG050000
8
Ancylidae KG060000
2
Physidae KG080000
34
Bivalvia KP 1 3
Corbiculidae (Unident.) KP029999
1
Unknown OT 4
Atyidae OT010000
4
Atyidae
Atyidae
Diptera QD 4 3
Simuliidae (unident.) QD100000
4
Simuliidae (unident.)
Hemiptera QH 3 2
Veliidae QH560000
3
ORDER
SIGNALT 1.8
Weighted SIGNALT 1.6
Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Dugesiidae IF610000
1
Gastropoda KG 12 1
Hydrobiidae KG020000
2
Lymnaeidae KG050000
1
Physidae KG080000
9
Bivalvia KP 1 3
Sphaeriidae KP030000
1
Hirudinea LH 1 1
Glossiphoniidae LH010000
1
Oligochaeta LO 2 2
Tubificidae LO040000
2
Unknown OT 2
Atyidae OT010000
2
Atyidae
Atyidae
Coleoptera QC 6 5
Carabidae QC050000
3
Dytiscidae QC090000
1
Curculionidae QCAN0000
2
Curculionidae
Curculionidae
Diptera QD 36 3
Cricotopus/Paratrichocladius QDAF99A8
8
Chironominae (Unident.) QDAJ9999
28
Hemiptera QH 2 2
Corixidae QH650000
2
Odonata QO 10 3
Coenagrionidae QO020000
10
ORDER
SIGNALT 2.2
Weighted SIGNALT 2.5