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

about 25m d/s of Coghlan Rd. BGD0001

Source Melbourne Water
Latest Sample Date 01-04-2008
Taxa count ORDER 5
Taxa count FAMILY 7
Taxa count ALT 7
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 3.4 3 1.9
Weighted SIGNAL 1.7 2

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.6 Protected landscape, 1.1.7 Other conserved area, 1.2.0 Managed resource protection 51.87% 11,358,999,217m2
  Pastoral Farming 3.2.0 Grazing modified pastures 23.48% 5,141,220,635m2
  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 17.37% 3,804,338,223m2
Show minor land uses 6
219,000,145m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 9 1
Hydrobiidae (Unident.) KG029999
5
Planorbidae (Unident.) KG079999
4
Oligochaeta LO 21 2
Oligochaeta (Unident.) LO999999
21
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Coleoptera QC 1 5
Dytiscidae (Unident.)(Larva) QC09999I
1
Diptera QD 45 3
Culicidae (Unident.) QD079999
44
Culicidae (Unident.)
Chironominae (Unident.) QDAJ9999
1
ORDER
SIGNALT 3.4
Weighted SIGNALT 2.6
Taxa Abundance SIGNALT Grade
Gastropoda KG 40 1
Hydrobiidae (Unident.) KG029999
18
Planorbidae (Unident.) KG079999
4
Physidae (Unident.) KG089999
16
Planorbidae/Physidae (Unident.) KG9999A2
2
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Acarina MM 6 6
Mites (Unident.) MM999999
6
Mites (Unident.)
Coleoptera QC 24 5
Dytiscidae (Unident.)(Larva) QC09999I
2
Hydrophilidae (Unident.) QC119999
21
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)(Larva) QC11999I
1
Hydrophilidae (Unident.)(Larva)
Diptera QD 31 3
Ceratopogonidae (Unident.) QD099999
8
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
1
Orthocladiinae (Unident.) QDAF9999
1
Chironominae (Unident.) QDAJ9999
21
Hemiptera QH 16 2
Saldidae (Unident.) QH609999
1
Corixidae (Unident.) QH659999
5
Notonectidae (Unident.) QH679999
10
Odonata QO 1 3
Coenagrionidae (Unident.) QO029999
1
Trichoptera QT 20 8
Leptoceridae (Unident.) QT259999
20
ORDER
SIGNALT 3.8
Weighted SIGNALT 3.9