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

Collins Road- Dromana SHW0007

Source Melbourne Water
Latest Sample Date 05-04-2007
Taxa count ORDER 6
Taxa count FAMILY 8
Taxa count ALT 8
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 2.2 2.6 1.6
Weighted SIGNAL 4.3 1.9

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, 5.6.5 Electricity substations and transmission, 5.6.7 Water extraction and transmission, 5.7.2 Roads, 5.7.5 Navigation and communication 54.29% 13,110,992,409m2
  Pastoral Farming 3.2.0 Grazing modified pastures 25.55% 6,169,481,707m2
  Arable Farming 3.3.0 Cropping, 3.4.0 Perennial horticulture, 3.4.9 Grapes, 3.5.3 Seasonal vegetables and herbs 6.68% 1,612,310,554m2
  Natural 1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.4 Natural feature protection, 1.1.6 Protected landscape, 1.1.7 Other conserved area 6.33% 1,527,807,380m2
  Intensive Pastoral Farming 5.2.3 Poultry farms, 5.2.5 Aquaculture, 5.2.6 Horse studs 3.08% 744,277,953m2
Show minor land uses 8
241,509,070m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Dugesiidae (Unident.) IF619999
1
Gastropoda KG 30 1
Physidae (Unident.) KG089999
30
Oligochaeta LO 30 2
Oligochaeta (Unident.) LO999999
30
Unknown OV 2
Parastacidae (Unident.) OV019999
2
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 7 5
Dytiscidae (Unident.)(Larva) QC09999I
4
Gyrinidae (Unident.) QC109999
3
Gyrinidae (Unident.)
Diptera QD 61 3
Culicidae (Unident.) QD079999
60
Culicidae (Unident.)
Ephydridae (Unident.) QD789999
1
Ephydridae (Unident.)
ORDER
SIGNALT 2.2
Weighted SIGNALT 2.4
Taxa Abundance SIGNALT Grade
Gastropoda KG 24 1
Lymnaeidae (Unident.) KG059999
1
Physidae (Unident.) KG089999
23
Oligochaeta LO 30 2
Oligochaeta (Unident.) LO999999
30
Isopoda OR 1 2
Janiridae (Unident.) OR189999
1
Janiridae (Unident.)
Coleoptera QC 1 5
Dytiscidae (Unident.)(Larva) QC09999I
1
Diptera QD 15 3
Culicidae (Unident.) QD079999
12
Culicidae (Unident.)
Syrphidae (Unident.) QD439999
3
ORDER
SIGNALT 2.6
Weighted SIGNALT 2.1