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

u/s Dromana Pde DUN0012

Source Melbourne Water
Latest Sample Date 04-05-2007
Taxa count ORDER 10
Taxa count FAMILY 14
Taxa count ALT 14
Mayflies present? 1
ORDER FAMILY ALT
SIGNAL 3.2 3 2.4
Weighted SIGNAL 2.3 3.4

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 54.67% 12,739,650,382m2
  Pastoral Farming 3.2.0 Grazing modified pastures 25.52% 5,945,836,827m2
  Arable Farming 3.3.0 Cropping, 3.4.0 Perennial horticulture, 3.4.9 Grapes, 3.5.3 Seasonal vegetables and herbs 6.69% 1,559,707,197m2
  Natural 1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.6 Protected landscape, 1.1.7 Other conserved area 6.23% 1,450,960,181m2
  Intensive Pastoral Farming 5.2.3 Poultry farms, 5.2.5 Aquaculture, 5.2.6 Horse studs 3.19% 744,229,576m2
Show minor land uses 6
233,018,605m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Dugesiidae (Unident.) IF619999
1
Gastropoda KG 31 1
Hydrobiidae (Unident.) KG029999
30
Physidae (Unident.) KG089999
1
Bivalvia KP 12 3
Sphaeriidae (Unident.) KP039999
12
Hirudinea LH 1 1
Glossiphoniidae (Unident.) LH019999
1
Oligochaeta LO 13 2
Oligochaeta (Unident.) LO999999
13
Acarina MM 23 6
Mites (Unident.) MM999999
23
Mites (Unident.)
Unknown OX 2
Hymenostomatidae (Unident.) OX019999
2
Hymenostomatidae (Unident.)
Coleoptera QC 1 5
Haliplidae (Unident.) QC069999
1
Diptera QD 4 3
Tipulidae (Unident.) QD019999
1
Tanypodinae (Unident.) QDAE9999
1
Orthocladiinae (Unident.) QDAF9999
1
Chironominae (Unident.) QDAJ9999
1
Ephemeroptera QE 1 9
Baetidae (Unident.) QE029999
1
ORDER
SIGNALT 3.2
Weighted SIGNALT 3.1
Taxa Abundance SIGNALT Grade
Turbellaria IF 3 2
Dugesiidae (Unident.) IF619999
3
Gastropoda KG 30 1
Hydrobiidae (Unident.) KG029999
30
Hirudinea LH 1 1
Glossiphoniidae (Unident.) LH019999
1
Oligochaeta LO 8 2
Oligochaeta (Unident.) LO999999
8
Acarina MM 9 6
Mites (Unident.) MM999999
9
Mites (Unident.)
Unknown OX 1
Hymenostomatidae (Unident.) OX019999
1
Hymenostomatidae (Unident.)
Coleoptera QC 1 5
Dytiscidae (Unident.) QC099999
1
Diptera QD 31 3
Orthocladiinae (Unident.) QDAF9999
1
Chironominae (Unident.) QDAJ9999
30
Hemiptera QH 1 2
Corixidae (Unident.) QH659999
1
ORDER
SIGNALT 2.4
Weighted SIGNALT 2.5