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

u/s Kingsway Dv- Lalor EDG0024

Source Melbourne Water
Latest Sample Date 08-04-2004
Taxa count ORDER 6
Taxa count FAMILY 6
Taxa count ALT 6
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 2.5 2.5 1.3
Weighted SIGNAL 1.6

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 70.57% 2,729,868,640m2
  Pastoral Farming 3.2.0 Grazing modified pastures 23.17% 896,382,235m2
  Industrial 5.3.0 Manufacturing and industrial, 5.5.1 Commercial services 5.08% 196,364,670m2
Show minor land uses 1
38,683,340m2

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 12 2
Oligochaeta (Unident.) LO999999
12
Coleoptera QC 3 5
Dytiscidae (Unident.) QC099999
3
Diptera QD 12 3
Culicidae (Unident.) QD079999
12
Culicidae (Unident.)
Hemiptera QH 3 2
Veliidae (Unident.) QH569999
3
ORDER
SIGNALT 2.5
Weighted SIGNALT 2.3
Taxa Abundance SIGNALT Grade
Gastropoda KG 25 1
Ancylidae (Unident.) KG069999
8
Physidae (Unident.) KG089999
17
Oligochaeta LO 10 2
Oligochaeta (Unident.) LO999999
10
Isopoda OR 1 2
Janiridae (Unident.) OR189999
1
Janiridae (Unident.)
Coleoptera QC 3 5
Hydrophilidae (Unident.) QC119999
3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Diptera QD 10 3
Culicidae (Unident.) QD079999
8
Culicidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
1
Chironominae (Unident.) QDAJ9999
1
Hemiptera QH 8 2
Veliidae (Unident.) QH569999
8
ORDER
SIGNALT 2.5
Weighted SIGNALT 2.2