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

MORDIALLOC MAIN DRAIN AT PILLARS ROAD 6732

Source EPA Victoria
Latest Sample Date 30-10-1997
Taxa count ORDER 7
Taxa count FAMILY 11
Taxa count ALT 11
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 1.7 2 2.2
Weighted SIGNAL 2.2 2.6

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, 5.6.5 Electricity substations and transmission, 5.6.6 Gas treatment, storage and transmission, 5.7.2 Roads, 5.7.5 Navigation and communication 78.69% 25,798,242,275m2
  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 13.86% 4,543,572,520m2
  Pastoral Farming 3.2.0 Grazing modified pastures 3.02% 990,711,301m2
Show minor land uses 8
327,832,194m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 3 2
Dugesiidae (Unident.) IF619999
3
Unknown IH 1
Nemertea (Unident.) IH999999
1
Gastropoda KG 14 1
Hydrobiidae (Unident.) KG029999
1
Physidae (Unident.) KG089999
13
Bivalvia KP 2 3
Corbiculidae (Unident.) KP029999
1
Sphaeriidae (Unident.) KP039999
1
Hirudinea LH 2 1
Hirudinea (Unident.) LH999999
2
Oligochaeta LO 9 2
Oligochaeta (Unident.) LO999999
9
Diptera QD 31 3
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
1
Orthocladiinae (Unident.) QDAF9999
28
ORDER
SIGNALT 1.7
Weighted SIGNALT 1.9
Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Dugesiidae (Unident.) IF619999
1
Gastropoda KG 40 1
Hydrobiidae (Unident.) KG029999
31
Physidae (Unident.) KG089999
9
Bivalvia KP 7 3
Corbiculidae (Unident.) KP029999
7
Hirudinea LH 50 1
Hirudinea (Unident.) LH999999
50
Oligochaeta LO 3 2
Oligochaeta (Unident.) LO999999
3
Coleoptera QC 3 5
Gyrinidae (Unident.) QC109999
3
Gyrinidae (Unident.)
Diptera QD 77 3
Simuliidae (Unident.) QD109999
1
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
1
Orthocladiinae (Unident.) QDAF9999
70
Chironominae (Unident.) QDAJ9999
5
Hemiptera QH 1 2
Corixidae (Unident.) QH659999
1
Odonata QO 1 3
Coenagrionidae (Unident.) QO029999
1
ORDER
SIGNALT 2.4
Weighted SIGNALT 2.2