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

TONGHI CREEK AT OLD COAST ROAD 210400

Source EPA Victoria
Latest Sample Date 26-10-1999
Taxa count ORDER 12
Taxa count FAMILY 24
Taxa count ALT 24
Mayflies present? 24
ORDER FAMILY ALT
SIGNAL 4.5 4.7 4.3
Weighted SIGNAL 5.8 6

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Forestry 2.2.0 Production native forests 94.87% 17,731,100,856m2
  Pastoral Farming 3.2.0 Grazing modified pastures 3.77% 704,283,796m2
Show minor land uses 3
186,891,468m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Dugesiidae (Unident.) IF619999
1
Gastropoda KG 1 1
Ancylidae (Unident.) KG069999
1
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Acarina MM 6 6
Mites (Unident.) MM999999
6
Mites (Unident.)
Amphipoda OP 6 3
Talitridae sp.(Unident.) OP019999
3
Talitridae sp.(Unident.)
Talitridae sp.(Unident.)
Talitridae sp.(Unident.)
Eusiridae (Unident.) OP039999
3
Eusiridae (Unident.)
Eusiridae (Unident.)
Eusiridae (Unident.)
Coleoptera QC 15 5
Dytiscidae (Unident.) QC099999
5
Elmidae (Unident.) QC349999
10
Elmidae (Unident.)
Diptera QD 72 3
Tipulidae (Unident.) QD019999
2
Ceratopogonidae (Unident.) QD099999
6
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
7
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
6
Chironominae (Unident.) QDAJ9999
50
Chironomidae (Unident.) (Pupa) QDAZ999I
1
Ephemeroptera QE 24 9
Baetidae (Unident.) QE029999
2
Leptophlebiidae (Unident.) QE069999
22
Hemiptera QH 1 2
Veliidae (Unident.) QH569999
1
Odonata QO 2 3
Telephlebiidae (Unident.) QO219999
1
Synthemistidae (Unident.) QO239999
1
Plecoptera QP 27 10
Gripopterygidae (Unident.) QP039999
27
Trichoptera QT 22 8
Hydrobiosidae (Unident.) QT019999
9
Hydropsychidae (Unident.) QT069999
2
Conoesucidae (Unident.) QT159999
10
Philorheithridae (Unident.) QT219999
1
ORDER
SIGNALT 4.5
Weighted SIGNALT 5.9