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

COBUNGRA RIVER AT COBUNGRA ROAD 197

Source EPA Victoria
Latest Sample Date 01-04-2008
Taxa count ORDER 10
Taxa count FAMILY 21
Taxa count ALT 22
Mayflies present? 45
ORDER FAMILY ALT
SIGNAL 5 5 4.2
Weighted SIGNAL 6.1 5 6.2

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Forestry 2.2.0 Production native forests 77.02% 10,150,707,332m2
  Pastoral Farming 3.2.0 Grazing modified pastures 17.50% 2,306,047,102m2
  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, 5.7.2 Roads 3.20% 421,258,604m2
Show minor land uses 2
131,797,692m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Bivalvia KP 1 3
Sphaeriidae (Unident.) KP039999
1
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Acarina MM 2 6
Mites (Unident.) MM999999
2
Mites (Unident.)
Isopoda OR 10 2
Unknown OR989999
10
Coleoptera QC 25 5
Dytiscidae (Unident.) QC099999
1
Elmidae (Unident.) QC349999
23
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
1
Elmidae (Unident.)(Larvae)
Diptera QD 50 3
Tipulidae (Unident.) QD019999
1
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
23
Simuliidae (Unident.)
Empididae (Unident.) QD359999
1
Tanypodinae (Unident.) QDAE9999
8
Orthocladiinae (Unident.) QDAF9999
4
Chironominae (Unident.) QDAJ9999
11
Ephemeroptera QE 45 9
Baetidae (Unident.) QE029999
18
Leptophlebiidae (Unident.) QE069999
27
Hemiptera QH 1 2
Veliidae (Unident.) QH569999
1
Plecoptera QP 1 10
Gripopterygidae (Unident.) QP039999
1
Trichoptera QT 14 8
Hydrobiosidae (Unident.) QT019999
4
Conoesucidae (Unident.) QT159999
1
Calocidae (Unident.) QT189999
8
Philorheithridae (Unident.) QT219999
1
ORDER
SIGNALT 5.0
Weighted SIGNALT 5.4