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

BIG RIVER AT GANG GANG GULLY CAMPSITE 50021

Source EPA Victoria
Latest Sample Date 09-03-2008
Taxa count ORDER 8
Taxa count FAMILY 23
Taxa count ALT 24
Mayflies present? 31
ORDER FAMILY ALT
SIGNAL 6.5 6.7 5.8
Weighted SIGNAL 7.2 5 6.9

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Forestry 2.2.0 Production native forests 95.64% 25,170,671,803m2
  Natural 1.1.3 National park 3.51% 925,015,501m2
Show minor land uses 2
263,189,410m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Acarina MM 4 6
Mites (Unident.) MM999999
4
Mites (Unident.)
Amphipoda OP 6 3
Eusiridae (Unident.) OP039999
6
Eusiridae (Unident.)
Eusiridae (Unident.)
Eusiridae (Unident.)
Coleoptera QC 18 5
Scirtidae (Unident.) QC209999
2
Scirtidae (Unident.)
Elmidae (Unident.) QC349999
8
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
1
Elmidae (Unident.)(Larvae)
Ptilodactylidae (Unident.) QC399999
7
Ptilodactylidae (Unident.)
Diptera QD 11 3
Tipulidae (Unident.) QD019999
2
Simuliidae (Unident.) QD109999
4
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
4
Chironominae (Unident.) QDAJ9999
1
Ephemeroptera QE 31 9
Baetidae (Unident.) QE029999
11
Coloburiscidae (Unident.) QE059999
3
Leptophlebiidae (Unident.) QE069999
17
Megaloptera QM 3 8
Corydalidae (Unident.) QM019999
3
Corydalidae (Unident.)
Plecoptera QP 13 10
Eustheniidae (Unident.) QP019999
2
Gripopterygidae (Unident.) QP039999
11
Trichoptera QT 40 8
Hydrobiosidae (Unident.) QT019999
14
Hydroptilidae (Unident.) QT039999
2
Philopotamidae (Unident.) QT049999
2
Hydropsychidae (Unident.) QT069999
7
Conoesucidae (Unident.) QT159999
6
Calocidae (Unident.) QT189999
1
Philorheithridae (Unident.) QT219999
7
Calamoceratidae (Unident.) QT249999
1
ORDER
SIGNALT 6.5
Weighted SIGNALT 6.7
Taxa Abundance SIGNALT Grade
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Amphipoda OP 3 3
Eusiridae (Unident.) OP039999
3
Eusiridae (Unident.)
Eusiridae (Unident.)
Eusiridae (Unident.)
Coleoptera QC 4 5
Elmidae (Unident.)(Larvae) QC34999I
2
Elmidae (Unident.)(Larvae)
Ptilodactylidae (Unident.) QC399999
2
Ptilodactylidae (Unident.)
Diptera QD 16 3
Tipulidae (Unident.) QD019999
2
Simuliidae (Unident.) QD109999
3
Simuliidae (Unident.)
Diamesinae (Unident.) QDAB9999
2
Podonominae (Unident.) QDAD9999
1
Orthocladiinae (Unident.) QDAF9999
4
Chironominae (Unident.) QDAJ9999
4
Ephemeroptera QE 50 9
Baetidae (Unident.) QE029999
8
Coloburiscidae (Unident.) QE059999
8
Leptophlebiidae (Unident.) QE069999
32
Caenidae (Unident.) QE089999
2
Megaloptera QM 1 8
Corydalidae (Unident.) QM019999
1
Corydalidae (Unident.)
Plecoptera QP 12 10
Gripopterygidae (Unident.) QP039999
12
Trichoptera QT 16 8
Hydrobiosidae (Unident.) QT019999
6
Philopotamidae (Unident.) QT049999
1
Hydropsychidae (Unident.) QT069999
1
Helicopsychidae (Unident.) QT179999
1
Philorheithridae (Unident.) QT219999
5
Calamoceratidae (Unident.) QT249999
2
ORDER
SIGNALT 6.0
Weighted SIGNALT 6.7