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

CORRYONG CREEK AT HARRIS BRIDGE 44500

Source EPA Victoria
Latest Sample Date 24-11-1999
Taxa count ORDER 11
Taxa count FAMILY 23
Taxa count ALT 24
Mayflies present? 31
ORDER FAMILY ALT
SIGNAL 5.2 5.7 4.5
Weighted SIGNAL 6.2 5 5.6

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Forestry 2.2.0 Production native forests 64.57% 40,835,813,039m2
  Pastoral Farming 3.2.0 Grazing modified pastures 18.73% 11,844,453,360m2
  Natural 1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.4 Natural feature protection, 1.1.7 Other conserved area 13.99% 8,848,838,700m2
Show minor land uses 7
632,391,706m2

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 38 2
Oligochaeta (Unident.) LO999999
38
Acarina MM 8 6
Mites (Unident.) MM999999
8
Mites (Unident.)
Coleoptera QC 44 5
Elmidae (Unident.) QC349999
13
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
5
Elmidae (Unident.)(Larvae)
Psephenidae (Unident.) QC379999
26
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 66 3
Tipulidae (Unident.) QD019999
3
Simuliidae (Unident.) QD109999
20
Simuliidae (Unident.)
Empididae (Unident.) QD359999
1
Orthocladiinae (Unident.) QDAF9999
38
Chironominae (Unident.) QDAJ9999
4
Ephemeroptera QE 31 9
Baetidae (Unident.) QE029999
2
Coloburiscidae (Unident.) QE059999
13
Caenidae (Unident.) QE089999
16
Megaloptera QM 6 8
Corydalidae (Unident.) QM019999
6
Corydalidae (Unident.)
Odonata QO 6 3
Gomphidae (Unident.) QO139999
6
Plecoptera QP 16 10
Gripopterygidae (Unident.) QP039999
16
Trichoptera QT 31 8
Hydrobiosidae (Unident.) QT019999
5
Hydroptilidae (Unident.) QT039999
9
Hydropsychidae (Unident.) QT069999
13
Ecnomidae (Unident.) QT089999
1
Conoesucidae (Unident.) QT159999
2
Calamoceratidae (Unident.) QT249999
1
ORDER
SIGNALT 5.2
Weighted SIGNALT 5.7
Taxa Abundance SIGNALT Grade
Turbellaria IF 3 2
Dugesiidae (Unident.) IF619999
3
Acarina MM 12 6
Mites (Unident.) MM999999
12
Mites (Unident.)
Coleoptera QC 23 5
Elmidae (Unident.) QC349999
18
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
5
Elmidae (Unident.)(Larvae)
Diptera QD 37 3
Simuliidae (Unident.) QD109999
33
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
4
Ephemeroptera QE 126 9
Baetidae (Unident.) QE029999
15
Coloburiscidae (Unident.) QE059999
24
Leptophlebiidae (Unident.) QE069999
87
Megaloptera QM 3 8
Corydalidae (Unident.) QM019999
3
Corydalidae (Unident.)
Odonata QO 1 3
Gomphidae (Unident.) QO139999
1
Trichoptera QT 38 8
Hydrobiosidae (Unident.) QT019999
1
Hydropsychidae (Unident.) QT069999
37
ORDER
SIGNALT 5.5
Weighted SIGNALT 5.9