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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

SourceEPA Victoria
Latest Sample Date24-11-1999
Taxa count ORDER11
Taxa count FAMILY23
Taxa count ALT24
Mayflies present? 31
ORDERFAMILYALT
SIGNAL 5.2 4.8 4.5
Weighted SIGNAL 5.7 4.8 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