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

HODGSON CREEK AT VOIGHTS ROAD 49864

Source EPA Victoria
Latest Sample Date 09-03-2006
Taxa count ORDER 8
Taxa count FAMILY 17
Taxa count ALT 17
Mayflies present? 73
ORDER FAMILY ALT
SIGNAL 4.8 5.5 3.9
Weighted SIGNAL 6.4 5.2

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Pastoral Farming 3.2.0 Grazing modified pastures 37.49% 1,231,691,485m2
  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, 5.6.0 Utilities, 5.7.2 Roads 26.06% 856,154,431m2
  Forestry 2.2.0 Production native forests 19.72% 647,995,317m2
  Natural 1.1.1 Strict nature reserves, 1.1.7 Other conserved area 8.88% 291,722,988m2
  Arable Farming 3.3.0 Cropping, 3.4.0 Perennial horticulture, 3.4.9 Grapes 7.71% 253,193,537m2
Show minor land uses 3
32,852,612m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Acarina MM 10 6
Mites (Unident.) MM999999
10
Mites (Unident.)
Coleoptera QC 9 5
Hydrophilidae (Unident.)(Larva) QC11999I
1
Hydrophilidae (Unident.)(Larva)
Psephenidae (Unident.) QC379999
8
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 30 3
Simuliidae (Unident.) QD109999
1
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
4
Orthocladiinae (Unident.) QDAF9999
10
Chironominae (Unident.) QDAJ9999
15
Ephemeroptera QE 73 9
Baetidae (Unident.) QE029999
30
Leptophlebiidae (Unident.) QE069999
42
Caenidae (Unident.) QE089999
1
Hemiptera QH 4 2
Veliidae (Unident.) QH569999
4
Odonata QO 1 3
Gomphidae (Unident.) QO139999
1
Trichoptera QT 28 8
Hydrobiosidae (Unident.) QT019999
2
Hydropsychidae (Unident.) QT069999
13
Ecnomidae (Unident.) QT089999
10
Conoesucidae (Unident.) QT159999
3
ORDER
SIGNALT 4.8
Weighted SIGNALT 5.7
Taxa Abundance SIGNALT Grade
Oligochaeta LO 5 2
Oligochaeta (Unident.) LO999999
5
Acarina MM 5 6
Mites (Unident.) MM999999
5
Mites (Unident.)
Coleoptera QC 8 5
Hydraenidae (Unident.) QC139999
2
Hydraenidae (Unident.)
Elmidae (Unident.) QC349999
3
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
1
Elmidae (Unident.)(Larvae)
Psephenidae (Unident.) QC379999
2
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 78 3
Tipulidae (Unident.) QD019999
4
Ceratopogonidae (Unident.) QD099999
4
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
42
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
1
Orthocladiinae (Unident.) QDAF9999
22
Chironominae (Unident.) QDAJ9999
5
Ephemeroptera QE 93 9
Baetidae (Unident.) QE029999
45
Leptophlebiidae (Unident.) QE069999
42
Ephemeroptera (Unident.) QE999999
6
Megaloptera QM 2 8
Corydalidae (Unident.) QM019999
2
Corydalidae (Unident.)
Odonata QO 2 3
Gomphidae (Unident.) QO139999
1
Epiproctophora (Unident.) QO999998
1
Plecoptera QP 2 10
Gripopterygidae (Unident.) QP039999
2
Trichoptera QT 53 8
Hydrobiosidae (Unident.) QT019999
37
Philopotamidae (Unident.) QT049999
5
Hydropsychidae (Unident.) QT069999
3
Conoesucidae (Unident.) QT159999
8
ORDER
SIGNALT 6.0
Weighted SIGNALT 6.1