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

BARHAM RIVER AT 400 BARHAM RIVER ROAD 3567

Source EPA Victoria
Latest Sample Date 19-03-2007
Taxa count ORDER 12
Taxa count FAMILY 20
Taxa count ALT 22
Mayflies present? 7
ORDER FAMILY ALT
SIGNAL 4.6 5 4.3
Weighted SIGNAL 5.5 5 5.1

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.7 Other conserved area 67.16% 1,466,837,217m2
  Pastoral Farming 3.2.0 Grazing modified pastures 23.64% 516,294,682m2
  Residential And Infrastructure 5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.7.2 Roads 3.62% 79,045,116m2
  Forestry Plantation 3.1.2 Softwood plantation forestry 3.25% 71,040,547m2
Show minor land uses 2
21,839,965m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Nematomorpha IJ 1 6
Gordiidae (Unident.) IJ019999
1
Gastropoda KG 27 1
Hydrobiidae (Unident.) KG029999
27
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Acarina MM 9 6
Mites (Unident.) MM999999
9
Mites (Unident.)
Unknown OT 4
Atyidae (Unident.) OT019999
4
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 10 5
Dytiscidae (Unident.) QC099999
1
Dytiscidae (Unident.)(Larva) QC09999I
1
Elmidae (Unident.) QC349999
5
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
1
Elmidae (Unident.)(Larvae)
Psephenidae (Unident.) QC379999
2
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 67 3
Tipulidae (Unident.) QD019999
3
Simuliidae (Unident.) QD109999
17
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
17
Chironominae (Unident.) QDAJ9999
30
Ephemeroptera QE 7 9
Baetidae (Unident.) QE029999
4
Caenidae (Unident.) QE089999
3
Lepidoptera QL 2 2
Crambidae (Unident.) QL019999
2
Crambidae (Unident.)
Odonata QO 1 3
Telephlebiidae (Unident.) QO219999
1
Plecoptera QP 1 10
Notonemouridae (Unident.) QP049999
1
Trichoptera QT 17 8
Hydrobiosidae (Unident.) QT019999
10
Hydroptilidae (Unident.) QT039999
2
Conoesucidae (Unident.) QT159999
5
ORDER
SIGNALT 4.6
Weighted SIGNALT 4.5
Taxa Abundance SIGNALT Grade
Gastropoda KG 9 1
Hydrobiidae (Unident.) KG029999
9
Oligochaeta LO 30 2
Oligochaeta (Unident.) LO999999
30
Acarina MM 4 6
Mites (Unident.) MM999999
4
Mites (Unident.)
Unknown OT 2
Atyidae (Unident.) OT019999
2
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 3 5
Elmidae (Unident.) QC349999
3
Elmidae (Unident.)
Diptera QD 36 3
Simuliidae (Unident.) QD109999
6
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
30
Ephemeroptera QE 2 9
Baetidae (Unident.) QE029999
2
Plecoptera QP 30 10
Gripopterygidae (Unident.) QP039999
30
Trichoptera QT 13 8
Hydrobiosidae (Unident.) QT019999
2
Conoesucidae (Unident.) QT159999
11
ORDER
SIGNALT 4.9
Weighted SIGNALT 5.0