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

VICTORIA RIVER AT VICTORIA RIVER TRACK 182

Source EPA Victoria
Latest Sample Date 01-03-2006
Taxa count ORDER 9
Taxa count FAMILY 21
Taxa count ALT 23
Mayflies present? 53
ORDER FAMILY ALT
SIGNAL 5.4 5.7 4.8
Weighted SIGNAL 6.3 4.7 6.4

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Forestry 2.2.0 Production native forests 83.43% 4,040,044,634m2
  Pastoral Farming 3.2.0 Grazing modified pastures 14.61% 707,464,038m2
Show minor land uses 3
48,422,539m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Amphipoda OP 24 3
Eusiridae (Unident.) OP039999
24
Eusiridae (Unident.)
Eusiridae (Unident.)
Eusiridae (Unident.)
Isopoda OR 2 2
Unknown OR989999
2
Coleoptera QC 91 5
Scirtidae (Unident.) QC209999
10
Scirtidae (Unident.)
Elmidae (Unident.) QC349999
28
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
23
Elmidae (Unident.)(Larvae)
Psephenidae (Unident.) QC379999
18
Psephenidae (Unident.)
Psephenidae (Unident.)
Ptilodactylidae (Unident.) QC399999
12
Ptilodactylidae (Unident.)
Diptera QD 16 3
Tipulidae (Unident.) QD019999
3
Tipulidae (Unident.) (Pupa) QD01999I
1
Simuliidae (Unident.) QD109999
4
Simuliidae (Unident.)
Athericidae (Unident.) QD229999
4
Athericidae (Unident.)
Athericidae (Unident.)
Tanypodinae (Unident.) QDAE9999
1
Orthocladiinae (Unident.) QDAF9999
3
Ephemeroptera QE 53 9
Baetidae (Unident.) QE029999
22
Oniscigastridae (Unident.) QE039999
3
Coloburiscidae (Unident.) QE059999
6
Leptophlebiidae (Unident.) QE069999
22
Odonata QO 1 3
Synthemistidae (Unident.) QO239999
1
Plecoptera QP 2 10
Notonemouridae (Unident.) QP049999
2
Trichoptera QT 29 8
Hydrobiosidae (Unident.) QT019999
18
Conoesucidae (Unident.) QT159999
10
Philorheithridae (Unident.) QT219999
1
ORDER
SIGNALT 5.4
Weighted SIGNALT 5.6
Taxa Abundance SIGNALT Grade
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Coleoptera QC 59 5
Scirtidae (Unident.) QC209999
5
Scirtidae (Unident.)
Elmidae (Unident.) QC349999
29
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
20
Psephenidae (Unident.)
Psephenidae (Unident.)
Ptilodactylidae (Unident.) QC399999
5
Ptilodactylidae (Unident.)
Diptera QD 8 3
Tipulidae (Unident.) QD019999
1
Simuliidae (Unident.) QD109999
1
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
1
Chironominae (Unident.) QDAJ9999
5
Ephemeroptera QE 39 9
Baetidae (Unident.) QE029999
6
Coloburiscidae (Unident.) QE059999
3
Leptophlebiidae (Unident.) QE069999
25
Caenidae (Unident.) QE089999
5
Plecoptera QP 11 10
Gripopterygidae (Unident.) QP039999
11
Trichoptera QT 8 8
Hydrobiosidae (Unident.) QT019999
6
Hydropsychidae (Unident.) QT069999
1
Conoesucidae (Unident.) QT159999
1
ORDER
SIGNALT 6.2
Weighted SIGNALT 6.9