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

BIG RIVER AT JOKERS CAMPGROUND 120

Source EPA Victoria
Latest Sample Date 09-12-2004
Taxa count ORDER 9
Taxa count FAMILY 23
Taxa count ALT 24
Mayflies present? 51
ORDER FAMILY ALT
SIGNAL 6 6 5.7
Weighted SIGNAL 7.1 5 6.8

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.4 Natural feature protection, 1.1.7 Other conserved area 80.22% 29,273,696,463m2
  Forestry 2.2.0 Production native forests 13.66% 4,983,655,764m2
  Pastoral Farming 3.2.0 Grazing modified pastures 3.99% 1,454,722,493m2
Show minor land uses 3
364,915,600m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Oligochaeta LO 6 2
Oligochaeta (Unident.) LO999999
6
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Coleoptera QC 5 5
Elmidae (Unident.) QC349999
2
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
1
Elmidae (Unident.)(Larvae)
Psephenidae (Unident.) QC379999
2
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 28 3
Tipulidae (Unident.) QD019999
2
Simuliidae (Unident.) QD109999
4
Simuliidae (Unident.)
Athericidae (Unident.) QD229999
6
Athericidae (Unident.)
Athericidae (Unident.)
Tabanidae (Unident.) QD239999
1
Dolichopodidae (Unident.) QD369999
1
Diamesinae (Unident.) QDAB9999
1
Orthocladiinae (Unident.) QDAF9999
13
Ephemeroptera QE 51 9
Baetidae (Unident.) QE029999
12
Ameletopsidae (Unident.) QE049999
1
Coloburiscidae (Unident.) QE059999
14
Leptophlebiidae (Unident.) QE069999
24
Megaloptera QM 1 8
Corydalidae (Unident.) QM019999
1
Corydalidae (Unident.)
Odonata QO 2 3
Telephlebiidae (Unident.) QO219999
2
Plecoptera QP 16 10
Eustheniidae (Unident.) QP019999
3
Gripopterygidae (Unident.) QP039999
13
Trichoptera QT 19 8
Hydrobiosidae (Unident.) QT019999
7
Hydropsychidae (Unident.) QT069999
1
Conoesucidae (Unident.) QT159999
4
Philorheithridae (Unident.) QT219999
7
ORDER
SIGNALT 6.0
Weighted SIGNALT 6.3
Taxa Abundance SIGNALT Grade
Oligochaeta LO 10 2
Oligochaeta (Unident.) LO999999
10
Acarina MM 2 6
Mites (Unident.) MM999999
2
Mites (Unident.)
Coleoptera QC 16 5
Scirtidae (Unident.) QC209999
4
Scirtidae (Unident.)
Elmidae (Unident.) QC349999
5
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
6
Elmidae (Unident.)(Larvae)
Ptilodactylidae (Unident.) QC399999
1
Ptilodactylidae (Unident.)
Diptera QD 113 3
Tipulidae (Unident.) QD019999
1
Simuliidae (Unident.) QD109999
96
Simuliidae (Unident.)
Athericidae (Unident.) QD229999
12
Athericidae (Unident.)
Athericidae (Unident.)
Dolichopodidae (Unident.) QD369999
1
Orthocladiinae (Unident.) QDAF9999
2
Chironominae (Unident.) QDAJ9999
1
Ephemeroptera QE 117 9
Baetidae (Unident.) QE029999
53
Coloburiscidae (Unident.) QE059999
18
Leptophlebiidae (Unident.) QE069999
46
Megaloptera QM 1 8
Corydalidae (Unident.) QM019999
1
Corydalidae (Unident.)
Plecoptera QP 9 10
Eustheniidae (Unident.) QP019999
8
Gripopterygidae (Unident.) QP039999
1
Trichoptera QT 47 8
Hydrobiosidae (Unident.) QT019999
25
Hydrobiosidae (Unident.) (Pupa) QT01999I
1
Hydropsychidae (Unident.) QT069999
7
Conoesucidae (Unident.) QT159999
6
Philorheithridae (Unident.) QT219999
5
Odontoceridae (Unident.) QT229999
3
ORDER
SIGNALT 6.4
Weighted SIGNALT 6.3