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

THURRA RIVER AT COOAGGALAH ROAD 211500

Source EPA Victoria
Latest Sample Date 04-03-2008
Taxa count ORDER 13
Taxa count FAMILY 25
Taxa count ALT 27
Mayflies present? 35
ORDER FAMILY ALT
SIGNAL 4.5 4.9 4.6
Weighted SIGNAL 6.3 5 6.2

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Forestry 2.2.0 Production native forests 98.25% 6,980,947,469m2
Show minor land uses 1
71,052,232m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Oligochaeta LO 5 2
Oligochaeta (Unident.) LO999999
5
Acarina MM 6 6
Mites (Unident.) MM999999
6
Mites (Unident.)
Unknown OK 1
Argulidae (Unident.) OK019999
1
Unknown OV 2
Parastacidae (Unident.) OV019999
2
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 23 5
Dytiscidae (Unident.) QC099999
6
Dytiscidae (Unident.)(Larva) QC09999I
3
Scirtidae (Unident.) QC209999
3
Scirtidae (Unident.)
Elmidae (Unident.) QC349999
8
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
1
Elmidae (Unident.)(Larvae)
Ptilodactylidae (Unident.) QC399999
2
Ptilodactylidae (Unident.)
Diptera QD 42 3
Tipulidae (Unident.) QD019999
8
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
20
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
3
Orthocladiinae (Unident.) QDAF9999
4
Chironominae (Unident.) QDAJ9999
5
Ephemeroptera QE 35 9
Baetidae (Unident.) QE029999
3
Leptophlebiidae (Unident.) QE069999
32
Hemiptera QH 1 2
Veliidae (Unident.) QH569999
1
Lepidoptera QL 1 2
Crambidae (Unident.) QL019999
1
Crambidae (Unident.)
Megaloptera QM 1 8
Corydalidae (Unident.) QM019999
1
Corydalidae (Unident.)
Odonata QO 3 3
Telephlebiidae (Unident.) QO219999
3
Plecoptera QP 11 10
Gripopterygidae (Unident.) QP039999
9
Notonemouridae (Unident.) QP049999
2
Trichoptera QT 13 8
Hydrobiosidae (Unident.) QT019999
7
Conoesucidae (Unident.) QT159999
3
Philorheithridae (Unident.) QT219999
3
ORDER
SIGNALT 4.5
Weighted SIGNALT 5.6
Taxa Abundance SIGNALT Grade
Oligochaeta LO 6 2
Oligochaeta (Unident.) LO999999
6
Acarina MM 4 6
Mites (Unident.) MM999999
4
Mites (Unident.)
Coleoptera QC 19 5
Dytiscidae (Unident.) QC099999
3
Dytiscidae (Unident.)(Larva) QC09999I
1
Scirtidae (Unident.) QC209999
2
Scirtidae (Unident.)
Elmidae (Unident.) QC349999
12
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
1
Elmidae (Unident.)(Larvae)
Diptera QD 45 3
Tipulidae (Unident.) QD019999
8
Ceratopogonidae (Unident.) QD099999
6
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
24
Simuliidae (Unident.)
Athericidae (Unident.) QD229999
4
Athericidae (Unident.)
Athericidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
1
Chironominae (Unident.) QDAJ9999
2
Ephemeroptera QE 14 9
Leptophlebiidae (Unident.) QE069999
14
Plecoptera QP 30 10
Gripopterygidae (Unident.) QP039999
30
Trichoptera QT 3 8
Hydrobiosidae (Unident.) QT019999
1
Philopotamidae (Unident.) QT049999
2
ORDER
SIGNALT 6.1
Weighted SIGNALT 6.2