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

NICHOLSON RIVER AT NICHOLSON RIVER TRACK 223219

Source EPA Victoria
Latest Sample Date 21-04-2010
Taxa count ORDER 12
Taxa count FAMILY 29
Taxa count ALT 30
Mayflies present? 20
ORDER FAMILY ALT
SIGNAL 4.1 4.8 4
Weighted SIGNAL 5.4 5 5.4

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Forestry 2.2.0 Production native forests 99.62% 27,593,461,268m2
Show minor land uses 1
276,977,253m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Dugesiidae (Unident.) IF619999
 1
Gastropoda KG 1 1
Gastropoda (Unident.) KG999999
 1
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
 1
Acarina MM 5 6
Mites (Unident.) MM999999
 5
Mites (Unident.)
Unknown OT 8
Atyidae (Unident.) OT019999
 8
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 24 5
Dytiscidae (Unident.) QC099999
 1
Hydrophilidae (Unident.)(Larva) QC11999I
 1
Hydrophilidae (Unident.)(Larva)
Elmidae (Unident.) QC349999
 9
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
 1
Elmidae (Unident.)(Larvae)
Psephenidae (Unident.) QC379999
 12
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 42 3
Ceratopogonidae (Unident.) QD099999
 4
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
 5
Simuliidae (Unident.)
Empididae (Unident.) QD359999
 3
Tanypodinae (Unident.) QDAE9999
 1
Orthocladiinae (Unident.) QDAF9999
 19
Chironominae (Unident.) QDAJ9999
 10
Ephemeroptera QE 20 9
Baetidae (Unident.) QE029999
 10
Ameletopsidae (Unident.) QE049999
 1
Caenidae (Unident.) QE089999
 8
Ephemeroptera (Unident.) QE999999
 1
Hemiptera QH 2 2
Veliidae (Unident.) QH569999
 1
Gerridae (Unident.) QH579999
 1
Megaloptera QM 4 8
Corydalidae (Unident.) QM019999
 4
Corydalidae (Unident.)
Odonata QO 11 3
Diphlebiidae (Unident.) QO099999
 1
Gomphidae (Unident.) QO139999
 4
Telephlebiidae (Unident.) QO219999
 6
Trichoptera QT 27 8
Hydrobiosidae (Unident.) QT019999
 3
Hydroptilidae (Unident.) QT039999
 11
Hydropsychidae (Unident.) QT069999
 12
Conoesucidae (Unident.) QT159999
 1
ORDER
SIGNALT 4.1
Weighted SIGNALT 4.8
Taxa Abundance SIGNALT Grade
Gastropoda KG 1 1
Hydrobiidae (Unident.) KG029999
 1
Oligochaeta LO 9 2
Oligochaeta (Unident.) LO999999
 9
Acarina MM 8 6
Mites (Unident.) MM999999
 8
Mites (Unident.)
Coleoptera QC 52 5
Dytiscidae (Unident.) QC099999
 5
Dytiscidae (Unident.)(Larva) QC09999I
 4
Hydrophilidae (Unident.) QC119999
 6
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)(Larva) QC11999I
 2
Hydrophilidae (Unident.)(Larva)
Elmidae (Unident.) QC349999
 14
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
 9
Elmidae (Unident.)(Larvae)
Psephenidae (Unident.) QC379999
 12
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 61 3
Ceratopogonidae (Unident.) QD099999
 32
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
 5
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
 3
Orthocladiinae (Unident.) QDAF9999
 14
Chironominae (Unident.) QDAJ9999
 6
Chironomidae (Unident.)(Larva) QDAZ9999
 1
Ephemeroptera QE 28 9
Baetidae (Unident.) QE029999
 1
Ameletopsidae (Unident.) QE049999
 3
Leptophlebiidae (Unident.) QE069999
 13
Caenidae (Unident.) QE089999
 9
Ephemeroptera (Unident.) QE999999
 2
Hemiptera QH 2 2
Gerridae (Unident.) QH579999
 1
Corixidae (Unident.) QH659999
 1
Megaloptera QM 8 8
Corydalidae (Unident.) QM019999
 8
Corydalidae (Unident.)
Odonata QO 22 3
Gomphidae (Unident.) QO139999
 9
Telephlebiidae (Unident.) QO219999
 5
Zygoptera (Unident.) QO999997
 2
Epiproctophora (Unident.) QO999998
 6
Plecoptera QP 1 10
Gripopterygidae (Unident.) QP039999
 1
Trichoptera QT 44 8
Hydrobiosidae (Unident.) QT019999
 3
Glossosomatidae (Unident.) QT029999
 2
Hydroptilidae (Unident.) QT039999
 10
Philopotamidae (Unident.) QT049999
 16
Hydropsychidae (Unident.) QT069999
 10
Helicopsychidae (Unident.) QT179999
 1
Calamoceratidae (Unident.) QT249999
 2
ORDER
SIGNALT 5.2
Weighted SIGNALT 5.4
Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Dugesiidae (Unident.) IF619999
 1
Gastropoda KG 1 1
Hydrobiidae (Unident.) KG029999
 1
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
 1
Unknown OT 2
Atyidae (Unident.) OT019999
 2
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 51 5
Gyrinidae (Unident.) QC109999
 6
Gyrinidae (Unident.)
Elmidae (Unident.) QC349999
 10
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
 9
Elmidae (Unident.)(Larvae)
Psephenidae (Unident.) QC379999
 26
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 73 3
Tipulidae (Unident.) QD019999
 1
Dixidae (Unident.) QD069999
 1
Dixidae (Unident.)
Ceratopogonidae (Unident.) QD099999
 2
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
 3
Simuliidae (Unident.)
Aphroteniinae (Unident.) QDAA9999
 1
Tanypodinae (Unident.) QDAE9999
 2
Orthocladiinae (Unident.) QDAF9999
 30
Chironominae (Unident.) QDAJ9999
 30
Diptera (Unident.) (Pupa) QDZZ999I
 3
Ephemeroptera QE 50 9
Baetidae (Unident.) QE029999
 3
Ameletopsidae (Unident.) QE049999
 13
Coloburiscidae (Unident.) QE059999
 2
Leptophlebiidae (Unident.) QE069999
 21
Caenidae (Unident.) QE089999
 11
Hemiptera QH 1 2
Notonectidae (Unident.) QH679999
 1
Megaloptera QM 18 8
Corydalidae (Unident.) QM019999
 18
Corydalidae (Unident.)
Odonata QO 25 3
Diphlebiidae (Unident.) QO099999
 2
Gomphidae (Unident.) QO139999
 8
Telephlebiidae (Unident.) QO219999
 15
Plecoptera QP 7 10
Gripopterygidae (Unident.) QP039999
 7
Trichoptera QT 63 8
Hydrobiosidae (Unident.) QT019999
 4
Hydroptilidae (Unident.) QT039999
 5
Philopotamidae (Unident.) QT049999
 12
Hydropsychidae (Unident.) QT069999
 30
Tasimiidae (Unident.) QT139999
 1
Calamoceratidae (Unident.) QT249999
 11
ORDER
SIGNALT 4.4
Weighted SIGNALT 5.6
Taxa Abundance SIGNALT Grade
Nematomorpha IJ 1 6
Gordiidae (Unident.) IJ019999
 1
Gastropoda KG 5 1
Hydrobiidae (Unident.) KG029999
 4
Ancylidae (Unident.) KG069999
 1
Oligochaeta LO 10 2
Oligochaeta (Unident.) LO999999
 10
Acarina MM 7 6
Mites (Unident.) MM999999
 7
Mites (Unident.)
Coleoptera QC 39 5
Dytiscidae (Unident.)(Larva) QC09999I
 3
Hydrophilidae (Unident.) QC119999
 3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Elmidae (Unident.) QC349999
 13
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
 4
Elmidae (Unident.)(Larvae)
Psephenidae (Unident.) QC379999
 16
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 77 3
Tipulidae (Unident.) QD019999
 1
Ceratopogonidae (Unident.) QD099999
 20
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
 8
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
 1
Orthocladiinae (Unident.) QDAF9999
 15
Chironominae (Unident.) QDAJ9999
 30
Chironomidae (Unident.) (Pupa) QDAZ999I
 2
Ephemeroptera QE 42 9
Baetidae (Unident.) QE029999
 14
Ameletopsidae (Unident.) QE049999
 1
Coloburiscidae (Unident.) QE059999
 3
Leptophlebiidae (Unident.) QE069999
 24
Megaloptera QM 13 8
Corydalidae (Unident.) QM019999
 13
Corydalidae (Unident.)
Odonata QO 14 3
Diphlebiidae (Unident.) QO099999
 3
Telephlebiidae (Unident.) QO219999
 11
Plecoptera QP 30 10
Gripopterygidae (Unident.) QP039999
 30
Trichoptera QT 64 8
Hydrobiosidae (Unident.) QT019999
 16
Hydrobiosidae (Unident.) (Pupa) QT01999I
 3
Glossosomatidae (Unident.) QT029999
 1
Hydroptilidae (Unident.) QT039999
 5
Philopotamidae (Unident.) QT049999
 16
Hydropsychidae (Unident.) QT069999
 9
Polycentropodidae (Unident.) QT079999
 1
Helicopsychidae (Unident.) QT179999
 1
Calamoceratidae (Unident.) QT249999
 12
ORDER
SIGNALT 5.5
Weighted SIGNALT 6.0

   

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