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

ROYSTON RIVER U/S CONFLUENCE WITH RUBICON RIVER 6710

Source EPA Victoria
Latest Sample Date 12-04-2012
Taxa count ORDER 10
Taxa count FAMILY 21
Taxa count ALT 22
Mayflies present? 38
ORDER FAMILY ALT
SIGNAL 5.1 5.7 5.5
Weighted SIGNAL 6.4 5 6.2

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Forestry 2.2.0 Production native forests 89.63% 4,838,238,223m2
  Natural 1.1.3 National park, 1.1.4 Natural feature protection 10.37% 559,922,230m2
53,981,605m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Oligochaeta LO 4 2
Oligochaeta (Unident.) LO999999
 4
Acarina MM 3 6
Mites (Unident.) MM999999
 3
Mites (Unident.)
Amphipoda OP 45 3
Eusiridae (Unident.) OP039999
 45
Eusiridae (Unident.)
Eusiridae (Unident.)
Eusiridae (Unident.)
Coleoptera QC 9 5
Scirtidae (Unident.) QC209999
 1
Scirtidae (Unident.)
Elmidae (Unident.) QC349999
 5
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
 1
Elmidae (Unident.)(Larvae)
Psephenidae (Unident.) QC379999
 2
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 20 3
Blephariceridae (Unident.)(Larva) QD049999
 2
Blephariceridae (Unident.)(Larva)
Ceratopogonidae (Unident.) QD099999
 2
Ceratopogonidae (Unident.)
Athericidae (Unident.) QD229999
 2
Athericidae (Unident.)
Athericidae (Unident.)
Diamesinae (Unident.) QDAB9999
 14
Ephemeroptera QE 38 9
Baetidae (Unident.) QE029999
 24
Coloburiscidae (Unident.) QE059999
 3
Leptophlebiidae (Unident.) QE069999
 11
Hemiptera QH 4 2
Veliidae (Unident.) QH569999
 4
Odonata QO 1 3
Telephlebiidae (Unident.) QO219999
 1
Plecoptera QP 19 10
Gripopterygidae (Unident.) QP039999
 19
Trichoptera QT 45 8
Hydrobiosidae (Unident.) QT019999
 9
Hydropsychidae (Unident.) QT069999
 1
Polycentropodidae (Unident.) QT079999
 1
Conoesucidae (Unident.) QT159999
 26
Calocidae (Unident.) QT189999
 8
ORDER
SIGNALT 5.1
Weighted SIGNALT 5.8
Taxa Abundance SIGNALT Grade
Oligochaeta LO 5 2
Oligochaeta (Unident.) LO999999
 5
Amphipoda OP 12 3
Eusiridae (Unident.) OP039999
 12
Eusiridae (Unident.)
Eusiridae (Unident.)
Eusiridae (Unident.)
Coleoptera QC 18 5
Elmidae (Unident.) QC349999
 14
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
 4
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 21 3
Blephariceridae (Unident.)(Larva) QD049999
 2
Blephariceridae (Unident.)(Larva)
Simuliidae (Unident.) QD109999
 2
Simuliidae (Unident.)
Diamesinae (Unident.) QDAB9999
 2
Podonominae (Unident.) QDAD9999
 1
Orthocladiinae (Unident.) QDAF9999
 13
Chironominae (Unident.) QDAJ9999
 1
Ephemeroptera QE 64 9
Baetidae (Unident.) QE029999
 30
Coloburiscidae (Unident.) QE059999
 10
Leptophlebiidae (Unident.) QE069999
 24
Plecoptera QP 31 10
Eustheniidae (Unident.) QP019999
 1
Gripopterygidae (Unident.) QP039999
 30
Trichoptera QT 55 8
Hydrobiosidae (Unident.) QT019999
 19
Glossosomatidae (Unident.) QT029999
 2
Hydropsychidae (Unident.) QT069999
 8
Conoesucidae (Unident.) QT159999
 21
Calocidae (Unident.) QT189999
 3
Helicophidae (Unident.) QT199999
 1
Philorheithridae (Unident.) QT219999
 1
ORDER
SIGNALT 5.7
Weighted SIGNALT 6.2

   

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