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

YEA RIVER AT YEA 66800

Source EPA Victoria
Latest Sample Date 25-03-2004
Taxa count ORDER 8
Taxa count FAMILY 18
Taxa count ALT 20
Mayflies present? 45
ORDER FAMILY ALT
SIGNAL 5.4 5.9 4.7
Weighted SIGNAL 6.6 4.3 6.1

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Pastoral Farming 3.2.0 Grazing modified pastures 45.52% 75,682,267m2
  Residential And Infrastructure 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.7.2 Roads 31.56% 52,473,038m2
  Natural 1.1.1 Strict nature reserves 18.82% 31,282,004m2
  Arable Farming 3.3.0 Cropping 4.10% 6,811,404m2
1,662,487m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Oligochaeta LO 12 2
Oligochaeta (Unident.) LO999999
 12
Acarina MM 8 6
Mites (Unident.) MM999999
 8
Mites (Unident.)
Coleoptera QC 33 5
Elmidae (Unident.) QC349999
 24
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
 3
Elmidae (Unident.)(Larvae)
Psephenidae (Unident.) QC379999
 6
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 30 3
Tipulidae (Unident.) QD019999
 10
Tipulidae (Unident.) (Pupa) QD01999I
 1
Simuliidae (Unident.) QD109999
 13
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
 5
Chironominae (Unident.) QDAJ9999
 1
Ephemeroptera QE 45 9
Baetidae (Unident.) QE029999
 8
Coloburiscidae (Unident.) QE059999
 6
Leptophlebiidae (Unident.) QE069999
 31
Hemiptera QH 1 2
Corixidae (Unident.) QH659999
 1
Megaloptera QM 12 8
Corydalidae (Unident.) QM019999
 12
Corydalidae (Unident.)
Trichoptera QT 53 8
Hydrobiosidae (Unident.) QT019999
 7
Hydropsychidae (Unident.) QT069999
 39
Ecnomidae (Unident.) QT089999
 2
Conoesucidae (Unident.) QT159999
 1
Philorheithridae (Unident.) QT219999
 4
ORDER
SIGNALT 5.4
Weighted SIGNALT 5.8
Taxa Abundance SIGNALT Grade
Oligochaeta LO 12 2
Oligochaeta (Unident.) LO999999
 12
Coleoptera QC 13 5
Elmidae (Unident.) QC349999
 6
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
 1
Elmidae (Unident.)(Larvae)
Psephenidae (Unident.) QC379999
 6
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 18 3
Simuliidae (Unident.) QD109999
 9
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
 1
Orthocladiinae (Unident.) QDAF9999
 8
Ephemeroptera QE 32 9
Baetidae (Unident.) QE029999
 1
Leptophlebiidae (Unident.) QE069999
 31
Megaloptera QM 1 8
Corydalidae (Unident.) QM019999
 1
Corydalidae (Unident.)
Trichoptera QT 28 8
Hydrobiosidae (Unident.) QT019999
 2
Hydropsychidae (Unident.) QT069999
 25
Philorheithridae (Unident.) QT219999
 1
ORDER
SIGNALT 5.8
Weighted SIGNALT 5.8
Taxa Abundance SIGNALT Grade
Oligochaeta LO 4 2
Oligochaeta (Unident.) LO999999
 4
Coleoptera QC 73 5
Elmidae (Unident.) QC349999
 70
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
 3
Elmidae (Unident.)(Larvae)
Diptera QD 29 3
Tipulidae (Unident.) QD019999
 6
Simuliidae (Unident.) QD109999
 20
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
 3
Ephemeroptera QE 144 9
Baetidae (Unident.) QE029999
 29
Coloburiscidae (Unident.) QE059999
 10
Leptophlebiidae (Unident.) QE069999
 105
Megaloptera QM 2 8
Corydalidae (Unident.) QM019999
 2
Corydalidae (Unident.)
Odonata QO 1 3
Synthemistidae (Unident.) QO239999
 1
Trichoptera QT 17 8
Hydrobiosidae (Unident.) QT019999
 13
Hydropsychidae (Unident.) QT069999
 1
Philorheithridae (Unident.) QT219999
 3
ORDER
SIGNALT 5.4
Weighted SIGNALT 5.7
Taxa Abundance SIGNALT Grade
Oligochaeta LO 6 2
Oligochaeta (Unident.) LO999999
 6
Acarina MM 6 6
Mites (Unident.) MM999999
 6
Mites (Unident.)
Coleoptera QC 34 5
Elmidae (Unident.) QC349999
 32
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
 2
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 34 3
Tipulidae (Unident.) QD019999
 3
Tipulidae (Unident.) (Pupa) QD01999I
 4
Ceratopogonidae (Unident.) QD099999
 2
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
 17
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
 4
Chironominae (Unident.) QDAJ9999
 4
Ephemeroptera QE 35 9
Baetidae (Unident.) QE029999
 11
Coloburiscidae (Unident.) QE059999
 2
Leptophlebiidae (Unident.) QE069999
 21
Caenidae (Unident.) QE089999
 1
Hemiptera QH 1 2
Corixidae (Unident.) QH659999
 1
Megaloptera QM 4 8
Corydalidae (Unident.) QM019999
 4
Corydalidae (Unident.)
Trichoptera QT 24 8
Hydrobiosidae (Unident.) QT019999
 6
Hydropsychidae (Unident.) QT069999
 6
Conoesucidae (Unident.) QT159999
 1
Calocidae (Unident.) QT189999
 1
Philorheithridae (Unident.) QT219999
 10
ORDER
SIGNALT 5.4
Weighted SIGNALT 5.8

   

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