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

ROSE RIVER AT LITTLE COBBLER TRACK 49907

Source EPA Victoria
Latest Sample Date 22-03-2010
Taxa count ORDER 7
Taxa count FAMILY 14
Taxa count ALT 14
Mayflies present? 14
ORDER FAMILY ALT
SIGNAL 6.3 5.5 3.9
Weighted SIGNAL 5.5 6.5

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.3 National park 100.00% 512,101,429m2
5,121,014m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Amphipoda OP 3 3
Paramelitidae (Unident.) OP069999
3
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Coleoptera QC 2 5
Gyrinidae (Unident.)(Larva) QC10999I
1
Gyrinidae (Unident.)(Larva)
Scirtidae (Unident.) QC209999
1
Scirtidae (Unident.)
Diptera QD 57 3
Diamesinae (Unident.) QDAB9999
17
Podonominae (Unident.) QDAD9999
4
Orthocladiinae (Unident.) QDAF9999
30
Chironominae (Unident.) QDAJ9999
1
Diptera (Unident.) (Pupa) QDZZ999I
5
Ephemeroptera QE 14 9
Leptophlebiidae (Unident.) QE069999
14
Plecoptera QP 13 10
Notonemouridae (Unident.) QP049999
13
Trichoptera QT 27 8
Hydrobiosidae (Unident.) QT019999
4
Limnephilidae (Unident.) QT109999
3
Conoesucidae (Unident.) QT159999
20
ORDER
SIGNALT 6.3
Weighted SIGNALT 6.7
Taxa Abundance SIGNALT Grade
Coleoptera QC 11 5
Hydrophilidae (Unident.) QC119999
9
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Scirtidae (Unident.) QC209999
1
Scirtidae (Unident.)
Elmidae (Unident.) QC349999
1
Elmidae (Unident.)
Diptera QD 10 3
Tipulidae (Unident.) QD019999
1
Tanypodinae (Unident.) QDAE9999
1
Orthocladiinae (Unident.) QDAF9999
8
Ephemeroptera QE 2 9
Leptophlebiidae (Unident.) QE069999
2
Plecoptera QP 2 10
Gripopterygidae (Unident.) QP039999
2
Trichoptera QT 18 8
Hydrobiosidae (Unident.) QT019999
10
Philopotamidae (Unident.) QT049999
2
Limnephilidae (Unident.) QT109999
6
ORDER
SIGNALT 7.0
Weighted SIGNALT 6.2