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

ROCKY VALLEY CREEK AT MT ARTHUR FIRETRAIL 43253

Source EPA Victoria
Latest Sample Date 21-03-2009
Taxa count ORDER 11
Taxa count FAMILY 28
Taxa count ALT 29
Mayflies present? 36
ORDER FAMILY ALT
SIGNAL 5.6 6.2 5.7
Weighted SIGNAL 7 5 6.4

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.3 National park 87.82% 5,878,272,288m2
  Residential And Infrastructure 5.5.3 Recreation and culture, 5.6.0 Utilities, 5.7.2 Roads 11.81% 790,440,018m2
Show minor land uses 1
66,934,761m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 2 2
Dugesiidae (Unident.) IF619999
2
Nematomorpha IJ 1 6
Gordiidae (Unident.) IJ019999
1
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Acarina MM 3 6
Mites (Unident.) MM999999
3
Mites (Unident.)
Coleoptera QC 9 5
Elmidae (Unident.) QC349999
1
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
8
Elmidae (Unident.)(Larvae)
Diptera QD 17 3
Tipulidae (Unident.) QD019999
1
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
2
Simuliidae (Unident.)
Athericidae (Unident.) QD229999
2
Athericidae (Unident.)
Athericidae (Unident.)
Tabanidae (Unident.) QD239999
1
Orthocladiinae (Unident.) QDAF9999
7
Chironominae (Unident.) QDAJ9999
2
Ephemeroptera QE 36 9
Baetidae (Unident.) QE029999
18
Ameletopsidae (Unident.) QE049999
1
Coloburiscidae (Unident.) QE059999
6
Leptophlebiidae (Unident.) QE069999
11
Megaloptera QM 1 8
Corydalidae (Unident.) QM019999
1
Corydalidae (Unident.)
Odonata QO 10 3
Telephlebiidae (Unident.) QO219999
10
Plecoptera QP 8 10
Eustheniidae (Unident.) QP019999
2
Gripopterygidae (Unident.) QP039999
6
Trichoptera QT 61 8
Hydrobiosidae (Unident.) QT019999
15
Glossosomatidae (Unident.) QT029999
1
Philopotamidae (Unident.) QT049999
23
Hydropsychidae (Unident.) QT069999
13
Conoesucidae (Unident.) QT159999
3
Calocidae (Unident.) QT189999
1
Philorheithridae (Unident.) QT219999
3
Calamoceratidae (Unident.) QT249999
2
ORDER
SIGNALT 5.6
Weighted SIGNALT 6.2
Taxa Abundance SIGNALT Grade
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Coleoptera QC 11 5
Elmidae (Unident.) QC349999
5
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
4
Elmidae (Unident.)(Larvae)
Psephenidae (Unident.) QC379999
2
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 25 3
Tipulidae (Unident.) QD019999
3
Blephariceridae (Unident.)(Larva) QD049999
3
Blephariceridae (Unident.)(Larva)
Simuliidae (Unident.) QD109999
3
Simuliidae (Unident.)
Tabanidae (Unident.) QD239999
1
Dolichopodidae (Unident.) QD369999
2
Tanypodinae (Unident.) QDAE9999
2
Orthocladiinae (Unident.) QDAF9999
2
Chironominae (Unident.) QDAJ9999
9
Ephemeroptera QE 24 9
Baetidae (Unident.) QE029999
5
Ameletopsidae (Unident.) QE049999
1
Coloburiscidae (Unident.) QE059999
6
Leptophlebiidae (Unident.) QE069999
8
Caenidae (Unident.) QE089999
4
Megaloptera QM 1 8
Corydalidae (Unident.) QM019999
1
Corydalidae (Unident.)
Odonata QO 5 3
Telephlebiidae (Unident.) QO219999
5
Plecoptera QP 18 10
Gripopterygidae (Unident.) QP039999
18
Trichoptera QT 29 8
Hydrobiosidae (Unident.) QT019999
8
Glossosomatidae (Unident.) QT029999
1
Hydropsychidae (Unident.) QT069999
4
Tasimiidae (Unident.) QT139999
1
Conoesucidae (Unident.) QT159999
1
Calocidae (Unident.) QT189999
6
Helicophidae (Unident.) QT199999
1
Philorheithridae (Unident.) QT219999
5
Calamoceratidae (Unident.) QT249999
2
ORDER
SIGNALT 6.0
Weighted SIGNALT 6.5