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

DEAN CREEK UPSTREAM SNOWY CREEK 458

Source EPA Victoria
Latest Sample Date 13-04-2012
Taxa count ORDER 6
Taxa count FAMILY 21
Taxa count ALT 22
Mayflies present? 47
ORDER FAMILY ALT
SIGNAL 6.2 6.6 5.6
Weighted SIGNAL 7.3 5 6.5

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Forestry 2.2.0 Production native forests 90.49% 21,061,204,848m2
  Natural 1.1.1 Strict nature reserves, 1.1.3 National park 8.73% 2,032,769,771m2
Show minor land uses 2
232,739,764m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Oligochaeta LO 3 2
Oligochaeta (Unident.) LO999999
3
Coleoptera QC 9 5
Elmidae (Unident.) QC349999
5
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
2
Elmidae (Unident.)(Larvae)
Psephenidae (Unident.) QC379999
2
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 16 3
Tipulidae (Unident.) QD019999
2
Simuliidae (Unident.) QD109999
4
Simuliidae (Unident.)
Tabanidae (Unident.) QD239999
2
Orthocladiinae (Unident.) QDAF9999
6
Chironominae (Unident.) QDAJ9999
2
Ephemeroptera QE 47 9
Baetidae (Unident.) QE029999
16
Leptophlebiidae (Unident.) QE069999
30
Caenidae (Unident.) QE089999
1
Plecoptera QP 14 10
Eustheniidae (Unident.) QP019999
2
Gripopterygidae (Unident.) QP039999
12
Trichoptera QT 39 8
Hydrobiosidae (Unident.) QT019999
4
Philopotamidae (Unident.) QT049999
5
Hydropsychidae (Unident.) QT069999
3
Tasimiidae (Unident.) QT139999
1
Conoesucidae (Unident.) QT159999
2
Helicopsychidae (Unident.) QT179999
15
Calocidae (Unident.) QT189999
8
Calamoceratidae (Unident.) QT249999
1
ORDER
SIGNALT 6.2
Weighted SIGNALT 6.8
Taxa Abundance SIGNALT Grade
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Acarina MM 3 6
Mites (Unident.) MM999999
3
Mites (Unident.)
Coleoptera QC 26 5
Scirtidae (Unident.) QC209999
3
Scirtidae (Unident.)
Elmidae (Unident.) QC349999
11
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
3
Elmidae (Unident.)(Larvae)
Psephenidae (Unident.) QC379999
8
Psephenidae (Unident.)
Psephenidae (Unident.)
Ptilodactylidae (Unident.) QC399999
1
Ptilodactylidae (Unident.)
Diptera QD 14 3
Tipulidae (Unident.) QD019999
1
Simuliidae (Unident.) QD109999
3
Simuliidae (Unident.)
Podonominae (Unident.) QDAD9999
2
Orthocladiinae (Unident.) QDAF9999
6
Chironominae (Unident.) QDAJ9999
2
Ephemeroptera QE 23 9
Baetidae (Unident.) QE029999
6
Coloburiscidae (Unident.) QE059999
1
Leptophlebiidae (Unident.) QE069999
13
Caenidae (Unident.) QE089999
3
Odonata QO 3 3
Telephlebiidae (Unident.) QO219999
3
Plecoptera QP 28 10
Eustheniidae (Unident.) QP019999
3
Austroperlidae (Unident.) QP029999
2
Gripopterygidae (Unident.) QP039999
23
Trichoptera QT 87 8
Hydrobiosidae (Unident.) QT019999
8
Glossosomatidae (Unident.) QT029999
11
Hydroptilidae (Unident.) QT039999
1
Philopotamidae (Unident.) QT049999
6
Hydropsychidae (Unident.) QT069999
30
Conoesucidae (Unident.) QT159999
21
Helicopsychidae (Unident.) QT179999
7
Calocidae (Unident.) QT189999
1
Calamoceratidae (Unident.) QT249999
2
ORDER
SIGNALT 5.8
Weighted SIGNALT 6.6