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

VICTORIA RIVER D/S PUMICE HILL 422

Source EPA Victoria
Latest Sample Date 17-04-2010
Taxa count ORDER 8
Taxa count FAMILY 20
Taxa count ALT 20
Mayflies present? 28
ORDER FAMILY ALT
SIGNAL 5.8 6.3 5.5
Weighted SIGNAL 7.1 6.6

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Forestry 2.2.0 Production native forests 79.93% 547,494,489m2
  Pastoral Farming 3.2.0 Grazing modified pastures 16.06% 109,998,893m2
Show minor land uses 3
6,849,931m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Acarina MM 2 6
Mites (Unident.) MM999999
2
Mites (Unident.)
Amphipoda OP 72 3
Neoniphargidae (Unident.) OP079999
72
Neoniphargidae (Unident.)
Neoniphargidae (Unident.)
Neoniphargidae (Unident.)
Coleoptera QC 20 5
Scirtidae (Unident.) QC209999
12
Scirtidae (Unident.)
Elmidae (Unident.) QC349999
5
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
2
Psephenidae (Unident.)
Psephenidae (Unident.)
Ptilodactylidae (Unident.) QC399999
1
Ptilodactylidae (Unident.)
Diptera QD 11 3
Tipulidae (Unident.) QD019999
2
Tanypodinae (Unident.) QDAE9999
5
Orthocladiinae (Unident.) QDAF9999
4
Ephemeroptera QE 28 9
Baetidae (Unident.) QE029999
2
Oniscigastridae (Unident.) QE039999
2
Leptophlebiidae (Unident.) QE069999
24
Plecoptera QP 11 10
Gripopterygidae (Unident.) QP039999
8
Notonemouridae (Unident.) QP049999
3
Trichoptera QT 19 8
Hydrobiosidae (Unident.) QT019999
7
Conoesucidae (Unident.) QT159999
7
Helicopsychidae (Unident.) QT179999
1
Calocidae (Unident.) QT189999
1
Philorheithridae (Unident.) QT219999
3
ORDER
SIGNALT 5.8
Weighted SIGNALT 6.1
Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Dugesiidae (Unident.) IF619999
1
Oligochaeta LO 5 2
Oligochaeta (Unident.) LO999999
5
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Amphipoda OP 21 3
Neoniphargidae (Unident.) OP079999
21
Neoniphargidae (Unident.)
Neoniphargidae (Unident.)
Neoniphargidae (Unident.)
Isopoda OR 3 2
Unknown OR989999
3
Coleoptera QC 13 5
Elmidae (Unident.) QC349999
9
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
4
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 29 3
Tipulidae (Unident.) QD019999
5
Simuliidae (Unident.) QD109999
3
Simuliidae (Unident.)
Diamesinae (Unident.) QDAB9999
11
Podonominae (Unident.) QDAD9999
4
Orthocladiinae (Unident.) QDAF9999
6
Ephemeroptera QE 13 9
Baetidae (Unident.) QE029999
7
Oniscigastridae (Unident.) QE039999
2
Coloburiscidae (Unident.) QE059999
2
Leptophlebiidae (Unident.) QE069999
2
Plecoptera QP 32 10
Gripopterygidae (Unident.) QP039999
32
Trichoptera QT 5 8
Hydrobiosidae (Unident.) QT019999
4
Conoesucidae (Unident.) QT159999
1
ORDER
SIGNALT 5.0
Weighted SIGNALT 5.4