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

DELATITE RIVER AT REDBANK 50063

SourceEPA Victoria
Latest Sample Date29-02-2012
Taxa count ORDER8
Taxa count FAMILY17
Taxa count ALT18
Mayflies present? 90
ORDERFAMILYALT
SIGNAL 5.5 4.8 4.7
Weighted SIGNAL 5.9 5.4 6.2

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Forestry 2.2.0 Production native forests 44.64% 12,163,872,308m2
  Pastoral Farming 3.2.0 Grazing modified pastures 34.81% 9,485,705,466m2
  Residential And Infrastructure 5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.6.0 Utilities, 5.7.2 Roads 17.69% 4,820,350,326m2
Show minor land uses 4
272,464,040m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Oligochaeta LO 3 2
Oligochaeta (Unident.) LO999999
3
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Coleoptera QC 7 5
Elmidae (Unident.) QC349999
3
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
2
Elmidae (Unident.)(Larvae)
Psephenidae (Unident.) QC379999
2
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 23 3
Tipulidae (Unident.) QD019999
2
Simuliidae (Unident.) QD109999
4
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
10
Chironominae (Unident.) QDAJ9999
3
Chironomidae (Unident.) (Pupa) QDAZ999I
4
Ephemeroptera QE 90 9
Baetidae (Unident.) QE029999
30
Coloburiscidae (Unident.) QE059999
30
Leptophlebiidae (Unident.) QE069999
30
Megaloptera QM 2 8
Corydalidae (Unident.) QM019999
2
Corydalidae (Unident.)
Odonata QO 2 3
Gomphidae (Unident.) QO139999
2
Trichoptera QT 34 8
Hydrobiosidae (Unident.) QT019999
10
Hydropsychidae (Unident.) QT069999
20
Philorheithridae (Unident.) QT219999
4
ORDER
SIGNALT 5.5
Weighted SIGNALT 5.9
Taxa Abundance SIGNALT Grade
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Coleoptera QC 8 5
Elmidae (Unident.) QC349999
4
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
4
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 4 3
Tipulidae (Unident.) QD019999
1
Simuliidae (Unident.) QD109999
1
Simuliidae (Unident.)
Athericidae (Unident.) QD229999
2
Athericidae (Unident.)
Athericidae (Unident.)
Ephemeroptera QE 68 9
Baetidae (Unident.) QE029999
8
Coloburiscidae (Unident.) QE059999
30
Leptophlebiidae (Unident.) QE069999
30
Odonata QO 1 3
Gomphidae (Unident.) QO139999
1
Plecoptera QP 27 10
Gripopterygidae (Unident.) QP039999
27
Trichoptera QT 66 8
Hydrobiosidae (Unident.) QT019999
4
Glossosomatidae (Unident.) QT029999
30
Hydropsychidae (Unident.) QT069999
21
Conoesucidae (Unident.) QT159999
10
Calocidae (Unident.) QT189999
1
ORDER
SIGNALT 5.8
Weighted SIGNALT 7.3