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

OVENS RIVER AT POREPUNKAH 49859

Source EPA Victoria
Latest Sample Date 06-03-2006
Taxa count ORDER 10
Taxa count FAMILY 22
Taxa count ALT 23
Mayflies present? 63
ORDER FAMILY ALT
SIGNAL 4.6 5.5 4.8
Weighted SIGNAL 6.2 5 6.1

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Forestry 2.2.0 Production native forests, 3.1.0 Plantation forests 67.03% 36,030,416,106m2
  Natural 1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.7 Other conserved area 18.12% 9,738,835,487m2
  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 5.63% 3,028,182,051m2
  Forestry Plantation 3.1.2 Softwood plantation forestry 5.59% 3,005,930,713m2
Show minor land uses 7
537,494,814m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Unknown IH 1
Tetrastemmatidae (Unident.) IH019999
1
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Acarina MM 15 6
Mites (Unident.) MM999999
15
Mites (Unident.)
Coleoptera QC 77 5
Elmidae (Unident.) QC349999
29
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
20
Elmidae (Unident.)(Larvae)
Psephenidae (Unident.) QC379999
28
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 98 3
Tipulidae (Unident.) QD019999
23
Simuliidae (Unident.) QD109999
30
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
3
Orthocladiinae (Unident.) QDAF9999
40
Chironominae (Unident.) QDAJ9999
2
Ephemeroptera QE 63 9
Baetidae (Unident.) QE029999
5
Coloburiscidae (Unident.) QE059999
23
Leptophlebiidae (Unident.) QE069999
35
Hemiptera QH 1 2
Veliidae (Unident.) QH569999
1
Megaloptera QM 12 8
Corydalidae (Unident.) QM019999
12
Corydalidae (Unident.)
Odonata QO 1 3
Telephlebiidae (Unident.) QO219999
1
Trichoptera QT 65 8
Hydrobiosidae (Unident.) QT019999
1
Hydroptilidae (Unident.) QT039999
7
Hydropsychidae (Unident.) QT069999
53
Conoesucidae (Unident.) QT159999
1
Helicopsychidae (Unident.) QT179999
2
Philorheithridae (Unident.) QT219999
1
ORDER
SIGNALT 4.6
Weighted SIGNALT 5.9
Taxa Abundance SIGNALT Grade
Oligochaeta LO 17 2
Oligochaeta (Unident.) LO999999
17
Acarina MM 3 6
Mites (Unident.) MM999999
3
Mites (Unident.)
Coleoptera QC 108 5
Elmidae (Unident.) QC349999
31
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
25
Elmidae (Unident.)(Larvae)
Psephenidae (Unident.) QC379999
52
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 116 3
Tipulidae (Unident.) QD019999
6
Simuliidae (Unident.) QD109999
54
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
52
Chironominae (Unident.) QDAJ9999
4
Ephemeroptera QE 80 9
Baetidae (Unident.) QE029999
23
Coloburiscidae (Unident.) QE059999
32
Leptophlebiidae (Unident.) QE069999
25
Hemiptera QH 1 2
Veliidae (Unident.) QH569999
1
Odonata QO 4 3
Gomphidae (Unident.) QO139999
3
Telephlebiidae (Unident.) QO219999
1
Plecoptera QP 39 10
Gripopterygidae (Unident.) QP039999
39
Trichoptera QT 28 8
Hydrobiosidae (Unident.) QT019999
6
Glossosomatidae (Unident.) QT029999
1
Hydroptilidae (Unident.) QT039999
2
Hydropsychidae (Unident.) QT069999
9
Conoesucidae (Unident.) QT159999
5
Helicopsychidae (Unident.) QT179999
5
ORDER
SIGNALT 5.3
Weighted SIGNALT 6.0