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

OVENS RIVER AT OLD HARRIETVILLE ROAD 46400

Source EPA Victoria
Latest Sample Date 10-11-1999
Taxa count ORDER 9
Taxa count FAMILY 25
Taxa count ALT 25
Mayflies present? 44
ORDER FAMILY ALT
SIGNAL 6 6 5.5
Weighted SIGNAL 6.2 6.6

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Forestry 2.2.0 Production native forests, 3.1.0 Plantation forests 56.19% 14,733,090,895m2
  Natural 1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.7 Other conserved area 35.98% 9,432,698,433m2
  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 4.75% 1,244,592,154m2
Show minor land uses 8
262,186,913m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Acarina MM 5 6
Mites (Unident.) MM999999
5
Mites (Unident.)
Coleoptera QC 27 5
Hydrophilidae (Unident.)(Larva) QC11999I
1
Hydrophilidae (Unident.)(Larva)
Elmidae (Unident.) QC349999
11
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
14
Psephenidae (Unident.)
Psephenidae (Unident.)
Ptilodactylidae (Unident.) QC399999
1
Ptilodactylidae (Unident.)
Diptera QD 16 3
Tipulidae (Unident.) QD019999
4
Simuliidae (Unident.) QD109999
2
Simuliidae (Unident.)
Dolichopodidae (Unident.) QD369999
1
Orthocladiinae (Unident.) QDAF9999
7
Chironominae (Unident.) QDAJ9999
2
Ephemeroptera QE 44 9
Baetidae (Unident.) QE029999
3
Coloburiscidae (Unident.) QE059999
5
Leptophlebiidae (Unident.) QE069999
34
Caenidae (Unident.) QE089999
2
Megaloptera QM 2 8
Corydalidae (Unident.) QM019999
2
Corydalidae (Unident.)
Odonata QO 4 3
Gomphidae (Unident.) QO139999
2
Telephlebiidae (Unident.) QO219999
2
Plecoptera QP 14 10
Gripopterygidae (Unident.) QP039999
14
Trichoptera QT 24 8
Hydrobiosidae (Unident.) QT019999
3
Hydropsychidae (Unident.) QT069999
10
Conoesucidae (Unident.) QT159999
1
Helicopsychidae (Unident.) QT179999
8
Philorheithridae (Unident.) QT219999
1
Calamoceratidae (Unident.) QT249999
1
ORDER
SIGNALT 6.0
Weighted SIGNALT 6.6
Taxa Abundance SIGNALT Grade
Turbellaria IF 2 2
Dugesiidae (Unident.) IF619999
2
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Acarina MM 18 6
Mites (Unident.) MM999999
18
Mites (Unident.)
Coleoptera QC 39 5
Hydrophilidae (Unident.) QC119999
3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Elmidae (Unident.) QC349999
10
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
6
Elmidae (Unident.)(Larvae)
Psephenidae (Unident.) QC379999
18
Psephenidae (Unident.)
Psephenidae (Unident.)
Ptilodactylidae (Unident.) QC399999
2
Ptilodactylidae (Unident.)
Diptera QD 32 3
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
3
Simuliidae (Unident.)
Empididae (Unident.) QD359999
3
Tanypodinae (Unident.) QDAE9999
2
Orthocladiinae (Unident.) QDAF9999
17
Chironominae (Unident.) QDAJ9999
5
Ephemeroptera QE 56 9
Baetidae (Unident.) QE029999
18
Coloburiscidae (Unident.) QE059999
6
Leptophlebiidae (Unident.) QE069999
28
Caenidae (Unident.) QE089999
4
Megaloptera QM 1 8
Corydalidae (Unident.) QM019999
1
Corydalidae (Unident.)
Plecoptera QP 13 10
Gripopterygidae (Unident.) QP039999
13
Trichoptera QT 92 8
Hydrobiosidae (Unident.) QT019999
9
Hydroptilidae (Unident.) QT039999
5
Hydropsychidae (Unident.) QT069999
60
Ecnomidae (Unident.) QT089999
2
Conoesucidae (Unident.) QT159999
8
Helicopsyche sp.(Unident.) QT170199
6
Calamoceratidae (Unident.) QT249999
2
ORDER
SIGNALT 5.9
Weighted SIGNALT 6.5