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

TIDAL RIVER D/S WEIR 274400

Source EPA Victoria
Latest Sample Date 13-04-2006
Taxa count ORDER 9
Taxa count FAMILY 11
Taxa count ALT 11
Mayflies present? 26
ORDER FAMILY ALT
SIGNAL 5 4.6 4.7
Weighted SIGNAL 3 5.3

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.6 Protected landscape, 1.1.7 Other conserved area 50.07% 19,266,358,583m2
  Pastoral Farming 3.2.0 Grazing modified pastures 44.97% 17,307,427,991m2
  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 3.73% 1,434,766,059m2
Show minor land uses 3
384,824,754m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Nematomorpha IJ 1 6
Gordiidae (Unident.) IJ019999
1
Gastropoda KG 11 1
Hydrobiidae (Unident.) KG029999
11
Amphipoda OP 87 3
Corophiidae (Unident.) OP059999
87
Corophiidae (Unident.)
Corophiidae (Unident.)
Corophiidae (Unident.)
Unknown OT 10
Atyidae (Unident.) OT019999
10
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 2 5
Elmidae (Unident.) QC349999
2
Elmidae (Unident.)
Diptera QD 22 3
Simuliidae (Unident.) QD109999
4
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
14
Chironominae (Unident.) QDAJ9999
4
Ephemeroptera QE 26 9
Leptophlebiidae (Unident.) QE069999
26
Plecoptera QP 3 10
Gripopterygidae (Unident.) QP039999
3
Trichoptera QT 4 8
Hydrobiosidae (Unident.) QT019999
4
ORDER
SIGNALT 5.0
Weighted SIGNALT 4.5
Taxa Abundance SIGNALT Grade
Gastropoda KG 2 1
Ancylidae (Unident.) KG069999
2
Acarina MM 2 6
Mites (Unident.) MM999999
2
Mites (Unident.)
Amphipoda OP 30 3
Paracalliopidae (Unident.) OP049999
30
Paracalliopidae (Unident.)
Paracalliopidae (Unident.)
Paracalliopidae (Unident.)
Unknown OT 18
Atyidae (Unident.) OT019999
18
Atyidae (Unident.)
Atyidae (Unident.)
Unknown OX 1
Hymenostomatidae (Unident.) OX019999
1
Hymenostomatidae (Unident.)
Coleoptera QC 1 5
Elmidae (Unident.) QC349999
1
Elmidae (Unident.)
Diptera QD 36 3
Simuliidae (Unident.) QD109999
2
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
1
Orthocladiinae (Unident.) QDAF9999
30
Chironominae (Unident.) QDAJ9999
3
Ephemeroptera QE 18 9
Leptophlebiidae (Unident.) QE069999
18
Plecoptera QP 7 10
Gripopterygidae (Unident.) QP039999
7
Trichoptera QT 13 8
Hydrobiosidae (Unident.) QT019999
13
ORDER
SIGNALT 4.5
Weighted SIGNALT 4.8
Taxa Abundance SIGNALT Grade
Gastropoda KG 1 1
Hydrobiidae (Unident.) KG029999
1
Amphipoda OP 45 3
Paracalliopidae (Unident.) OP049999
45
Paracalliopidae (Unident.)
Paracalliopidae (Unident.)
Paracalliopidae (Unident.)
Unknown OT 26
Atyidae (Unident.) OT019999
26
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 1 5
Dytiscidae (Unident.) QC099999
1
Diptera QD 27 3
Simuliidae (Unident.) QD109999
1
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
26
Ephemeroptera QE 22 9
Leptophlebiidae (Unident.) QE069999
22
Plecoptera QP 2 10
Gripopterygidae (Unident.) QP039999
2
Trichoptera QT 6 8
Hydrobiosidae (Unident.) QT019999
5
Hydroptilidae (Unident.) QT039999
1
ORDER
SIGNALT 4.9
Weighted SIGNALT 4.4
Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Dugesiidae (Unident.) IF619999
1
Gastropoda KG 4 1
Hydrobiidae (Unident.) KG029999
3
Physidae (Unident.) KG089999
1
Hirudinea LH 14 1
Glossiphoniidae (Unident.) LH019999
14
Amphipoda OP 30 3
Paracalliopidae (Unident.) OP049999
27
Paracalliopidae (Unident.)
Paracalliopidae (Unident.)
Paracalliopidae (Unident.)
Paramelitidae (Unident.) OP069999
3
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Unknown OT 12
Atyidae (Unident.) OT019999
12
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 2 5
Scirtidae (Unident.) QC209999
1
Scirtidae (Unident.)
Elmidae (Unident.) QC349999
1
Elmidae (Unident.)
Diptera QD 41 3
Simuliidae (Unident.) QD109999
1
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
1
Orthocladiinae (Unident.) QDAF9999
38
Chironominae (Unident.) QDAJ9999
1
Ephemeroptera QE 48 9
Leptophlebiidae (Unident.) QE069999
48
Plecoptera QP 4 10
Gripopterygidae (Unident.) QP039999
4
Trichoptera QT 5 8
Hydrobiosidae (Unident.) QT019999
5
ORDER
SIGNALT 4.2
Weighted SIGNALT 4.0