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

WANNON RIVER AT NIGRETTA ROAD 3839

Source EPA Victoria
Latest Sample Date 27-03-2006
Taxa count ORDER 10
Taxa count FAMILY 24
Taxa count ALT 24
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 3.6 3.8 3.2
Weighted SIGNAL 4.4 4.1

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Pastoral Farming 3.2.0 Grazing modified pastures 61.21% 114,034,489,494m2
  Natural 1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.7 Other conserved area 26.91% 50,141,874,796m2
  Forestry Plantation 3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry 6.17% 11,487,700,419m2
  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, 5.7.1 Airports/aerodromes, 5.7.2 Roads, 5.7.5 Navigation and communication 3.11% 5,801,601,217m2
Show minor land uses 8
1,863,087,504m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 3 1
Hydrobiidae (Unident.) KG029999
3
Bivalvia KP 7 3
Corbiculidae (Unident.) KP029999
7
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Acarina MM 2 6
Mites (Unident.) MM999999
2
Mites (Unident.)
Amphipoda OP 36 3
Ceinidae (Unident.) OP029999
27
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Paramelitidae (Unident.) OP069999
9
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Coleoptera QC 44 5
Gyrinidae (Unident.)(Larva) QC10999I
1
Gyrinidae (Unident.)(Larva)
Scirtidae (Unident.) QC209999
5
Scirtidae (Unident.)
Psephenidae (Unident.) QC379999
38
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 23 3
Tipulidae (Unident.) QD019999
3
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
8
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
1
Orthocladiinae (Unident.) QDAF9999
2
Chironominae (Unident.) QDAJ9999
6
Chironomidae (Unident.) (Pupa) QDAZ999I
1
Hemiptera QH 11 2
Veliidae (Unident.) QH569999
7
Corixidae (Unident.) QH659999
4
Odonata QO 6 3
Coenagrionidae (Unident.) QO029999
2
Telephlebiidae (Unident.) QO219999
1
Hemicorduliidae, Urothemistidae, Libellulidae (Unident.) QO9999A1
3
Trichoptera QT 15 8
Hydroptilidae (Unident.) QT039999
1
Hydropsychidae (Unident.) QT069999
11
Ecnomidae (Unident.) QT089999
3
ORDER
SIGNALT 3.6
Weighted SIGNALT 3.7
Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Dugesiidae (Unident.) IF619999
1
Gastropoda KG 30 1
Hydrobiidae (Unident.) KG029999
30
Bivalvia KP 15 3
Corbiculidae (Unident.) KP029999
15
Oligochaeta LO 12 2
Oligochaeta (Unident.) LO999999
12
Amphipoda OP 39 3
Ceinidae (Unident.) OP029999
36
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Paramelitidae (Unident.) OP069999
3
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Coleoptera QC 26 5
Gyrinidae (Unident.)(Larva) QC10999I
2
Gyrinidae (Unident.)(Larva)
Scirtidae (Unident.) QC209999
8
Scirtidae (Unident.)
Elmidae (Unident.) QC349999
2
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
14
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 40 3
Tipulidae (Unident.) QD019999
2
Simuliidae (Unident.) QD109999
16
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
22
Odonata QO 6 3
Telephlebiidae (Unident.) QO219999
6
Plecoptera QP 30 10
Gripopterygidae (Unident.) QP039999
30
Trichoptera QT 32 8
Hydrobiosidae (Unident.) QT019999
11
Hydropsychidae (Unident.) QT069999
19
Conoesucidae (Unident.) QT159999
2
ORDER
SIGNALT 4.0
Weighted SIGNALT 4.3
Taxa Abundance SIGNALT Grade
Gastropoda KG 2 1
Hydrobiidae (Unident.) KG029999
2
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Amphipoda OP 45 3
Ceinidae (Unident.) OP029999
42
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Paramelitidae (Unident.) OP069999
3
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Isopoda OR 2 2
Janiridae (Unident.) OR189999
2
Janiridae (Unident.)
Diptera QD 50 3
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
12
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
1
Orthocladiinae (Unident.) QDAF9999
31
Chironominae (Unident.) QDAJ9999
4
Ephemeroptera QE 3 9
Baetidae (Unident.) QE029999
1
Caenidae (Unident.) QE089999
2
Plecoptera QP 27 10
Gripopterygidae (Unident.) QP039999
27
ORDER
SIGNALT 4.3
Weighted SIGNALT 5.2
Taxa Abundance SIGNALT Grade
Gastropoda KG 7 1
Hydrobiidae (Unident.) KG029999
7
Bivalvia KP 4 3
Corbiculidae (Unident.) KP029999
4
Oligochaeta LO 4 2
Oligochaeta (Unident.) LO999999
4
Amphipoda OP 90 3
Ceinidae (Unident.) OP029999
69
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Paramelitidae (Unident.) OP069999
21
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Paramelitidae (Unident.)
Isopoda OR 1 2
Janiridae (Unident.) OR189999
1
Janiridae (Unident.)
Unknown OV 4
Parastacidae (Unident.) OV019999
4
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 14 5
Scirtidae (Unident.) QC209999
9
Scirtidae (Unident.)
Elmidae (Unident.) QC349999
1
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
4
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 20 3
Simuliidae (Unident.) QD109999
19
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
1
Hemiptera QH 3 2
Corixidae (Unident.) QH659999
3
Trichoptera QT 51 8
Hydrobiosidae (Unident.) QT019999
1
Hydropsychidae (Unident.) QT069999
50
ORDER
SIGNALT 2.9
Weighted SIGNALT 3.5