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

AVON RIVER AT GAUGING SITE NEAR STRATFORD 251400

Source EPA Victoria
Latest Sample Date 08-11-2004
Taxa count ORDER 9
Taxa count FAMILY 15
Taxa count ALT 16
Mayflies present? 22
ORDER FAMILY ALT
SIGNAL 4.3 5.2 3.4
Weighted SIGNAL 6.6 8 4.3

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Forestry 2.2.0 Production native forests 50.77% 76,890,797,131m2
  Natural 1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.7 Other conserved area 26.51% 40,139,969,508m2
  Pastoral Farming 3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures 17.39% 26,327,410,138m2
  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, 5.7.3 Railways 3.34% 5,059,838,588m2
Show minor land uses 8
1,514,369,191m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 3 2
Dugesiidae (Unident.) IF619999
3
Gastropoda KG 1 1
Physidae (Unident.) KG089999
1
Bivalvia KP 2 3
Corbiculidae (Unident.) KP029999
2
Oligochaeta LO 8 2
Oligochaeta (Unident.) LO999999
8
Acarina MM 5 6
Mites (Unident.) MM999999
5
Mites (Unident.)
Coleoptera QC 2 5
Gyrinidae (Unident.)(Larva) QC10999I
2
Gyrinidae (Unident.)(Larva)
Diptera QD 20 3
Simuliidae (Unident.) QD109999
5
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
8
Chironominae (Unident.) QDAJ9999
7
Ephemeroptera QE 22 9
Baetidae (Unident.) QE029999
12
Caenidae (Unident.) QE089999
10
Trichoptera QT 66 8
Hydrobiosidae (Unident.) QT019999
2
Hydroptilidae (Unident.) QT039999
2
Hydroptilidae (Unident.) (Pupa) QT03999I
1
Hydropsychidae (Unident.) QT069999
60
Ecnomidae (Unident.) QT089999
1
ORDER
SIGNALT 4.3
Weighted SIGNALT 5.3
Taxa Abundance SIGNALT Grade
Bivalvia KP 13 3
Corbiculidae (Unident.) KP029999
9
Pelecypoda (Unident.) KP999999
4
Oligochaeta LO 7 2
Oligochaeta (Unident.) LO999999
7
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Unknown OT 10
Atyidae (Unident.) OT019999
10
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 3 5
Elmidae (Unident.) QC349999
3
Elmidae (Unident.)
Diptera QD 28 3
Simuliidae (Unident.) QD109999
10
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
17
Chironominae (Unident.) QDAJ9999
1
Ephemeroptera QE 24 9
Baetidae (Unident.) QE029999
16
Caenidae (Unident.) QE089999
8
Odonata QO 1 3
Coenagrionidae (Unident.) QO029999
1
Trichoptera QT 70 8
Hydropsychidae (Unident.) QT069999
59
Ecnomidae (Unident.) QT089999
11
ORDER
SIGNALT 4.3
Weighted SIGNALT 4.7
Taxa Abundance SIGNALT Grade
Turbellaria IF 2 2
Dugesiidae (Unident.) IF619999
2
Gastropoda KG 5 1
Lymnaeidae (Unident.) KG059999
2
Physidae (Unident.) KG089999
3
Bivalvia KP 4 3
Corbiculidae (Unident.) KP029999
4
Hirudinea LH 2 1
Hirudinea (Unident.) LH999999
2
Oligochaeta LO 3 2
Oligochaeta (Unident.) LO999999
3
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Unknown OT 2
Atyidae (Unident.) OT019999
2
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 21 5
Elmidae (Unident.) QC349999
16
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
5
Elmidae (Unident.)(Larvae)
Diptera QD 11 3
Orthocladiinae (Unident.) QDAF9999
9
Chironominae (Unident.) QDAJ9999
2
Ephemeroptera QE 14 9
Baetidae (Unident.) QE029999
8
Atalophlebia albiterminata QE060101
1
Caenidae (Unident.) QE089999
5
Lepidoptera QL 5 2
Crambidae (Unident.) QL019999
5
Crambidae (Unident.)
Trichoptera QT 36 8
Ulmerochorema rubiconum / membrum group QT0114A1
7
Hellyethira sp.(Unident.) QT030499
1
Hydroptila sp.(Unident.) QT030599
2
Asmicridea sp.AV1 QT0602A1
10
Cheumatopsyche sp.AV2 QT0605A2
9
Cheumatopsyche sp.AV6 QT0605A6
5
Ecnomus pansus QT080401
1
Ecnomus cygnitus QT080405
1
ORDER
SIGNALT 3.5
Weighted SIGNALT 4.6
Taxa Abundance SIGNALT Grade
Gastropoda KG 6 1
Physidae (Unident.) KG089999
6
Bivalvia KP 10 3
Corbiculidae (Unident.) KP029999
8
Sphaeriidae (Unident.) KP039999
2
Oligochaeta LO 43 2
Oligochaeta (Unident.) LO999999
43
Unknown OT 6
Atyidae (Unident.) OT019999
6
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 3 5
Elmidae (Unident.) QC349999
3
Elmidae (Unident.)
Diptera QD 47 3
Simuliidae (Unident.) QD109999
23
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
13
Chironominae (Unident.) QDAJ9999
11
Ephemeroptera QE 12 9
Baetidae (Unident.) QE029999
3
Caenidae (Unident.) QE089999
9
Trichoptera QT 68 8
Cheumatopsyche sp.(Unident.) QT060599
14
Cheumatopsyche sp.AV2 QT0605A2
3
Cheumatopsyche sp.AV6 QT0605A6
45
Ecnomus pansus QT080401
4
Ecnomus cygnitus QT080405
1
Notalina spira QT250504
1
ORDER
SIGNALT 3.9
Weighted SIGNALT 4.1