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

AVON RIVER AT VALENCIA CREEK-BRIAGALONG ROAD 258800

Source EPA Victoria
Latest Sample Date 06-03-2008
Taxa count ORDER 10
Taxa count FAMILY 21
Taxa count ALT 21
Mayflies present? 78
ORDER FAMILY ALT
SIGNAL 4.6 5.2 4.9
Weighted SIGNAL 6.4 5.2

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Forestry 2.2.0 Production native forests 48.97% 42,628,460,590m2
  Natural 1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.7 Other conserved area 44.70% 38,914,670,464m2
  Pastoral Farming 3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures 4.82% 4,193,795,313m2
Show minor land uses 6
870,579,406m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Dugesiidae (Unident.) IF619999
1
Oligochaeta LO 7 2
Oligochaeta (Unident.) LO999999
7
Acarina MM 16 6
Mites (Unident.) MM999999
16
Mites (Unident.)
Unknown OT 6
Atyidae (Unident.) OT019999
6
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 18 5
Scirtidae (Unident.) QC209999
1
Scirtidae (Unident.)
Elmidae (Unident.) QC349999
15
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
2
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 48 3
Simuliidae (Unident.) QD109999
33
Simuliidae (Unident.)
Athericidae (Unident.) QD229999
2
Athericidae (Unident.)
Athericidae (Unident.)
Tanypodinae (Unident.) QDAE9999
1
Orthocladiinae (Unident.) QDAF9999
11
Chironominae (Unident.) QDAJ9999
1
Ephemeroptera QE 78 9
Baetidae (Unident.) QE029999
64
Leptophlebiidae (Unident.) QE069999
14
Megaloptera QM 2 8
Corydalidae (Unident.) QM019999
2
Corydalidae (Unident.)
Odonata QO 1 3
Telephlebiidae (Unident.) QO219999
1
Trichoptera QT 110 8
Hydrobiosidae (Unident.) QT019999
6
Philopotamidae (Unident.) QT049999
11
Hydropsychidae (Unident.) QT069999
84
Ecnomidae (Unident.) QT089999
8
Conoesucidae (Unident.) QT159999
1
ORDER
SIGNALT 4.6
Weighted SIGNALT 5.1
Taxa Abundance SIGNALT Grade
Bivalvia KP 1 3
Corbiculidae (Unident.) KP029999
1
Oligochaeta LO 13 2
Oligochaeta (Unident.) LO999999
13
Acarina MM 12 6
Mites (Unident.) MM999999
12
Mites (Unident.)
Unknown OT 2
Atyidae (Unident.) OT019999
2
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 25 5
Dytiscidae (Unident.)(Larva) QC09999I
5
Gyrinidae (Unident.)(Larva) QC10999I
3
Gyrinidae (Unident.)(Larva)
Elmidae (Unident.) QC349999
17
Elmidae (Unident.)
Diptera QD 89 3
Ceratopogonidae (Unident.) QD099999
6
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
52
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
16
Chironominae (Unident.) QDAJ9999
15
Ephemeroptera QE 93 9
Baetidae (Unident.) QE029999
42
Coloburiscidae (Unident.) QE059999
6
Leptophlebiidae (Unident.) QE069999
42
Caenidae (Unident.) QE089999
3
Megaloptera QM 1 8
Corydalidae (Unident.) QM019999
1
Corydalidae (Unident.)
Odonata QO 1 3
Telephlebiidae (Unident.) QO219999
1
Plecoptera QP 19 10
Gripopterygidae (Unident.) QP039999
19
Trichoptera QT 26 8
Hydrobiosidae (Unident.) QT019999
24
Hydropsychidae (Unident.) QT069999
2
ORDER
SIGNALT 5.2
Weighted SIGNALT 5.9
Taxa Abundance SIGNALT Grade
Gastropoda KG 17 1
Lymnaeidae (Unident.) KG059999
3
Physidae (Unident.) KG089999
14
Bivalvia KP 6 3
Corbiculidae (Unident.) KP029999
6
Oligochaeta LO 6 2
Oligochaeta (Unident.) LO999999
6
Acarina MM 12 6
Mites (Unident.) MM999999
12
Mites (Unident.)
Amphipoda OP 6 3
Ceinidae (Unident.) OP029999
6
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Unknown OT 4
Atyidae (Unident.) OT019999
4
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 8 5
Dytiscidae (Unident.)(Larva) QC09999I
2
Elmidae (Unident.) QC349999
4
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
2
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 19 3
Simuliidae (Unident.) QD109999
9
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
5
Chironominae (Unident.) QDAJ9999
5
Ephemeroptera QE 8 9
Baetidae (Unident.) QE029999
2
Leptophlebiidae (Unident.) QE069999
2
Caenidae (Unident.) QE089999
4
Lepidoptera QL 5 2
Crambidae (Unident.) QL019999
5
Crambidae (Unident.)
Megaloptera QM 1 8
Corydalidae (Unident.) QM019999
1
Corydalidae (Unident.)
Odonata QO 3 3
Gomphidae (Unident.) QO139999
3
Plecoptera QP 33 10
Gripopterygidae (Unident.) QP039999
33
Trichoptera QT 74 8
Hydrobiosidae (Unident.) QT019999
9
Hydroptilidae (Unident.) QT039999
15
Hydropsychidae (Unident.) QT069999
50
ORDER
SIGNALT 4.5
Weighted SIGNALT 4.9
Taxa Abundance SIGNALT Grade
Turbellaria IF 3 2
Dugesiidae (Unident.) IF619999
3
Gastropoda KG 10 1
Lymnaeidae (Unident.) KG059999
1
Physidae (Unident.) KG089999
8
Gastropoda (Unident.) KG999999
1
Bivalvia KP 6 3
Corbiculidae (Unident.) KP029999
4
Pelecypoda (Unident.) KP999999
2
Oligochaeta LO 15 2
Oligochaeta (Unident.) LO999999
15
Acarina MM 2 6
Mites (Unident.) MM999999
2
Mites (Unident.)
Unknown OT 6
Atyidae (Unident.) OT019999
6
Atyidae (Unident.)
Atyidae (Unident.)
Unknown QA 1
Collembola (Unident.) QA999999
1
Coleoptera QC 11 5
Dytiscidae (Unident.) QC099999
1
Elmidae (Unident.) QC349999
2
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
8
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 39 3
Simuliidae (Unident.) QD109999
20
Simuliidae (Unident.)
Simuliidae (Unident.) (Pupa) QD10999I
1
Simuliidae (Unident.) (Pupa)
Orthocladiinae (Unident.) QDAF9999
11
Chironominae (Unident.) QDAJ9999
7
Hemiptera QH 1 2
Veliidae (Unident.) QH569999
1
Megaloptera QM 1 8
Corydalidae (Unident.) QM019999
1
Corydalidae (Unident.)
Odonata QO 1 3
Gomphidae (Unident.) QO139999
1
Trichoptera QT 71 8
Hydrobiosidae (Unident.) QT019999
1
Hydropsychidae (Unident.) QT069999
66
Ecnomidae (Unident.) QT089999
4
ORDER
SIGNALT 3.3
Weighted SIGNALT 3.5