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

BUCHAN RIVER D/S ORBOST-BUCHAN ROAD 221220

Source EPA Victoria
Latest Sample Date 14-03-2006
Taxa count ORDER 10
Taxa count FAMILY 23
Taxa count ALT 25
Mayflies present? 42
ORDER FAMILY ALT
SIGNAL 5 5.6 4.6
Weighted SIGNAL 6.2 4.3 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, 1.1.7 Other conserved area 49.20% 43,902,219,966m2
  Forestry 2.2.0 Production native forests 42.31% 37,752,869,121m2
  Pastoral Farming 3.2.0 Grazing modified pastures 7.58% 6,765,610,951m2
Show minor land uses 4
892,282,133m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 3 1
Physidae (Unident.) KG089999
3
Bivalvia KP 1 3
Sphaeriidae (Unident.) KP039999
1
Oligochaeta LO 15 2
Oligochaeta (Unident.) LO999999
15
Acarina MM 19 6
Mites (Unident.) MM999999
19
Mites (Unident.)
Coleoptera QC 18 5
Elmidae (Unident.) QC349999
12
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
4
Elmidae (Unident.)(Larvae)
Psephenidae (Unident.) QC379999
2
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 34 3
Tipulidae (Unident.) QD019999
1
Simuliidae (Unident.) QD109999
21
Simuliidae (Unident.)
Simuliidae (Unident.) (Pupa) QD10999I
2
Simuliidae (Unident.) (Pupa)
Orthocladiinae (Unident.) QDAF9999
5
Chironominae (Unident.) QDAJ9999
4
Chironomidae (Unident.) (Pupa) QDAZ999I
1
Ephemeroptera QE 42 9
Baetidae (Unident.) QE029999
8
Coloburiscidae (Unident.) QE059999
1
Leptophlebiidae (Unident.) QE069999
30
Caenidae (Unident.) QE089999
3
Odonata QO 2 3
Diphlebiidae (Unident.) QO099999
1
Gomphidae (Unident.) QO139999
1
Plecoptera QP 1 10
Gripopterygidae (Unident.) QP039999
1
Trichoptera QT 50 8
Hydrobiosidae (Unident.) QT019999
2
Philopotamidae (Unident.) QT049999
11
Hydropsychidae (Unident.) QT069999
30
Conoesucidae (Unident.) QT159999
6
Calamoceratidae (Unident.) QT249999
1
ORDER
SIGNALT 5.0
Weighted SIGNALT 5.3
Taxa Abundance SIGNALT Grade
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Acarina MM 3 6
Mites (Unident.) MM999999
3
Mites (Unident.)
Coleoptera QC 7 5
Elmidae (Unident.) QC349999
7
Elmidae (Unident.)
Diptera QD 40 3
Tipulidae (Unident.) QD019999
2
Simuliidae (Unident.) QD109999
10
Simuliidae (Unident.)
Dolichopodidae (Unident.) QD369999
1
Orthocladiinae (Unident.) QDAF9999
25
Chironominae (Unident.) QDAJ9999
2
Ephemeroptera QE 25 9
Baetidae (Unident.) QE029999
1
Oniscigastridae (Unident.) QE039999
1
Leptophlebiidae (Unident.) QE069999
23
Hemiptera QH 2 2
Corixidae (Unident.) QH659999
2
Megaloptera QM 2 8
Corydalidae (Unident.) QM019999
2
Corydalidae (Unident.)
Odonata QO 1 3
Gomphidae (Unident.) QO139999
1
Plecoptera QP 42 10
Gripopterygidae (Unident.) QP039999
42
Trichoptera QT 34 8
Glossosomatidae (Unident.) QT029999
12
Glossosomatidae (Unident.) (Pupa) QT02999I
2
Hydropsychidae (Unident.) QT069999
16
Conoesucidae (Unident.) QT159999
4
ORDER
SIGNALT 5.6
Weighted SIGNALT 6.6