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

BROKEN RIVER (LOWER) AT SWANPOOL-MOORNGAG ROAD 41100

Source EPA Victoria
Latest Sample Date 03-05-2007
Taxa count ORDER 10
Taxa count FAMILY 18
Taxa count ALT 20
Mayflies present? 39
ORDER FAMILY ALT
SIGNAL 4.9 5.7 5.8
Weighted SIGNAL 6.9 6.5 6

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Pastoral Farming 3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures 49.41% 27,745,103,690m2
  Forestry 2.2.0 Production native forests, 3.1.0 Plantation forests 25.65% 14,403,471,884m2
  Natural 1.1.1 Strict nature reserves, 1.1.4 Natural feature protection, 1.1.7 Other conserved area 14.85% 8,338,207,352m2
  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, 5.7.2 Roads 5.65% 3,174,269,282m2
Show minor land uses 6
561,537,637m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Dugesiidae (Unident.) IF619999
1
Bivalvia KP 29 3
Corbiculidae (Unident.) KP029999
28
Sphaeriidae/Corbiculidae KP9999A1
1
Oligochaeta LO 4 2
Oligochaeta (Unident.) LO999999
4
Acarina MM 5 6
Mites (Unident.) MM999999
5
Mites (Unident.)
Coleoptera QC 17 5
Elmidae (Unident.) QC349999
3
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
2
Elmidae (Unident.)(Larvae)
Psephenidae (Unident.) QC379999
12
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 21 3
Simuliidae (Unident.) QD109999
20
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
1
Ephemeroptera QE 39 9
Baetidae (Unident.) QE029999
17
Leptophlebiidae (Unident.) QE069999
21
Caenidae (Unident.) QE089999
1
Megaloptera QM 2 8
Corydalidae (Unident.) QM019999
2
Corydalidae (Unident.)
Odonata QO 3 3
Gomphidae (Unident.) QO139999
3
Trichoptera QT 46 8
Hydrobiosidae (Unident.) QT019999
7
Hydrobiosidae (Unident.) (Pupa) QT01999I
1
Glossosomatidae (Unident.) QT029999
1
Hydropsychidae (Unident.) QT069999
35
Conoesucidae (Unident.) QT159999
2
ORDER
SIGNALT 4.9
Weighted SIGNALT 5.2
Taxa Abundance SIGNALT Grade
Bivalvia KP 2 3
Corbiculidae (Unident.) KP029999
2
Coleoptera QC 5 5
Elmidae (Unident.)(Larvae) QC34999I
1
Elmidae (Unident.)(Larvae)
Psephenidae (Unident.) QC379999
4
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 11 3
Simuliidae (Unident.) QD109999
9
Simuliidae (Unident.)
Empididae (Unident.) QD359999
1
Orthocladiinae (Unident.) QDAF9999
1
Ephemeroptera QE 34 9
Baetidae (Unident.) QE029999
3
Leptophlebiidae (Unident.) QE069999
30
Caenidae (Unident.) QE089999
1
Megaloptera QM 11 8
Corydalidae (Unident.) QM019999
11
Corydalidae (Unident.)
Odonata QO 2 3
Gomphidae (Unident.) QO139999
2
Plecoptera QP 4 10
Gripopterygidae (Unident.) QP039999
4
Trichoptera QT 33 8
Hydrobiosidae (Unident.) QT019999
2
Glossosomatidae (Unident.) QT029999
1
Hydropsychidae (Unident.) QT069999
30
ORDER
SIGNALT 6.1
Weighted SIGNALT 6.9
Taxa Abundance SIGNALT Grade
Oligochaeta LO 5 2
Oligochaeta (Unident.) LO999999
5
Acarina MM 10 6
Mites (Unident.) MM999999
10
Mites (Unident.)
Coleoptera QC 15 5
Hydrophilidae (Unident.) QC119999
6
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Elmidae (Unident.) QC349999
7
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
2
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 91 3
Tipulidae (Unident.) QD019999
19
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
32
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
1
Orthocladiinae (Unident.) QDAF9999
34
Chironominae (Unident.) QDAJ9999
2
Diptera (Unident.) (Pupa) QDZZ999I
1
Ephemeroptera QE 29 9
Coloburiscidae (Unident.) QE059999
1
Leptophlebiidae (Unident.) QE069999
7
Caenidae (Unident.) QE089999
21
Megaloptera QM 15 8
Corydalidae (Unident.) QM019999
15
Corydalidae (Unident.)
Trichoptera QT 100 8
Hydrobiosidae (Unident.) QT019999
8
Hydroptilidae (Unident.) QT039999
2
Hydropsychidae (Unident.) QT069999
90
ORDER
SIGNALT 5.9
Weighted SIGNALT 6.2