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

MITTA MITTA RIVER DOWNSTREAM BASIN ROAD 461

Source EPA Victoria
Latest Sample Date 13-04-2012
Taxa count ORDER 11
Taxa count FAMILY 20
Taxa count ALT 20
Mayflies present? 60
ORDER FAMILY ALT
SIGNAL 4.5 5.2 3.8
Weighted SIGNAL 6.6 4.9

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.4 Natural feature protection, 1.1.7 Other conserved area 40.08% 149,520,920,017m2
  Forestry 2.2.0 Production native forests, 3.1.0 Plantation forests 39.19% 146,216,932,833m2
  Pastoral Farming 3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures 17.89% 66,751,741,074m2
Show minor land uses 10
3,730,725,529m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 7 2
Dugesiidae (Unident.) IF619999
7
Gastropoda KG 1 1
Ancylidae (Unident.) KG069999
1
Oligochaeta LO 9 2
Oligochaeta (Unident.) LO999999
9
Acarina MM 3 6
Mites (Unident.) MM999999
3
Mites (Unident.)
Coleoptera QC 3 5
Hydrophilidae (Unident.) QC119999
3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Diptera QD 41 3
Tipulidae (Unident.) QD019999
2
Simuliidae (Unident.) QD109999
13
Simuliidae (Unident.)
Diamesinae (Unident.) QDAB9999
1
Orthocladiinae (Unident.) QDAF9999
23
Chironominae (Unident.) QDAJ9999
2
Ephemeroptera QE 60 9
Baetidae (Unident.) QE029999
24
Coloburiscidae (Unident.) QE059999
27
Leptophlebiidae (Unident.) QE069999
7
Caenidae (Unident.) QE089999
2
Hemiptera QH 1 2
Corixidae (Unident.) QH659999
1
Megaloptera QM 5 8
Corydalidae (Unident.) QM019999
5
Corydalidae (Unident.)
Odonata QO 1 3
Telephlebiidae (Unident.) QO219999
1
Trichoptera QT 24 8
Hydrobiosidae (Unident.) QT019999
6
Philopotamidae (Unident.) QT049999
10
Hydropsychidae (Unident.) QT069999
8
ORDER
SIGNALT 4.5
Weighted SIGNALT 5.2
Taxa Abundance SIGNALT Grade
Turbellaria IF 3 2
Dugesiidae (Unident.) IF619999
3
Oligochaeta LO 4 2
Oligochaeta (Unident.) LO999999
4
Acarina MM 4 6
Mites (Unident.) MM999999
4
Mites (Unident.)
Diptera QD 34 3
Tipulidae (Unident.) QD019999
2
Simuliidae (Unident.) QD109999
10
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
2
Orthocladiinae (Unident.) QDAF9999
15
Chironominae (Unident.) QDAJ9999
5
Ephemeroptera QE 53 9
Baetidae (Unident.) QE029999
19
Coloburiscidae (Unident.) QE059999
25
Leptophlebiidae (Unident.) QE069999
8
Caenidae (Unident.) QE089999
1
Megaloptera QM 3 8
Corydalidae (Unident.) QM019999
3
Corydalidae (Unident.)
Odonata QO 1 3
Telephlebiidae (Unident.) QO219999
1
Plecoptera QP 20 10
Gripopterygidae (Unident.) QP039999
20
Trichoptera QT 23 8
Hydrobiosidae (Unident.) QT019999
9
Glossosomatidae (Unident.) QT029999
8
Philopotamidae (Unident.) QT049999
3
Hydropsychidae (Unident.) QT069999
2
Conoesucidae (Unident.) QT159999
1
ORDER
SIGNALT 5.7
Weighted SIGNALT 6.4