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

MITTA MITTA RIVER D/S PIGS POINT 427

Source EPA Victoria
Latest Sample Date 12-04-2010
Taxa count ORDER 7
Taxa count FAMILY 14
Taxa count ALT 15
Mayflies present? 30
ORDER FAMILY ALT
SIGNAL 5 5.3 4.5
Weighted SIGNAL 6 5 4.9

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Forestry 2.2.0 Production native forests, 3.1.0 Plantation forests 47.65% 234,779,025,571m2
  Natural 1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.4 Natural feature protection, 1.1.7 Other conserved area 31.12% 153,341,853,418m2
  Pastoral Farming 3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures 18.42% 90,770,163,231m2
Show minor land uses 10
4,927,395,290m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 11 2
Dugesiidae (Unident.) IF619999
11
Oligochaeta LO 9 2
Oligochaeta (Unident.) LO999999
9
Acarina MM 6 6
Mites (Unident.) MM999999
6
Mites (Unident.)
Coleoptera QC 3 5
Gyrinidae (Unident.)(Larva) QC10999I
1
Gyrinidae (Unident.)(Larva)
Elmidae (Unident.) QC349999
1
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
1
Elmidae (Unident.)(Larvae)
Diptera QD 34 3
Simuliidae (Unident.) QD109999
18
Simuliidae (Unident.)
Empididae (Unident.) QD359999
1
Orthocladiinae (Unident.) QDAF9999
14
Chironomidae (Unident.) (Pupa) QDAZ999I
1
Ephemeroptera QE 30 9
Baetidae (Unident.) QE029999
29
Leptophlebiidae (Unident.) QE069999
1
Trichoptera QT 24 8
Hydrobiosidae (Unident.) QT019999
1
Glossosomatidae (Unident.) QT029999
2
Hydropsychidae (Unident.) QT069999
21
ORDER
SIGNALT 5.0
Weighted SIGNALT 5.3
Taxa Abundance SIGNALT Grade
Turbellaria IF 5 2
Dugesiidae (Unident.) IF619999
5
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Diptera QD 17 3
Tipulidae (Unident.) QD019999
1
Simuliidae (Unident.) QD109999
7
Simuliidae (Unident.)
Empididae (Unident.) QD359999
1
Orthocladiinae (Unident.) QDAF9999
8
Ephemeroptera QE 26 9
Baetidae (Unident.) QE029999
24
Coloburiscidae (Unident.) QE059999
1
Caenidae (Unident.) QE089999
1
Trichoptera QT 17 8
Hydrobiosidae (Unident.) QT019999
3
Glossosomatidae (Unident.) QT029999
4
Hydropsychidae (Unident.) QT069999
10
ORDER
SIGNALT 4.8
Weighted SIGNALT 5.9