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

BRIDGE CREEK OFF MANSFIELD-WGHITFIELD ROAD 2481

Source EPA Victoria
Latest Sample Date 11-04-2011
Taxa count ORDER 6
Taxa count FAMILY 13
Taxa count ALT 13
Mayflies present? 48
ORDER FAMILY ALT
SIGNAL 4.7 5.2 4.3
Weighted SIGNAL 6.2 5.7

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Pastoral Farming 3.2.0 Grazing modified pastures 52.23% 2,436,356,414m2
  Forestry 2.2.0 Production native forests 26.95% 1,257,425,894m2
  Natural 1.1.1 Strict nature reserves 7.96% 371,228,122m2
  Residential And Infrastructure 5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.7.2 Roads 6.46% 301,232,247m2
  Forestry Plantation 3.1.2 Softwood plantation forestry 5.62% 261,984,560m2
Show minor land uses 1
46,649,751m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 1 1
Ancylidae (Unident.) KG069999
 1
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
 2
Coleoptera QC 3 5
Scirtidae (Unident.) QC209999
 2
Scirtidae (Unident.)
Elmidae (Unident.) QC349999
 1
Elmidae (Unident.)
Diptera QD 49 3
Tipulidae (Unident.) QD019999
 1
Simuliidae (Unident.) QD109999
 24
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
 13
Chironominae (Unident.) QDAJ9999
 11
Ephemeroptera QE 48 9
Baetidae (Unident.) QE029999
 28
Leptophlebiidae (Unident.) QE069999
 20
Trichoptera QT 31 8
Hydrobiosidae (Unident.) QT019999
 25
Hydropsychidae (Unident.) QT069999
 3
Ecnomidae (Unident.) QT089999
 3
ORDER
SIGNALT 4.7
Weighted SIGNALT 5.9
Taxa Abundance SIGNALT Grade
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
 1
Coleoptera QC 3 5
Scirtidae (Unident.) QC209999
 2
Scirtidae (Unident.)
Elmidae (Unident.) QC349999
 1
Elmidae (Unident.)
Diptera QD 68 3
Ceratopogonidae (Unident.) QD099999
 2
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
 45
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
 5
Chironominae (Unident.) QDAJ9999
 16
Ephemeroptera QE 44 9
Baetidae (Unident.) QE029999
 17
Leptophlebiidae (Unident.) QE069999
 26
Ephemeroptera (Unident.) QE999999
 1
Hemiptera QH 1 2
Veliidae (Unident.) QH569999
 1
Megaloptera QM 1 8
Corydalidae (Unident.) QM019999
 1
Corydalidae (Unident.)
Trichoptera QT 24 8
Hydrobiosidae (Unident.) QT019999
 15
Hydropsychidae (Unident.) QT069999
 8
Ecnomidae (Unident.) QT089999
 1
ORDER
SIGNALT 5.3
Weighted SIGNALT 6.1

   

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