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

HOUSE CREEK AT DRAPERS 43264

Source EPA Victoria
Latest Sample Date 11-04-2011
Taxa count ORDER 5
Taxa count FAMILY 12
Taxa count ALT 12
Mayflies present? 36
ORDER FAMILY ALT
SIGNAL 5.4 5.8 3.7
Weighted SIGNAL 6.1 5.2

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Pastoral Farming 3.2.0 Grazing modified pastures 92.27% 1,421,663,644m2
  Natural 1.1.1 Strict nature reserves, 1.1.7 Other conserved area 3.90% 60,151,148m2
  Residential And Infrastructure 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.7.2 Roads 3.82% 58,903,199m2
15,407,180m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Oligochaeta LO 7 2
Oligochaeta (Unident.) LO999999
7
Coleoptera QC 11 5
Dytiscidae (Unident.)(Larva) QC09999I
1
Gyrinidae (Unident.) QC109999
9
Gyrinidae (Unident.)
Hydraenidae (Unident.) QC139999
1
Hydraenidae (Unident.)
Diptera QD 25 3
Ephydridae (Unident.) QD789999
1
Ephydridae (Unident.)
Orthocladiinae (Unident.) QDAF9999
8
Chironominae (Unident.) QDAJ9999
16
Ephemeroptera QE 36 9
Baetidae (Unident.) QE029999
30
Leptophlebiidae (Unident.) QE069999
5
Caenidae (Unident.) QE089999
1
Trichoptera QT 38 8
Hydrobiosidae (Unident.) QT019999
8
Hydropsychidae (Unident.) QT069999
30
ORDER
SIGNALT 5.4
Weighted SIGNALT 5.7
Taxa Abundance SIGNALT Grade
Coleoptera QC 13 5
Dytiscidae (Unident.)(Larva) QC09999I
6
Hydrophilidae (Unident.) QC119999
6
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Scirtidae (Unident.) QC209999
1
Scirtidae (Unident.)
Diptera QD 75 3
Culicidae (Unident.) QD079999
2
Culicidae (Unident.)
Simuliidae (Unident.) QD109999
30
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
2
Orthocladiinae (Unident.) QDAF9999
11
Chironominae (Unident.) QDAJ9999
30
Ephemeroptera QE 34 9
Baetidae (Unident.) QE029999
30
Leptophlebiidae (Unident.) QE069999
4
Hemiptera QH 3 2
Corixidae (Unident.) QH659999
3
Trichoptera QT 27 8
Hydrobiosidae (Unident.) QT019999
12
Hydropsychidae (Unident.) QT069999
15
ORDER
SIGNALT 5.4
Weighted SIGNALT 5.9