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

BRANJEE CREEK AT GEODETIC ROAD 50005

Source EPA Victoria
Latest Sample Date 17-10-2007
Taxa count ORDER 6
Taxa count FAMILY 12
Taxa count ALT 12
Mayflies present? 9
ORDER FAMILY ALT
SIGNAL 6.2 5.4 3.9
Weighted SIGNAL 5.2 6.5

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Pastoral Farming 3.2.0 Grazing modified pastures 92.44% 1,958,031,265m2
  Residential And Infrastructure 5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.6.0 Utilities, 5.7.2 Roads 4.86% 102,988,495m2
Show minor land uses 3
21,182,634m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Oligochaeta LO 4 2
Oligochaeta (Unident.) LO999999
4
Coleoptera QC 5 5
Dytiscidae (Unident.)(Larva) QC09999I
2
Gyrinidae (Unident.)(Larva) QC10999I
2
Gyrinidae (Unident.)(Larva)
Scirtidae (Unident.) QC209999
1
Scirtidae (Unident.)
Diptera QD 62 3
Simuliidae (Unident.) QD109999
5
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
3
Orthocladiinae (Unident.) QDAF9999
34
Chironominae (Unident.) QDAJ9999
20
Ephemeroptera QE 9 9
Baetidae (Unident.) QE029999
1
Leptophlebiidae (Unident.) QE069999
8
Plecoptera QP 15 10
Gripopterygidae (Unident.) QP039999
15
Trichoptera QT 2 8
Hydrobiosidae (Unident.) QT019999
2
ORDER
SIGNALT 6.2
Weighted SIGNALT 6.1