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

BACK CREEK AT PRINCES HIGHWAY 6345

Source EPA Victoria
Latest Sample Date 17-11-1999
Taxa count ORDER 10
Taxa count FAMILY 18
Taxa count ALT 18
Mayflies present? 21
ORDER FAMILY ALT
SIGNAL 4.9 5.2 4.4
Weighted SIGNAL 5.8 6.1

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Pastoral Farming 3.2.0 Grazing modified pastures 57.39% 1,597,303,935m2
  Residential And Infrastructure 5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.6.0 Utilities, 5.7.2 Roads 28.71% 799,151,594m2
  Natural 1.1.4 Natural feature protection, 1.1.7 Other conserved area 10.09% 280,789,744m2
Show minor land uses 6
27,834,158m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 5 1
Hydrobiidae (Unident.) KG029999
5
Oligochaeta LO 3 2
Oligochaeta (Unident.) LO999999
3
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Coleoptera QC 40 5
Dytiscidae (Unident.) QC099999
1
Hydrophilidae (Unident.) QC119999
3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Elmidae (Unident.) QC349999
36
Elmidae (Unident.)
Diptera QD 50 3
Simuliidae (Unident.) QD109999
37
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
1
Orthocladiinae (Unident.) QDAF9999
7
Chironominae (Unident.) QDAJ9999
5
Ephemeroptera QE 21 9
Baetidae (Unident.) QE029999
4
Leptophlebiidae (Unident.) QE069999
17
Hemiptera QH 1 2
Veliidae (Unident.) QH569999
1
Odonata QO 2 3
Telephlebiidae (Unident.) QO219999
2
Plecoptera QP 10 10
Gripopterygidae (Unident.) QP039999
10
Trichoptera QT 21 8
Hydrobiosidae (Unident.) QT019999
19
Conoesucidae (Unident.) QT159999
1
Philorheithridae (Unident.) QT219999
1
ORDER
SIGNALT 4.9
Weighted SIGNALT 5.7