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

Spargo-Blakeville Road WER0039

Source Melbourne Water
Latest Sample Date 06-11-2004
Taxa count ORDER 9
Taxa count FAMILY 15
Taxa count ALT 17
Mayflies present? 1
ORDER FAMILY ALT
SIGNAL 4.8 4.4 2.8
Weighted SIGNAL 4.3 5 4.3

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Forestry 2.2.0 Production native forests 74.00% 3,665,573,532m2
  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 18.42% 912,210,649m2
Show minor land uses 5
49,533,563m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 2 2
Dugesiidae (Unident.) IF619999
2
Gastropoda KG 23 1
Planorbidae (Unident.) KG079999
23
Amphipoda OP 6 3
Ceinidae (Unident.) OP029999
6
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Coleoptera QC 30 5
Dytiscidae (Unident.) QC099999
8
Dytiscidae (Unident.)(Larva) QC09999I
2
Hydrophilidae (Unident.) QC119999
3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)(Larva) QC11999I
1
Hydrophilidae (Unident.)(Larva)
Scirtidae (Unident.) QC209999
15
Scirtidae (Unident.)
Hydrochidae (Unident.) QCAO9999
1
Hydrochidae (Unident.)
Diptera QD 3 3
Podonominae (Unident.) QDAD9999
1
Orthocladiinae (Unident.) QDAF9999
1
Chironominae (Unident.) QDAJ9999
1
Ephemeroptera QE 1 9
Leptophlebiidae (Unident.) QE069999
1
Hemiptera QH 20 2
Veliidae (Unident.) QH569999
19
Notonectidae (Unident.) QH679999
1
Plecoptera QP 47 10
Gripopterygidae (Unident.) QP039999
47
Trichoptera QT 3 8
Leptoceridae (Unident.) QT259999
3
ORDER
SIGNALT 4.8
Weighted SIGNALT 4.6