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

VALENCIA CREEK AT SMYTHE ROAD 250060

Source EPA Victoria
Latest Sample Date 08-11-2004
Taxa count ORDER 10
Taxa count FAMILY 22
Taxa count ALT 23
Mayflies present? 23
ORDER FAMILY ALT
SIGNAL 4.9 5.3 3.7
Weighted SIGNAL 6.1 5 5.1

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Forestry 2.2.0 Production native forests 91.84% 22,235,392,375m2
  Pastoral Farming 3.2.0 Grazing modified pastures 4.17% 1,010,029,345m2
Show minor land uses 5
242,107,108m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 2 2
Dugesiidae (Unident.) IF619999
2
Gastropoda KG 10 1
Physidae (Unident.) KG089999
10
Oligochaeta LO 9 2
Oligochaeta (Unident.) LO999999
9
Acarina MM 11 6
Mites (Unident.) MM999999
11
Mites (Unident.)
Coleoptera QC 11 5
Dytiscidae (Unident.) QC099999
1
Dytiscidae (Unident.)(Larva) QC09999I
7
Gyrinidae (Unident.)(Larva) QC10999I
1
Gyrinidae (Unident.)(Larva)
Elmidae (Unident.) QC349999
2
Elmidae (Unident.)
Diptera QD 57 3
Tipulidae (Unident.) (Pupa) QD01999I
1
Ceratopogonidae (Unident.) QD099999
8
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
5
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
12
Orthocladiinae (Unident.) QDAF9999
2
Chironomidae (Unident.)(Larva) QDAZ9999
29
Ephemeroptera QE 23 9
Baetidae (Unident.) QE029999
9
Leptophlebiidae (Unident.) QE069999
6
Caenidae (Unident.) QE089999
8
Odonata QO 1 3
Gomphidae (Unident.) QO139999
1
Plecoptera QP 16 10
Gripopterygidae (Unident.) QP039999
16
Trichoptera QT 42 8
Hydrobiosidae (Unident.) QT019999
28
Hydroptilidae (Unident.) QT039999
4
Hydropsychidae (Unident.) QT069999
5
Ecnomidae (Unident.) QT089999
5
ORDER
SIGNALT 4.9
Weighted SIGNALT 5.7