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

AVOCA RIVER AT BEALIBA ROAD 84330

Source EPA Victoria
Latest Sample Date 06-10-2004
Taxa count ORDER 7
Taxa count FAMILY 11
Taxa count ALT 11
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 3.9 3.7 3.1
Weighted SIGNAL 3.3 4.1

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Pastoral Farming 3.2.0 Grazing modified pastures 52.11% 19,143,253,284m2
  Forestry 2.2.0 Production native forests, 3.1.0 Plantation forests 14.94% 5,488,499,205m2
  Arable Farming 3.3.0 Cropping, 3.3.1 Cereals, 3.3.4 Oilseeds, 3.4.0 Perennial horticulture, 3.4.9 Grapes 14.32% 5,261,769,893m2
  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, 5.6.7 Water extraction and transmission, 5.7.2 Roads, 5.7.5 Navigation and communication 11.18% 4,107,625,202m2
  Forestry Plantation 3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry 3.56% 1,308,130,640m2
Show minor land uses 6
367,373,979m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 1 1
Physidae (Unident.) KG089999
1
Bivalvia KP 1 3
Corbiculidae (Unident.) KP029999
1
Oligochaeta LO 28 2
Oligochaeta (Unident.) LO999999
28
Amphipoda OP 90 3
Ceinidae (Unident.) OP029999
90
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Coleoptera QC 4 5
Dytiscidae (Unident.) QC099999
2
Gyrinidae (Unident.)(Larva) QC10999I
2
Gyrinidae (Unident.)(Larva)
Diptera QD 67 3
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
6
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
30
Chironominae (Unident.) QDAJ9999
29
Plecoptera QP 7 10
Gripopterygidae (Unident.) QP039999
7
ORDER
SIGNALT 3.9
Weighted SIGNALT 3.8