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

MOORABOOL RIVER (EAST BRANCH) U/S BALLARK 3235

Source EPA Victoria
Latest Sample Date 05-10-2007
Taxa count ORDER 10
Taxa count FAMILY 18
Taxa count ALT 19
Mayflies present? 8
ORDER FAMILY ALT
SIGNAL 4.4 4 2.3
Weighted SIGNAL 3.9 5 4.1

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Pastoral Farming 3.2.0 Grazing modified pastures 52.98% 11,494,846,963m2
  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, 5.7.5 Navigation and communication 15.43% 3,348,986,903m2
  Forestry Plantation 3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry 12.87% 2,792,030,658m2
  Forestry 2.2.0 Production native forests, 3.1.0 Plantation forests 11.72% 2,542,800,237m2
  Arable Farming 3.3.0 Cropping, 3.3.1 Cereals 4.12% 893,429,812m2
Show minor land uses 7
216,980,454m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 1 1
Planorbidae (Unident.) KG079999
1
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Acarina MM 4 6
Mites (Unident.) MM999999
4
Mites (Unident.)
Amphipoda OP 90 3
Ceinidae (Unident.) OP029999
90
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Coleoptera QC 4 5
Dytiscidae (Unident.) QC099999
1
Dytiscidae (Unident.)(Larva) QC09999I
3
Diptera QD 49 3
Ceratopogonidae (Unident.) QD099999
16
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
1
Orthocladiinae (Unident.) QDAF9999
2
Chironominae (Unident.) QDAJ9999
30
Ephemeroptera QE 8 9
Leptophlebiidae (Unident.) QE069999
3
Caenidae (Unident.) QE089999
5
Hemiptera QH 15 2
Veliidae (Unident.) QH569999
1
Corixidae (Unident.) QH659999
10
Naucoridae (Unident.) QH669999
4
Odonata QO 18 3
Coenagrionidae (Unident.) QO029999
16
Lestidae (Unident.) QO059999
1
Hemicorduliidae (Unident.) QO309999
1
Plecoptera QP 13 10
Gripopterygidae (Unident.) QP039999
13
ORDER
SIGNALT 4.4
Weighted SIGNALT 4.6