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

MOORABOOL RIVER (WEST BRANCH) D/S SIMPSONS ROAD 3253

Source EPA Victoria
Latest Sample Date 16-10-2007
Taxa count ORDER 5
Taxa count FAMILY 7
Taxa count ALT 7
Mayflies present? 6
ORDER FAMILY ALT
SIGNAL 6.6 6.4 4.7
Weighted SIGNAL 6 7.4

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Pastoral Farming 3.2.0 Grazing modified pastures 35.65% 269,049,318m2
  Forestry 2.2.0 Production native forests 20.59% 155,384,100m2
  Arable Farming 3.3.0 Cropping 15.06% 113,665,218m2
  Natural 1.1.7 Other conserved area 11.06% 83,437,764m2
  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 8.84% 66,700,249m2
  Forestry Plantation 3.1.2 Softwood plantation forestry 8.81% 66,450,435m2
7,546,871m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Acarina MM 2 6
Mites (Unident.) MM999999
2
Mites (Unident.)
Coleoptera QC 6 5
Scirtidae (Unident.) QC209999
6
Scirtidae (Unident.)
Diptera QD 4 3
Simuliidae (Unident.) QD109999
1
Simuliidae (Unident.)
Chironominae (Unident.) QDAJ9999
3
Ephemeroptera QE 6 9
Leptophlebiidae (Unident.) QE069999
2
Ephemeroptera (Unident.) QE999999
4
Plecoptera QP 24 10
Gripopterygidae (Unident.) QP039999
24
ORDER
SIGNALT 6.6
Weighted SIGNALT 7.4