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

MOORABOOL RIVER (EAST BRANCH) AT BALLARK 3234

Source EPA Victoria
Latest Sample Date 05-10-2007
Taxa count ORDER 5
Taxa count FAMILY 11
Taxa count ALT 11
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 4.6 4.1 3.1
Weighted SIGNAL 4.1 5.5

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
Oligochaeta LO 3 2
Oligochaeta (Unident.) LO999999
3
Amphipoda OP 6 3
Ceinidae (Unident.) OP029999
6
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Coleoptera QC 22 5
Dytiscidae (Unident.) QC099999
1
Elmidae (Unident.) QC349999
15
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
6
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 20 3
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Dolichopodidae (Unident.) QD369999
4
Tanypodinae (Unident.) QDAE9999
1
Orthocladiinae (Unident.) QDAF9999
9
Chironominae (Unident.) QDAJ9999
4
Plecoptera QP 13 10
Gripopterygidae (Unident.) QP039999
13
ORDER
SIGNALT 4.6
Weighted SIGNALT 5.0