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

BARWON RIVER (EAST BRANCH) AT YAUGHER BEFORE CHANNEL OUTLET 3348

Source EPA Victoria
Latest Sample Date 14-10-1997
Taxa count ORDER 5
Taxa count FAMILY 9
Taxa count ALT 9
Mayflies present? 5
ORDER FAMILY ALT
SIGNAL 6.2 5.9 5.2
Weighted SIGNAL 4.9 6.3

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.7 Other conserved area 83.30% 1,834,040,710m2
  Pastoral Farming 3.2.0 Grazing modified pastures 9.11% 200,672,393m2
  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, 5.6.0 Utilities, 5.7.2 Roads 6.91% 152,191,142m2
Show minor land uses 1
22,016,485m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 20 1
Hydrobiidae (Unident.) KG029999
 20
Diptera QD 124 3
Simuliidae (Unident.) QD109999
 2
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
 107
Chironominae (Unident.) QDAJ9999
 15
Ephemeroptera QE 5 9
Leptophlebiidae (Unident.) QE069999
 5
Plecoptera QP 2 10
Gripopterygidae (Unident.) QP039999
 2
Trichoptera QT 14 8
Hydrobiosidae (Unident.) QT019999
 4
Hydropsychidae (Unident.) QT069999
 1
Conoesucidae (Unident.) QT159999
 9
ORDER
SIGNALT 6.2
Weighted SIGNALT 4.9
Taxa Abundance SIGNALT Grade
Gastropoda KG 40 1
Hydrobiidae (Unident.) KG029999
 40
Coleoptera QC 4 5
Elmidae (Unident.) QC349999
 4
Elmidae (Unident.)
Diptera QD 103 3
Tipulidae (Unident.) QD019999
 1
Dixidae (Unident.) QD069999
 1
Dixidae (Unident.)
Simuliidae (Unident.) QD109999
 41
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
 1
Orthocladiinae (Unident.) QDAF9999
 55
Chironominae (Unident.) QDAJ9999
 3
Chironomidae (Unident.) (Pupa) QDAZ999I
 1
Trichoptera QT 49 8
Hydrobiosidae (Unident.) QT019999
 9
Conoesucidae (Unident.) QT159999
 40
ORDER
SIGNALT 4.2
Weighted SIGNALT 4.1

   

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