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

LERDERDERG RIVER AT WHEELER ROAD 3147

Source EPA Victoria
Latest Sample Date 06-10-2004
Taxa count ORDER 8
Taxa count FAMILY 14
Taxa count ALT 14
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 4.8 4.7 4.4
Weighted SIGNAL 4.4 5.8

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Forestry 2.2.0 Production native forests 93.98% 628,871,155m2
  Residential And Infrastructure 5.4.3 Rural residential without agriculture, 5.7.2 Roads 5.05% 33,783,369m2
Show minor land uses 1
6,691,610m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 1 1
Hydrobiidae (Unident.) KG029999
 1
Bivalvia KP 1 3
Sphaeriidae (Unident.) KP039999
 1
Oligochaeta LO 7 2
Oligochaeta (Unident.) LO999999
 7
Acarina MM 3 6
Mites (Unident.) MM999999
 3
Mites (Unident.)
Coleoptera QC 6 5
Elmidae (Unident.) QC349999
 6
Elmidae (Unident.)
Diptera QD 25 3
Simuliidae (Unident.) QD109999
 3
Simuliidae (Unident.)
Tabanidae (Unident.) QD239999
 1
Dolichopodidae (Unident.) QD369999
 5
Diamesinae (Unident.) QDAB9999
 3
Podonominae (Unident.) QDAD9999
 13
Plecoptera QP 98 10
Gripopterygidae (Unident.) QP039999
 98
Trichoptera QT 22 8
Glossosomatidae (Unident.) QT029999
 18
Philopotamidae (Unident.) QT049999
 3
Calocidae (Unident.) QT189999
 1
ORDER
SIGNALT 4.8
Weighted SIGNALT 5.7

   

Our waterways under the magnifying glass

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