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

Off Watkins Street at proposed works DIY0273

Source Melbourne Water
Latest Sample Date 19-05-2008
Taxa count ORDER 6
Taxa count FAMILY 8
Taxa count ALT 8
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 2.8 2.6 2.4
Weighted SIGNAL 2.7 2.7

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  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, 5.7.2 Roads, 5.7.5 Navigation and communication 97.51% 823,657,030m2
Show minor land uses 3
8,446,802m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 3 1
Hydrobiidae (Unident.) KG029999
 2
Ancylidae (Unident.) KG069999
 1
Hirudinea LH 2 1
Glossiphoniidae (Unident.) LH019999
 2
Oligochaeta LO 21 2
Oligochaeta (Unident.) LO999999
 21
Diptera QD 30 3
Dolichopodidae (Unident.) QD369999
 1
Chironominae (Unident.) QDAJ9999
 29
Hemiptera QH 1 2
Notonectidae (Unident.) QH679999
 1
Trichoptera QT 2 8
Leptoceridae (Unident.) QT259999
 2
ORDER
SIGNALT 2.8
Weighted SIGNALT 2.5

   

Our waterways under the magnifying glass

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