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

Duck Pond, Birchgove Drive, Silver Ridge site_120

Source Waterwatch New South Wales (Pre 2013)
Latest Sample Date 24-10-2004
Taxa count ORDER 6
Taxa count FAMILY 8
Taxa count ALT 9
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 3.7 3.2 0.6
Weighted SIGNAL 2.5 3 2.5

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Residential And Infrastructure 5.4.1 Urban residential, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.7.2 Roads 75.20% 648,531,418m2
  Minimal Use 2.1.0 Grazing native vegetation 16.75% 144,451,314m2
  Water 6.2.0 Reservoir/dam, 6.3.0 River, 6.5.0 Marsh/wetland 3.85% 33,238,797m2
  Industrial 5.3.1 General purpose factory, 5.5.1 Commercial services 3.59% 30,989,555m2
Show minor land uses 1
8,624,593m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Hirudinea LH 1 1
Hirudinea (Unident.) LH999999
 1
Coleoptera QC 8 5
Dytiscidae (Unident.) QC099999
 8
Diptera QD 3 3
Chironomidae QDA00000
 3
Hemiptera QH 123 2
Gerridae (Unident.) QH579999
 1
Corixidae (Unident.) QH659999
 100
Notonectidae (Unident.) QH679999
 22
Odonata QO 37 3
Zygoptera (Unident.) QO999997
 14
Epiproctophora (Unident.) QO999998
 23
Trichoptera QT 1 8
Trichoptera (Unident.) QT999999
 1
ORDER
SIGNALT 3.7
Weighted SIGNALT 3.2
Taxa Abundance SIGNALT Grade
Nematoda II 3 3
Nematoda (Unident.) II999999
 3
Gastropoda KG 2 1
Gastropoda (Unident.) KG999999
 2
Hirudinea LH 2 1
Hirudinea (Unident.) LH999999
 2
Unknown M9 3
Unknown M999999
 3
Coleoptera QC 8 5
Dytiscidae (Unident.) QC099999
 8
Diptera QD 36 3
Culicidae (Unident.) QD079999
 2
Culicidae (Unident.)
Chironomidae QDA00000
 34
Hemiptera QH 3 2
Corixidae (Unident.) QH659999
 2
Notonectidae (Unident.) QH679999
 1
Odonata QO 9 3
Zygoptera (Unident.) QO999997
 8
Epiproctophora (Unident.) QO999998
 1
ORDER
SIGNALT 2.2
Weighted SIGNALT 2.7
Taxa Abundance SIGNALT Grade
Nematoda II 3 3
Nematoda (Unident.) II999999
 3
Gastropoda KG 100 1
Gastropoda (Unident.) KG999999
 100
Hirudinea LH 9 1
Hirudinea (Unident.) LH999999
 9
Unknown M9 13
Unknown M999999
 13
Coleoptera QC 2 5
Dytiscidae (Unident.) QC099999
 2
Diptera QD 3 3
Chironomidae QDA00000
 3
Ephemeroptera QE 4 9
Ephemeroptera (Unident.) QE999999
 4
Hemiptera QH 200 2
Corixidae (Unident.) QH659999
 100
Notonectidae (Unident.) QH679999
 100
Odonata QO 9 3
Zygoptera (Unident.) QO999997
 2
Epiproctophora (Unident.) QO999998
 7
Trichoptera QT 23 8
Trichoptera (Unident.) QT999999
 23
ORDER
SIGNALT 3.5
Weighted SIGNALT 3.2

   

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