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

School Dam, Megalong Public School site_345

Source Waterwatch New South Wales (Pre 2013)
Latest Sample Date 30-10-2003
Taxa count ORDER 10
Taxa count FAMILY 12
Taxa count ALT 12
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 2.9 3 1.3
Weighted SIGNAL 3.5 2.6

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 2.1.0 Grazing native vegetation 80.20% 1,665,041,681m2
  Pastoral Farming 3.2.0 Grazing modified pastures 9.62% 199,725,012m2
  Residential And Infrastructure 5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.5.3 Recreation and culture, 5.6.7 Water extraction and transmission, 5.7.0 Transport and communication, 5.7.2 Roads 6.68% 138,732,643m2
Show minor land uses 3
20,762,402m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 7 2
Turbellaria (Unident.) IF999999
 7
Nematoda II 3 3
Nematoda (Unident.) II999999
 3
Hirudinea LH 1 1
Hirudinea (Unident.) LH999999
 1
Oligochaeta LO 10 2
Oligochaeta (Unident.) LO999999
 10
Unknown M9 150
Unknown M999999
 150
Coleoptera QC 43 5
Gyrinidae (Unident.) QC109999
 3
Gyrinidae (Unident.)
Coleoptera (Unident.) QCZZ9999
 40
Coleoptera (Unident.)
Coleoptera (Unident.)
Coleoptera (Unident.)
Coleoptera (Unident.)
Coleoptera (Unident.)
Diptera QD 17 3
Chironomidae QDA00000
 17
Hemiptera QH 26 2
Gerridae (Unident.) QH579999
 2
Notonectidae (Unident.) QH679999
 24
Megaloptera QM 1 8
Megaloptera (Unident.) QM999999
 1
Megaloptera (Unident.)
Odonata QO 17 3
Epiproctophora (Unident.) QO999998
 17
ORDER
SIGNALT 2.9
Weighted SIGNALT 2.6
Taxa Abundance SIGNALT Grade
Oligochaeta LO 5 2
Oligochaeta (Unident.) LO999999
 5
Unknown M9 1000
Unknown M999999
 1000
Amphipoda OP 3 3
AMPHIPODA OP000000
 3
AMPHIPODA
AMPHIPODA
AMPHIPODA
Coleoptera QC 78 5
Gyrinidae (Unident.) QC109999
 33
Gyrinidae (Unident.)
Coleoptera (Unident.) QCZZ9999
 45
Coleoptera (Unident.)
Coleoptera (Unident.)
Coleoptera (Unident.)
Coleoptera (Unident.)
Coleoptera (Unident.)
Diptera QD 12 3
Culicidae (Unident.) QD079999
 2
Culicidae (Unident.)
Chironomidae QDA00000
 5
Diptera (Unident.)(Larva) QDZZ9999
 5
Diptera (Unident.)(Larva)
Diptera (Unident.)(Larva)
Diptera (Unident.)(Larva)
Diptera (Unident.)(Larva)
Diptera (Unident.)(Larva)
Odonata QO 8 3
Epiproctophora (Unident.) QO999998
 8
ORDER
SIGNALT 2.7
Weighted SIGNALT 2.7
Taxa Abundance SIGNALT Grade
Hirudinea LH 2 1
Hirudinea (Unident.) LH999999
 2
Oligochaeta LO 15 2
Oligochaeta (Unident.) LO999999
 15
Coleoptera QC 45 5
Dytiscidae (Unident.) QC099999
 2
Gyrinidae (Unident.) QC109999
 33
Gyrinidae (Unident.)
Coleoptera (Unident.) QCZZ9999
 10
Coleoptera (Unident.)
Coleoptera (Unident.)
Coleoptera (Unident.)
Coleoptera (Unident.)
Coleoptera (Unident.)
Diptera QD 5 3
Culicidae (Unident.) QD079999
 2
Culicidae (Unident.)
Chironomidae QDA00000
 3
Hemiptera QH 33 2
Gerridae (Unident.) QH579999
 19
Notonectidae (Unident.) QH679999
 14
Odonata QO 3 3
Epiproctophora (Unident.) QO999998
 3
Plecoptera QP 1 10
Plecoptera (Unident.) QP999999
 1
ORDER
SIGNALT 3.7
Weighted SIGNALT 3.3

   

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