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

Orara river Near Bridge at Coramba site_301

Source Waterwatch New South Wales (Pre 2013)
Latest Sample Date 29-05-2009
Taxa count ORDER 7
Taxa count FAMILY 8
Taxa count ALT 8
Mayflies present? 17
ORDER FAMILY ALT
SIGNAL 4.6 4.6 0.8
Weighted SIGNAL 5 3

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Forestry 2.2.0 Production native forests 82.73% 149,007,410m2
  Residential And Infrastructure 5.4.0 Residential and farm infrastructure 9.39% 16,915,699m2
  Minimal Use 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 7.60% 13,681,816m2
Show minor land uses 1
1,801,024m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Amphipoda OP 3 3
AMPHIPODA OP000000
 3
AMPHIPODA
AMPHIPODA
AMPHIPODA
Unknown OT 100
Caridea (Unident.) OT999999
 100
Caridea (Unident.)
Caridea (Unident.)
Coleoptera QC 22 5
Dytiscidae (Unident.) QC099999
 12
Coleoptera (Unident.) QCZZ9999
 10
Coleoptera (Unident.)
Coleoptera (Unident.)
Coleoptera (Unident.)
Coleoptera (Unident.)
Coleoptera (Unident.)
Ephemeroptera QE 17 9
Ephemeroptera (Unident.) QE999999
 17
Hemiptera QH 3 2
Corixidae (Unident.) QH659999
 3
Odonata QO 3 3
Epiproctophora (Unident.) QO999998
 3
Plecoptera QP 1 10
Plecoptera (Unident.) QP999999
 1
ORDER
SIGNALT 4.6
Weighted SIGNALT 4.1
Taxa Abundance SIGNALT Grade
Bivalvia KP 3 3
PELECYPODA KP000000
 3
Unknown OT 94
Caridea (Unident.) OT999999
 94
Caridea (Unident.)
Caridea (Unident.)
Decapoda OZ 4 4
Decapoda (Unident.) OZ999998
 4
Decapoda (Unident.)
Decapoda (Unident.)
Decapoda (Unident.)
Decapoda (Unident.)
Coleoptera QC 93 5
Dytiscidae (Unident.) QC099999
 93
Diptera QD 10 3
Diptera (Unident.)(Larva) QDZZ9999
 10
Diptera (Unident.)(Larva)
Diptera (Unident.)(Larva)
Diptera (Unident.)(Larva)
Diptera (Unident.)(Larva)
Diptera (Unident.)(Larva)
Ephemeroptera QE 9 9
Ephemeroptera (Unident.) QE999999
 9
Hemiptera QH 26 2
Gerridae (Unident.) QH579999
 7
Corixidae (Unident.) QH659999
 19
Odonata QO 11 3
Zygoptera (Unident.) QO999997
 8
Epiproctophora (Unident.) QO999998
 3
Trichoptera QT 7 8
Trichoptera (Unident.) QT999999
 7
ORDER
SIGNALT 4.1
Weighted SIGNALT 3.8
Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Turbellaria (Unident.) IF999999
 1
Bivalvia KP 1 3
PELECYPODA KP000000
 1
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
 1
Unknown M9 3
Unknown M999999
 3
Isopoda OR 5 2
ISOPODA OR000000
 5
Unknown OT 142
Caridea (Unident.) OT999999
 142
Caridea (Unident.)
Caridea (Unident.)
Coleoptera QC 62 5
Dytiscidae (Unident.) QC099999
 29
Gyrinidae (Unident.) QC109999
 3
Gyrinidae (Unident.)
Coleoptera (Unident.) QCZZ9999
 30
Coleoptera (Unident.)
Coleoptera (Unident.)
Coleoptera (Unident.)
Coleoptera (Unident.)
Coleoptera (Unident.)
Diptera QD 36 3
Culicidae (Unident.) QD079999
 36
Culicidae (Unident.)
Ephemeroptera QE 20 9
Ephemeroptera (Unident.) QE999999
 20
Hemiptera QH 32 2
Gerridae (Unident.) QH579999
 2
Corixidae (Unident.) QH659999
 22
Notonectidae (Unident.) QH679999
 8
Megaloptera QM 2 8
Megaloptera (Unident.) QM999999
 2
Megaloptera (Unident.)
Odonata QO 11 3
Epiproctophora (Unident.) QO999998
 11
Plecoptera QP 8 10
Plecoptera (Unident.) QP999999
 8
ORDER
SIGNALT 3.8
Weighted SIGNALT 3.8

   

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