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

Currowan Ck @ The River 31147

Source Office of Environment and Heritage
Latest Sample Date 12-12-2009
Taxa count ORDER 13
Taxa count FAMILY 35
Taxa count ALT 35
Mayflies present? 8
ORDER FAMILY ALT
SIGNAL 3.2 3.9 3.2
Weighted SIGNAL 4.2 3.8

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.3 National park 48.50% 8,227,869,135m2
  Forestry 2.2.0 Production native forests 39.23% 6,655,464,153m2
  Minimal Use 1.3.0 Other minimal use, 2.1.0 Grazing native vegetation 10.49% 1,779,958,438m2
Show minor land uses 3
169,631,189m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 4 1
Ancylidae (Unident.) KG069999
 3
Planorbidae (Unident.) KG079999
 1
Bivalvia KP 6 3
Hyriidae (Unident.) KP019999
 2
Sphaeriidae (Unident.) KP039999
 4
Acarina MM 13 6
Mites (Unident.) MM999999
 13
Mites (Unident.)
Unknown OH 1
Ostracoda (Unident.) OH999999
 1
Unknown OJ 4
Copepoda (Unident.) OJ999999
 4
Unknown OT 10
Atyidae (Unident.) OT019999
 10
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 26 5
Dytiscidae (Unident.) QC099999
 5
Hydrophilidae (Unident.) QC119999
 12
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Scirtidae (Unident.) QC209999
 2
Scirtidae (Unident.)
Elmidae (Unident.) QC349999
 4
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
 2
Psephenidae (Unident.)
Psephenidae (Unident.)
Hydrochidae (Unident.) QCAO9999
 1
Hydrochidae (Unident.)
Diptera QD 64 3
Culicidae (Unident.) QD079999
 2
Culicidae (Unident.)
Ceratopogonidae (Unident.) QD099999
 14
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
 35
Chironominae (Unident.) QDAJ9999
 13
Ephemeroptera QE 8 9
Baetidae (Unident.) QE029999
 4
Leptophlebiidae (Unident.) QE069999
 2
Caenidae (Unident.) QE089999
 2
Hemiptera QH 10 2
Mesoveliidae (Unident.) QH529999
 1
Veliidae (Unident.) QH569999
 2
Gerridae (Unident.) QH579999
 1
Corixidae (Unident.) QH659999
 1
Notonectidae (Unident.) QH679999
 4
Pleidae (Unident.) QH689999
 1
Lepidoptera QL 1 2
Crambidae (Unident.) QL019999
 1
Crambidae (Unident.)
Odonata QO 30 3
Coenagrionidae (Unident.) QO029999
 25
Isostictidae (Unident.) QO039999
 2
Corduliidae (Unident.) QO169999
 3
Trichoptera QT 6 8
Hydroptilidae (Unident.) QT039999
 1
Ecnomidae (Unident.) QT089999
 1
Atriplectididae (Unident.) QT239999
 1
Leptoceridae (Unident.) QT259999
 3
ORDER
SIGNALT 3.2
Weighted SIGNALT 3.7

   

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