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

HUMBOLDT CREEK AT TOPRAIN HILL 1305052

Source MIV
Latest Sample Date 01-05-2007
Taxa count ORDER 13
Taxa count FAMILY 27
Taxa count ALT 27
Mayflies present? 6
ORDER FAMILY ALT
SIGNAL 2.8 3 2.2
Weighted SIGNAL 3.2 3.2

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 88.10% 113,885,448,610m2
  Natural 1.1.3 National park 5.95% 7,693,712,750m2
  Forestry 2.2.0 Production native forests 4.56% 5,892,971,468m2
Show minor land uses 2
1,292,663,741m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 4 1
Ancylidae (Unident.) KG069999
 3
Planorbidae (Unident.) KG079999
 1
Oligochaeta LO 5 2
Oligochaeta (Unident.) LO999999
 5
Acarina MM 10 6
Mites (Unident.) MM999999
 10
Mites (Unident.)
Mites (Unident.)
Unknown OG 11
Cladocera (Unident.) OG999999
 11
Unknown OH 1
Ostracoda (Unident.) OH999999
 1
Unknown OJ 14
Copepoda (Unident.) OJ999999
 14
Unknown OT 14
Atyidae (Unident.) OT019999
 12
Atyidae (Unident.)
Atyidae (Unident.)
Palaemonidae (Unident.) OT029999
 2
Palaemonidae (Unident.)
Unknown OV 2
Parastacidae (Unident.) OV019999
 2
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 10 5
Dytiscidae (Unident.) QC099999
 5
Hydrophilidae (Unident.) QC119999
 3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
 1
Hydraenidae (Unident.)
Hydrochidae (Unident.) QCAO9999
 1
Hydrochidae (Unident.)
Diptera QD 44 3
Chaoboridae (Unident.) QD059999
 2
Culicidae (Unident.) QD079999
 2
Culicidae (Unident.)
Ceratopogonidae (Unident.) QD099999
 6
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
 17
Chironominae (Unident.) QDAJ9999
 17
Ephemeroptera QE 6 9
Baetidae (Unident.) QE029999
 5
Caenidae (Unident.) QE089999
 1
Hemiptera QH 14 2
Veliidae (Unident.) QH569999
 4
Gerridae (Unident.) QH579999
 2
Nepidae (Unident.) QH619999
 1
Notonectidae (Unident.) QH679999
 4
Pleidae (Unident.) QH689999
 3
Trichoptera QT 1 8
Ecnomidae (Unident.) QT089999
 1
ORDER
SIGNALT 2.8
Weighted SIGNALT 2.6

   

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