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

Teatree Ck @ Elland 42052

Source Office of Environment and Heritage
Latest Sample Date 05-05-2008
Taxa count ORDER 11
Taxa count FAMILY 26
Taxa count ALT 26
Mayflies present? 6
ORDER FAMILY ALT
SIGNAL 3.6 3.5 2.3
Weighted SIGNAL 3.3 2.9

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 2.1.0 Grazing native vegetation 50.43% 310,804,673m2
  Pastoral Farming 3.2.0 Grazing modified pastures 24.10% 148,526,127m2
  Residential And Infrastructure 5.4.0 Residential and farm infrastructure, 5.5.2 Public services, 5.7.3 Railways 10.55% 65,011,436m2
  Waste Management 5.9.0 Waste treatment and disposal 6.65% 41,007,213m2
  Forestry 3.1.0 Plantation forests 4.34% 26,754,706m2
  Water 6.5.0 Marsh/wetland 3.73% 23,004,047m2
Show minor land uses 1
6,163,584m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 4 1
Lymnaeidae (Unident.) KG059999
 3
Planorbidae (Unident.) KG079999
 1
Bivalvia KP 1 3
Sphaeriidae (Unident.) KP039999
 1
Acarina MM 2 6
Mites (Unident.) MM999999
 2
Mites (Unident.)
Unknown OJ 3
Copepoda (Unident.) OJ999999
 3
Unknown OT 18
Atyidae (Unident.) OT019999
 18
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 10 5
Haliplidae (Unident.) QC069999
 3
Dytiscidae (Unident.) QC099999
 4
Hydrophilidae (Unident.) QC119999
 3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Diptera QD 8 3
Culicidae (Unident.) QD079999
 4
Culicidae (Unident.)
Tanypodinae (Unident.) QDAE9999
 4
Ephemeroptera QE 6 9
Baetidae (Unident.) QE029999
 6
Hemiptera QH 15 2
Mesoveliidae (Unident.) QH529999
 1
Gerridae (Unident.) QH579999
 3
Nepidae (Unident.) QH619999
 4
Belostomatidae (Unident.) QH629999
 3
Corixidae (Unident.) QH659999
 1
Naucoridae (Unident.) QH669999
 1
Notonectidae (Unident.) QH679999
 2
Odonata QO 35 3
Coenagrionidae (Unident.) QO029999
 24
Aeshnidae (Unident.) QO129999
 9
Corduliidae (Unident.) QO169999
 1
Libellulidae (Unident.) QO179999
 1
Trichoptera QT 3 8
Hydroptilidae (Unident.) QT039999
 1
Hydropsychidae (Unident.) QT069999
 1
Leptoceridae (Unident.) QT259999
 1
ORDER
SIGNALT 3.6
Weighted SIGNALT 3.4

   

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