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

Newrybar Drain @ Martins Lane RICH573

Source Office of Environment and Heritage
Latest Sample Date 13-10-1999
Taxa count ORDER 7
Taxa count FAMILY 8
Taxa count ALT 8
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 3.1 3.1 2.1
Weighted SIGNAL 3 2.2

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Arable Farming 3.3.0 Cropping, 3.3.5 Sugar, 3.4.0 Perennial horticulture, 3.4.3 Tree nuts 75.26% 249,484,520m2
  Minimal Use 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 14.10% 46,747,100m2
  Pastoral Farming 3.2.0 Grazing modified pastures 10.03% 33,247,937m2
Show minor land uses 1
3,314,794m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Dugesiidae (Unident.) IF619999
 1
Isopoda OR 99 2
Sphaeromatidae (Unident.) OR139999
 99
Unknown OT 4
Atyidae (Unident.) OT019999
 4
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 1 5
Chrysomelidae (Unident.) QCAH9999
 1
Hemiptera QH 1 2
Corixidae (Unident.) QH659999
 1
Odonata QO 2 3
Coenagrionidae (Unident.) QO029999
 1
Libellulidae (Unident.) QO179999
 1
Trichoptera QT 2 8
Leptoceridae (Unident.) QT259999
 2
ORDER
SIGNALT 3.1
Weighted SIGNALT 2.5
Taxa Abundance SIGNALT Grade
Isopoda OR 99 2
Sphaeromatidae (Unident.) OR139999
 99
Coleoptera QC 3 5
Hydrophilidae (Unident.) QC119999
 3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Lepidoptera QL 1 2
Crambidae (Unident.) QL019999
 1
Crambidae (Unident.)
ORDER
SIGNALT 3.0
Weighted SIGNALT 2.8

   

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