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

Pikes Creek @ Bayswater 52212

Source Office of Environment and Heritage
Latest Sample Date 04-11-2008
Taxa count ORDER 8
Taxa count FAMILY 19
Taxa count ALT 19
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 2.2 2.7 1.7
Weighted SIGNAL 2.8 2.3

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 2.1.0 Grazing native vegetation 54.56% 217,021,444m2
  Mining 5.8.0 Mining 38.26% 152,190,355m2
  Residential And Infrastructure 5.6.0 Utilities, 5.6.5 Electricity substations and transmission, 5.7.2 Roads 5.73% 22,778,491m2
Show minor land uses 1
3,977,475m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 3 2
Dugesiidae (Unident.) IF619999
 3
Gastropoda KG 27 1
Hydrobiidae (Unident.) KG029999
 19
Physidae (Unident.) KG089999
 8
Oligochaeta LO 3 2
Oligochaeta (Unident.) LO999999
 3
Unknown OH 56
Ostracoda (Unident.) OH999999
 56
Coleoptera QC 17 5
Dytiscidae (Unident.) QC099999
 9
Hydrophilidae (Unident.) QC119999
 6
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Staphylinidae (Unident.) QC189999
 2
Diptera QD 24 3
Ceratopogonidae (Unident.) QD099999
 10
Ceratopogonidae (Unident.)
Tabanidae (Unident.) QD239999
 1
Stratiomyidae (Unident.) QD249999
 3
Tanypodinae (Unident.) QDAE9999
 10
Hemiptera QH 8 2
Mesoveliidae (Unident.) QH529999
 2
Veliidae (Unident.) QH569999
 5
Corixidae (Unident.) QH659999
 1
Odonata QO 27 3
Coenagrionidae (Unident.) QO029999
 20
Lestidae (Unident.) QO059999
 1
Aeshnidae (Unident.) QO129999
 3
Libellulidae (Unident.) QO179999
 3
ORDER
SIGNALT 2.2
Weighted SIGNALT 2.2

   

Our waterways under the magnifying glass

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