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

Cosgroves Ck @ Twin Creeks Drive 22066

Source Office of Environment and Heritage
Latest Sample Date 18-05-2009
Taxa count ORDER 11
Taxa count FAMILY 14
Taxa count ALT 14
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 2.4 2.4 2.1
Weighted SIGNAL 2.3 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 60.83% 1,092,518,228m2
  Residential And Infrastructure 5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.5 Farm buildings/infrastructure, 5.5.0 Services, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.5.4 Defence facilities - urban, 5.5.5 Research facilities, 5.7.0 Transport and communication, 5.7.2 Roads 21.72% 390,185,081m2
  Intensive Pastoral Farming 5.2.0 Intensive animal production, 5.2.3 Poultry farms 8.38% 150,571,422m2
  Water 6.2.0 Reservoir/dam, 6.3.0 River, 6.4.1 Supply channel/aqueduct 4.55% 81,788,796m2
Show minor land uses 5
17,961,020m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 2 2
Dugesiidae (Unident.) IF619999
2
Gastropoda KG 13 1
Lymnaeidae (Unident.) KG059999
1
Physidae (Unident.) KG089999
12
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Acarina MM 3 6
Mites (Unident.) MM999999
3
Mites (Unident.)
Unknown OJ 3
Copepoda (Unident.) OJ999999
3
Unknown QA 2
Collembola (Unident.) QA999999
2
Coleoptera QC 6 5
Scirtidae (Unident.) QC209999
6
Scirtidae (Unident.)
Diptera QD 41 3
Stratiomyidae (Unident.) QD249999
2
Chironominae (Unident.) QDAJ9999
39
Hemiptera QH 1 2
Veliidae (Unident.) QH569999
1
Lepidoptera QL 1 2
Crambidae (Unident.) QL019999
1
Crambidae (Unident.)
Odonata QO 7 3
Coenagrionidae (Unident.) QO029999
1
Corduliidae (Unident.) QO169999
6
ORDER
SIGNALT 2.4
Weighted SIGNALT 2.6