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

Macquarie River d/s Warren Weir MACQ503

Source Office of Environment and Heritage
Latest Sample Date 11-10-1997
Taxa count ORDER 6
Taxa count FAMILY 6
Taxa count ALT 6
Mayflies present? 1
ORDER FAMILY ALT
SIGNAL 3.2 3.2 1.5
Weighted SIGNAL 3.2

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 1.3.2 Stock route, 2.1.0 Grazing native vegetation 63.75% 489,736,780m2
  Arable Farming 3.3.0 Cropping, 4.3.0 Irrigated cropping 19.86% 152,590,093m2
  Pastoral Farming 3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures 10.47% 80,415,728m2
  Water 6.3.0 River, 6.4.1 Supply channel/aqueduct, 6.5.0 Marsh/wetland 4.84% 37,211,005m2
Show minor land uses 1
7,681,950m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 4 1
Thiaridae (Unident.) KG049999
 4
Isopoda OR 2 2
Cirolanidae (Unident.) OR129999
 2
Unknown OT 4
Palaemonidae (Unident.) OT029999
 4
Palaemonidae (Unident.)
Coleoptera QC 1 5
Dytiscidae (Unident.) QC099999
 1
Ephemeroptera QE 1 9
Caenidae (Unident.) QE089999
 1
Hemiptera QH 220 2
Corixidae (Unident.) QH659999
 220
ORDER
SIGNALT 3.2
Weighted SIGNALT 2.3
Taxa Abundance SIGNALT Grade
Gastropoda KG 43 1
Thiaridae (Unident.) KG049999
 43
Isopoda OR 6 2
Cirolanidae (Unident.) OR129999
 6
Unknown OT 12
Palaemonidae (Unident.) OT029999
 12
Palaemonidae (Unident.)
Ephemeroptera QE 2 9
Baetidae (Unident.) QE029999
 2
Hemiptera QH 19 2
Corixidae (Unident.) QH659999
 19
ORDER
SIGNALT 2.8
Weighted SIGNALT 1.6

   

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