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

Frog Hollow site_141

Source Waterwatch New South Wales (Pre 2013)
Latest Sample Date 10-11-2008
Taxa count ORDER 7
Taxa count FAMILY 10
Taxa count ALT 11
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 3.7 3.2 0.4
Weighted SIGNAL 2.3 3 2.3

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 48.69% 2,151,997,325m2
  Residential And Infrastructure 5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.6.0 Utilities, 5.6.1 Fuel powered electricity generation, 5.6.5 Electricity substations and transmission, 5.7.2 Roads, 5.7.3 Railways 30.89% 1,365,339,690m2
  Water 6.1.0 Lake, 6.3.0 River, 6.5.0 Marsh/wetland 13.16% 581,681,702m2
  Industrial 5.3.1 General purpose factory, 5.5.1 Commercial services 4.60% 203,226,138m2
Show minor land uses 6
44,199,810m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Nematoda II 4 3
Nematoda (Unident.) II999999
4
Unknown M9 10
Unknown M999999
10
Coleoptera QC 6 5
Dytiscidae (Unident.) QC099999
6
Diptera QD 3 3
Chironomidae QDA00000
3
Hemiptera QH 6 2
Mesoveliidae (Unident.) QH529999
1
Nepidae (Unident.) QH619999
1
Corixidae (Unident.) QH659999
3
Notonectidae (Unident.) QH679999
1
Odonata QO 6 3
Zygoptera (Unident.) QO999997
4
Epiproctophora (Unident.) QO999998
2
Plecoptera QP 1 10
Plecoptera (Unident.) QP999999
1
ORDER
SIGNALT 3.7
Weighted SIGNALT 3.1