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

Erina Creek, Elaine Road site_126

Source Waterwatch New South Wales (Pre 2013)
Latest Sample Date 23-10-2003
Taxa count ORDER 5
Taxa count FAMILY 6
Taxa count ALT 7
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 3.4 3.2 0.7
Weighted SIGNAL 2.5 3 2.5

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Residential And Infrastructure 5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.7.0 Transport and communication, 5.7.2 Roads 69.48% 250,888,413m2
  Minimal Use 2.1.0 Grazing native vegetation 15.16% 54,725,660m2
  Natural 1.1.1 Strict nature reserves 8.79% 31,735,885m2
  Water 6.3.0 River 6.23% 22,489,997m2
Show minor land uses 1
3,610,894m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Hirudinea LH 1 1
Hirudinea (Unident.) LH999999
1
Diptera QD 3 3
Chironomidae QDA00000
3
Hemiptera QH 3 2
Gerridae (Unident.) QH579999
1
Corixidae (Unident.) QH659999
2
Odonata QO 2 3
Zygoptera (Unident.) QO999997
1
Epiproctophora (Unident.) QO999998
1
Trichoptera QT 1 8
Trichoptera (Unident.) QT999999
1
ORDER
SIGNALT 3.4
Weighted SIGNALT 3.1