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

Koorainghat Creek at Half Chain Rd crossing site_206

Source Waterwatch New South Wales (Pre 2013)
Latest Sample Date 06-04-2009
Taxa count ORDER 7
Taxa count FAMILY 8
Taxa count ALT 8
Mayflies present? 10
ORDER FAMILY ALT
SIGNAL 3.7 3.9 1
Weighted SIGNAL 5 3.3

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.1 Strict nature reserves, 1.1.3 National park 42.63% 1,077,721,617m2
  Minimal Use 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 22.92% 579,484,739m2
  Forestry 2.2.0 Production native forests 15.09% 381,489,953m2
  Pastoral Farming 3.2.0 Grazing modified pastures 13.61% 343,990,941m2
  Residential And Infrastructure 5.4.0 Residential and farm infrastructure, 5.4.5 Farm buildings/infrastructure, 5.7.2 Roads 4.62% 116,746,925m2
Show minor land uses 2
25,281,834m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Hirudinea LH 1 1
Hirudinea (Unident.) LH999999
1
Unknown M9 1
Unknown M999999
1
Unknown OT 8
Caridea (Unident.) OT999999
8
Caridea (Unident.)
Caridea (Unident.)
Coleoptera QC 67 5
Dytiscidae (Unident.) QC099999
4
Gyrinidae (Unident.) QC109999
63
Gyrinidae (Unident.)
Diptera QD 33 3
Chironomidae QDA00000
33
Ephemeroptera QE 10 9
Ephemeroptera (Unident.) QE999999
10
Trichoptera QT 21 8
Trichoptera (Unident.) QT999999
21
ORDER
SIGNALT 3.7
Weighted SIGNALT 4.7