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

Nattai River site_292

Source Waterwatch New South Wales (Pre 2013)
Latest Sample Date 31-10-2002
Taxa count ORDER 17
Taxa count FAMILY 23
Taxa count ALT 24
Mayflies present? 37
ORDER FAMILY ALT
SIGNAL 3.5 3.4 1
Weighted SIGNAL 3.4 3 2.7

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Pastoral Farming 3.2.0 Grazing modified pastures 46.45% 198,264,039m2
  Residential And Infrastructure 5.4.0 Residential and farm infrastructure, 5.4.5 Farm buildings/infrastructure, 5.7.2 Roads 23.90% 102,014,493m2
  Minimal Use 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 19.79% 84,469,003m2
  Intensive Pastoral Farming 5.2.6 Horse studs, 5.2.7 Saleyards/stockyards 3.93% 16,793,541m2
  Arable Farming 3.3.0 Cropping, 3.4.9 Grapes 3.23% 13,785,742m2
Show minor land uses 3
4,268,567m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 2 2
Turbellaria (Unident.) IF999999
 2
Nematoda II 4 3
Nematoda (Unident.) II999999
 4
Gastropoda KG 7 1
Gastropoda (Unident.) KG999999
 7
Bivalvia KP 1 3
PELECYPODA KP000000
 1
Oligochaeta LO 13 2
Oligochaeta (Unident.) LO999999
 13
Unknown M9 2
Unknown M999999
 2
Amphipoda OP 12 3
AMPHIPODA OP000000
 12
AMPHIPODA
AMPHIPODA
AMPHIPODA
Isopoda OR 11 2
ISOPODA OR000000
 11
Unknown OT 12
Caridea (Unident.) OT999999
 12
Caridea (Unident.)
Caridea (Unident.)
Decapoda OZ 8 4
Decapoda (Unident.) OZ999998
 8
Decapoda (Unident.)
Decapoda (Unident.)
Decapoda (Unident.)
Decapoda (Unident.)
Coleoptera QC 172 5
Dytiscidae (Unident.) QC099999
 6
Gyrinidae (Unident.) QC109999
 36
Gyrinidae (Unident.)
Coleoptera (Unident.) QCZZ9999
 130
Coleoptera (Unident.)
Coleoptera (Unident.)
Coleoptera (Unident.)
Coleoptera (Unident.)
Coleoptera (Unident.)
Diptera QD 5 3
Culicidae (Unident.) QD079999
 4
Culicidae (Unident.)
Chironomidae QDA00000
 1
Ephemeroptera QE 37 9
Ephemeroptera (Unident.) QE999999
 37
Hemiptera QH 66 2
Mesoveliidae (Unident.) QH529999
 13
Gerridae (Unident.) QH579999
 12
Nepidae (Unident.) QH619999
 2
Corixidae (Unident.) QH659999
 39
Odonata QO 25 3
Zygoptera (Unident.) QO999997
 17
Epiproctophora (Unident.) QO999998
 8
Plecoptera QP 11 10
Plecoptera (Unident.) QP999999
 11
Trichoptera QT 11 8
Trichoptera (Unident.) QT999999
 11
ORDER
SIGNALT 3.5
Weighted SIGNALT 4.0

   

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