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

Tributary of Browns Creek, 500m north up Grey Gum Rd, Taree site_376

Source Waterwatch New South Wales (Pre 2013)
Latest Sample Date 23-02-2006
Taxa count ORDER 9
Taxa count FAMILY 10
Taxa count ALT 11
Mayflies present? 4
ORDER FAMILY ALT
SIGNAL 3.3 3.2 0.5
Weighted SIGNAL 2.5 3 2.2

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 2.1.0 Grazing native vegetation 52.62% 193,207,409m2
  Residential And Infrastructure 5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.5.0 Services, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.6.5 Electricity substations and transmission, 5.7.3 Railways 37.92% 139,219,310m2
  Industrial 5.3.0 Manufacturing and industrial, 5.5.1 Commercial services 6.60% 24,244,655m2
Show minor land uses 2
3,671,691m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 1 1
Gastropoda (Unident.) KG999999
1
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Unknown M9 25
Unknown M999999
25
Unknown OT 50
Caridea (Unident.) OT999999
50
Caridea (Unident.)
Caridea (Unident.)
Coleoptera QC 6 5
Dytiscidae (Unident.) QC099999
6
Ephemeroptera QE 4 9
Ephemeroptera (Unident.) QE999999
4
Hemiptera QH 7 2
Mesoveliidae (Unident.) QH529999
6
Nepidae (Unident.) QH619999
1
Odonata QO 5 3
Zygoptera (Unident.) QO999997
4
Epiproctophora (Unident.) QO999998
1
Trichoptera QT 10 8
Trichoptera (Unident.) QT999999
10
ORDER
SIGNALT 3.3
Weighted SIGNALT 2.9