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

Easter Drain Tributary of Tilligerry Ck HUNT901

Source Office of Environment and Heritage
Latest Sample Date 11-01-2000
Taxa count ORDER 4
Taxa count FAMILY 9
Taxa count ALT 9
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 3.2 3.4 1.2
Weighted SIGNAL 3.4 2.6

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Residential And Infrastructure 5.4.0 Residential and farm infrastructure, 5.4.5 Farm buildings/infrastructure, 5.5.0 Services, 5.5.3 Recreation and culture, 5.5.4 Defence facilities - urban, 5.7.1 Airports/aerodromes, 5.7.2 Roads 65.75% 349,984,799m2
  Pastoral Farming 3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic 26.48% 140,941,847m2
Show minor land uses 4
5,323,361m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Coleoptera QC 5 5
Dytiscidae (Unident.) QC099999
1
Hydrophilidae (Unident.) QC119999
3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Chrysomelidae (Unident.) QCAH9999
1
Diptera QD 10 3
Tanypodinae (Unident.) QDAE9999
3
Chironominae (Unident.) QDAJ9999
7
Hemiptera QH 3 2
Belostomatidae (Unident.) QH629999
2
Notonectidae (Unident.) QH679999
1
Odonata QO 3 3
Corduliidae (Unident.) QO169999
2
Libellulidae (Unident.) QO179999
1
ORDER
SIGNALT 3.2
Weighted SIGNALT 3.2