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

Koolah Ck @ Koolah Ck Rd 51263

Source Office of Environment and Heritage
Latest Sample Date 16-09-2010
Taxa count ORDER 7
Taxa count FAMILY 15
Taxa count ALT 15
Mayflies present? 7
ORDER FAMILY ALT
SIGNAL 5.1 4.5 3.2
Weighted SIGNAL 4.2 4.7

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 53.20% 373,715,261m2
  Forestry 2.2.0 Production native forests 25.28% 177,614,673m2
  Pastoral Farming 3.2.0 Grazing modified pastures 18.39% 129,151,597m2
Show minor land uses 2
7,024,648m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Acarina MM 14 6
Mites (Unident.) MM999999
14
Mites (Unident.)
Coleoptera QC 7 5
Dytiscidae (Unident.) QC099999
5
Staphylinidae (Unident.) QC189999
1
Scirtidae (Unident.) QC209999
1
Scirtidae (Unident.)
Diptera QD 32 3
Ceratopogonidae (Unident.) QD099999
4
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
24
Chironominae (Unident.) QDAJ9999
4
Ephemeroptera QE 7 9
Leptophlebiidae (Unident.) QE069999
7
Hemiptera QH 5 2
Hydrometridae (Unident.) QH549999
1
Veliidae (Unident.) QH569999
3
Pleidae (Unident.) QH689999
1
Odonata QO 8 3
Coenagrionidae (Unident.) QO029999
3
Corduliidae (Unident.) QO169999
5
Trichoptera QT 9 8
Odontoceridae (Unident.) QT229999
3
Leptoceridae (Unident.) QT259999
6
ORDER
SIGNALT 5.1
Weighted SIGNALT 5.1