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

Shoalhaven River @ Krawaree Gauging Station 34185

Source Office of Environment and Heritage
Latest Sample Date 05-12-2009
Taxa count ORDER 11
Taxa count FAMILY 19
Taxa count ALT 19
Mayflies present? 12
ORDER FAMILY ALT
SIGNAL 3.3 3.5 2.2
Weighted SIGNAL 3.4 3.6

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Pastoral Farming 3.2.0 Grazing modified pastures 56.41% 396,126,094m2
  Minimal Use 2.1.0 Grazing native vegetation 37.93% 266,334,779m2
  Forestry Plantation 3.1.2 Softwood plantation forestry 4.31% 30,259,632m2
Show minor land uses 2
7,022,235m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Dugesiidae (Unident.) IF619999
1
Gastropoda KG 4 1
Lymnaeidae (Unident.) KG059999
4
Hirudinea LH 1 1
Glossiphoniidae (Unident.) LH019999
1
Oligochaeta LO 5 2
Oligochaeta (Unident.) LO999999
5
Unknown OT 6
Atyidae (Unident.) OT019999
6
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 13 5
Dytiscidae (Unident.) QC099999
10
Hydrophilidae (Unident.) QC119999
3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Diptera QD 15 3
Tanypodinae (Unident.) QDAE9999
6
Chironominae (Unident.) QDAJ9999
9
Ephemeroptera QE 12 9
Leptophlebiidae (Unident.) QE069999
11
Caenidae (Unident.) QE089999
1
Hemiptera QH 22 2
Nepidae (Unident.) QH619999
1
Corixidae (Unident.) QH659999
11
Notonectidae (Unident.) QH679999
10
Odonata QO 9 3
Coenagrionidae (Unident.) QO029999
1
Aeshnidae (Unident.) QO129999
2
Gomphidae (Unident.) QO139999
2
Corduliidae (Unident.) QO169999
4
Trichoptera QT 2 8
Hydroptilidae (Unident.) QT039999
2
ORDER
SIGNALT 3.3
Weighted SIGNALT 3.5