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

Drainage @ Sid Sutherland Lane 41329

Source Office of Environment and Heritage
Latest Sample Date 28-05-2010
Taxa count ORDER 8
Taxa count FAMILY 9
Taxa count ALT 9
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 3.4 3.6 1.6
Weighted SIGNAL 5 2.8

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 2.1.0 Grazing native vegetation 51.77% 116,505,086m2
  Pastoral Farming 3.2.0 Grazing modified pastures, 3.2.5 Sown grasses 48.23% 108,521,868m2
2,250,270m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Unknown OH 5
Ostracoda (Unident.) OH999999
5
Unknown OJ 1
Copepoda (Unident.) OJ999999
1
Coleoptera QC 42 5
Dytiscidae (Unident.) QC099999
3
Hydrophilidae (Unident.) QC119999
39
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Diptera QD 2 3
Chironominae (Unident.) QDAJ9999
2
Hemiptera QH 5 2
Corixidae (Unident.) QH659999
5
Odonata QO 1 3
Coenagrionidae (Unident.) QO029999
1
Trichoptera QT 2 8
Leptoceridae (Unident.) QT259999
2
ORDER
SIGNALT 3.4
Weighted SIGNALT 3.5