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

Gulf Creek @ Stelmo 52191

Source Office of Environment and Heritage
Latest Sample Date 27-10-2008
Taxa count ORDER 5
Taxa count FAMILY 15
Taxa count ALT 15
Mayflies present? 24
ORDER FAMILY ALT
SIGNAL 3.8 3.9 2.5
Weighted SIGNAL 5.1 3.7

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 41.60% 289,833,903m2
6,967,017m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Unknown PD 1
Diplopoda (Unident.) PD999999
 1
Coleoptera QC 68 5
Dytiscidae (Unident.) QC099999
 38
Hydrophilidae (Unident.) QC119999
 21
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
 7
Hydraenidae (Unident.)
Scirtidae (Unident.) QC209999
 2
Scirtidae (Unident.)
Diptera QD 137 3
Culicidae (Unident.) QD079999
 64
Culicidae (Unident.)
Ceratopogonidae (Unident.) QD099999
 26
Ceratopogonidae (Unident.)
Ephydridae (Unident.) QD789999
 1
Ephydridae (Unident.)
Tanypodinae (Unident.) QDAE9999
 1
Chironominae (Unident.) QDAJ9999
 45
Ephemeroptera QE 24 9
Baetidae (Unident.) QE029999
 1
Leptophlebiidae (Unident.) QE069999
 23
Hemiptera QH 8 2
Hebridae (Unident.) QH539999
 1
Hydrometridae (Unident.) QH549999
 2
Veliidae (Unident.) QH569999
 5
ORDER
SIGNALT 3.8
Weighted SIGNALT 4.8

   

Our waterways under the magnifying glass

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