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

Gorge Creek 43110

Source Office of Environment and Heritage
Latest Sample Date 17-05-2010
Taxa count ORDER 10
Taxa count FAMILY 36
Taxa count ALT 36
Mayflies present? 33
ORDER FAMILY ALT
SIGNAL 4.5 4.5 3.6
Weighted SIGNAL 5.1 4.5

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 71.48% 635,270,067m2
  Pastoral Farming 3.2.0 Grazing modified pastures 15.02% 133,504,217m2
  Natural 1.1.3 National park 9.31% 82,752,614m2
  Water 6.3.0 River 3.15% 28,000,884m2
Show minor land uses 1
8,887,781m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 11 1
Physidae (Unident.) KG089999
11
Acarina MM 2 6
Mites (Unident.) MM999999
2
Mites (Unident.)
Unknown OT 2
Atyidae (Unident.) OT019999
2
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 49 5
Dytiscidae (Unident.) QC099999
3
Hydrophilidae (Unident.) QC119999
33
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
3
Hydraenidae (Unident.)
Elmidae (Unident.) QC349999
2
Elmidae (Unident.)
Psephenidae (Unident.) QC379999
8
Psephenidae (Unident.)
Psephenidae (Unident.)
Diptera QD 24 3
Dixidae (Unident.) QD069999
2
Dixidae (Unident.)
Ceratopogonidae (Unident.) QD099999
6
Ceratopogonidae (Unident.)
Simuliidae (Unident.) QD109999
5
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
7
Orthocladiinae (Unident.) QDAF9999
1
Chironominae (Unident.) QDAJ9999
3
Ephemeroptera QE 33 9
Baetidae (Unident.) QE029999
3
Leptophlebiidae (Unident.) QE069999
27
Caenidae (Unident.) QE089999
3
Hemiptera QH 22 2
Hebridae (Unident.) QH539999
1
Hydrometridae (Unident.) QH549999
1
Veliidae (Unident.) QH569999
5
Gerridae (Unident.) QH579999
5
Corixidae (Unident.) QH659999
4
Notonectidae (Unident.) QH679999
6
Megaloptera QM 8 8
Corydalidae (Unident.) QM019999
8
Corydalidae (Unident.)
Odonata QO 10 3
Coenagrionidae (Unident.) QO029999
2
Protoneuridae (Unident.) QO049999
1
Megapodagrionidae (Unident.) QO079999
2
Diphlebiidae (Unident.) QO099999
1
Aeshnidae (Unident.) QO129999
2
Gomphidae (Unident.) QO139999
2
Trichoptera QT 47 8
Philopotamidae (Unident.) QT049999
14
Hydropsychidae (Unident.) QT069999
6
Polycentropodidae (Unident.) QT079999
1
Ecnomidae (Unident.) QT089999
3
Calamoceratidae (Unident.) QT249999
4
Leptoceridae (Unident.) QT259999
19
ORDER
SIGNALT 4.5
Weighted SIGNALT 4.8