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

Donald Creek @ "Jazam" Herbert Park Rd 44112

Source Office of Environment and Heritage
Latest Sample Date 17-05-2010
Taxa count ORDER 14
Taxa count FAMILY 22
Taxa count ALT 22
Mayflies present? 3
ORDER FAMILY ALT
SIGNAL 3.2 3.9 2.4
Weighted SIGNAL 4.5 3.1

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Minimal Use 2.1.0 Grazing native vegetation 57.18% 677,391,007m2
  Pastoral Farming 3.2.0 Grazing modified pastures 28.39% 336,318,254m2
  Residential And Infrastructure 5.4.0 Residential and farm infrastructure, 5.7.0 Transport and communication 6.02% 71,317,487m2
  Arable Farming 3.3.0 Cropping, 3.3.3 Hay and silage 4.96% 58,805,647m2
  Water 6.3.0 River 3.44% 40,788,598m2
11,846,210m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 1 1
Lymnaeidae (Unident.) KG059999
1
Bivalvia KP 4 3
Corbiculidae (Unident.) KP029999
2
Sphaeriidae (Unident.) KP039999
2
Hirudinea LH 1 1
Glossiphoniidae (Unident.) LH019999
1
Oligochaeta LO 4 2
Oligochaeta (Unident.) LO999999
4
Unknown OJ 3
Copepoda (Unident.) OJ999999
3
Unknown OT 12
Atyidae (Unident.) OT019999
12
Atyidae (Unident.)
Atyidae (Unident.)
Unknown OV 2
Parastacidae (Unident.) OV019999
2
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 10 5
Dytiscidae (Unident.) QC099999
4
Hydrophilidae (Unident.) QC119999
6
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Diptera QD 18 3
Ceratopogonidae (Unident.) QD099999
2
Ceratopogonidae (Unident.)
Tanypodinae (Unident.) QDAE9999
3
Chironominae (Unident.) QDAJ9999
13
Ephemeroptera QE 3 9
Baetidae (Unident.) QE029999
2
Caenidae (Unident.) QE089999
1
Hemiptera QH 3 2
Veliidae (Unident.) QH569999
2
Corixidae (Unident.) QH659999
1
Megaloptera QM 6 8
Sialidae (Unident.) QM029999
6
Odonata QO 1 3
Coenagrionidae (Unident.) QO029999
1
Trichoptera QT 3 8
Hydroptilidae (Unident.) QT039999
1
Ecnomidae (Unident.) QT089999
1
Leptoceridae (Unident.) QT259999
1
ORDER
SIGNALT 3.2
Weighted SIGNALT 3.5