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

Trib. Of Simpson's Ck 41189

Source Office of Environment and Heritage
Latest Sample Date 27-05-2010
Taxa count ORDER 12
Taxa count FAMILY 23
Taxa count ALT 23
Mayflies present? 8
ORDER FAMILY ALT
SIGNAL 3.2 3 2.1
Weighted SIGNAL 3.3 3.1

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Pastoral Farming 3.2.0 Grazing modified pastures, 3.2.5 Sown grasses 43.42% 729,463,049m2
  Minimal Use 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation 27.46% 461,410,360m2
  Arable Farming 3.3.0 Cropping, 3.3.5 Sugar, 3.4.0 Perennial horticulture, 3.4.1 Tree fruits, 3.4.3 Tree nuts, 3.5.3 Seasonal vegetables and herbs, 4.5.4 Irrigated turf farming 16.55% 278,045,333m2
  Residential And Infrastructure 5.4.0 Residential and farm infrastructure, 5.7.1 Airports/aerodromes, 5.7.2 Roads, 5.7.3 Railways 11.43% 192,108,591m2
Show minor land uses 5
16,800,134m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Acarina MM 3 6
Mites (Unident.) MM999999
3
Mites (Unident.)
Unknown OG 4
Cladocera (Unident.) OG999999
4
Unknown OH 3
Ostracoda (Unident.) OH999999
3
Unknown OJ 1
Copepoda (Unident.) OJ999999
1
Unknown OT 2
Atyidae (Unident.) OT019999
2
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 37 5
Dytiscidae (Unident.) QC099999
18
Hydrophilidae (Unident.) QC119999
18
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Scirtidae (Unident.) QC209999
1
Scirtidae (Unident.)
Diptera QD 36 3
Ceratopogonidae (Unident.) QD099999
6
Ceratopogonidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
1
Chironominae (Unident.) QDAJ9999
29
Ephemeroptera QE 8 9
Baetidae (Unident.) QE029999
8
Hemiptera QH 16 2
Mesoveliidae (Unident.) QH529999
3
Veliidae (Unident.) QH569999
3
Belostomatidae (Unident.) QH629999
1
Corixidae (Unident.) QH659999
5
Notonectidae (Unident.) QH679999
3
Pleidae (Unident.) QH689999
1
Lepidoptera QL 1 2
Crambidae (Unident.) QL019999
1
Crambidae (Unident.)
Odonata QO 6 3
Coenagrionidae (Unident.) QO029999
4
Aeshnidae (Unident.) QO129999
1
Libellulidae (Unident.) QO179999
1
Trichoptera QT 2 8
Leptoceridae (Unident.) QT259999
2
ORDER
SIGNALT 3.2
Weighted SIGNALT 3.5