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

Cherry Lake, near walkway bridge, at end of Sugargum Drive in Altona ME_WCC200

Source Waterwatch Victoria (WW Method)
Latest Sample Date 06-06-2009
Taxa count ORDER 20
Taxa count FAMILY 21
Taxa count ALT 25
Mayflies present? 20
ORDER FAMILY ALT
SIGNAL 3.2 3.3 1.8
Weighted SIGNAL 2.5 1.3 3.4

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Residential And Infrastructure 5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.6.0 Utilities, 5.6.6 Gas treatment, storage and transmission, 5.7.2 Roads 78.26% 1,907,156,592m2
  Industrial 5.3.0 Manufacturing and industrial, 5.3.1 General purpose factory, 5.5.1 Commercial services 9.12% 222,285,145m2
  Natural 1.1.6 Protected landscape, 1.1.7 Other conserved area 7.31% 178,077,875m2
  Pastoral Farming 3.2.0 Grazing modified pastures 3.05% 74,428,060m2
Show minor land uses 2
24,368,946m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Unknown 99 80
Ceratopogonidae 9999
20
Chironomus 9999
20
Trichoptera 9999
20
Unknown 9999
20
Turbellaria IF 20 2
Turbellaria IF999999
20
Nematoda II 20 3
Nematoda II999999
20
Gastropoda KG 20 1
Gastropoda KG999999
20
Bivalvia KP 20 3
Bivalvia KP019999
20
Hirudinea LH 20 1
Hirudinea LH999999
20
Oligochaeta LO 20 2
Oligochaeta LO999999
20
Acarina MM 20 6
Acarina MM999999
20
Mites (Unident.)
Amphipoda OP 60 3
Amphipoda OP999999
60
Amphipoda (Unident.)
Amphipoda (Unident.)
Amphipoda (Unident.)
Isopoda OR 20 2
Sphaeromatidae OR269999
20
Styloniscidae (Unident.)
Unknown OT 20
Atyidae OTZ19999
20
Unknown OV 40
Parastacidae OV019999
40
Parastacidae (Unident.)
Parastacidae (Unident.)
Coleoptera QC 40 5
Helochares QC099999
20
Coleoptera QC349999
20
Elmidae (Unident.)
Diptera QD 40 3
Culicidae QD079999
40
Culicidae (Unident.)
Ephemeroptera QE 20 9
Ephemeroptera QE999999
20
Hemiptera QH 20 2
Hemiptera QH679999
20
Lepidoptera QL 20 2
Lepidoptera QL999999
20
Lepidoptera (Unident.)
Megaloptera QM 20 8
Megaloptera QM019999
20
Corydalidae (Unident.)
Odonata QO 40 3
Epiproctophora QO999999
20
Zygoptera QO999999
20
Plecoptera QP 20 10
Plecoptera QP999999
20
ORDER
SIGNALT 3.2
Weighted SIGNALT 3.2