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

600 m upstream Park Rd bridge- Chadstone SCO0013B

Source Melbourne Water
Latest Sample Date 11-11-2003
Taxa count ORDER 12
Taxa count FAMILY 14
Taxa count ALT 14
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 2.5 2.4 1.4
Weighted SIGNAL 2 2.4

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Residential And Infrastructure 5.4.1 Urban residential 100.00% 2,056,559,950m2
20,565,599m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Unknown IB 21
Hydridae IB010000
21
Turbellaria IF 11 2
Dugesiidae IF610000
11
Nematoda II 2 3
Nematoda (Unident.) II999999
2
Gastropoda KG 85 1
Lymnaeidae KG050000
23
Physidae KG080000
62
Hirudinea LH 2 1
Glossiphoniidae LH010000
2
Oligochaeta LO 195 2
Naididae LO050000
195
Acarina MM 14 6
Hydracarina (Unident.) MM9999A8
14
Hydracarina (Unident.)
Isopoda OR 6 2
Oniscidae OR250000
6
Oniscidae
Coleoptera QC 1 5
Hydrophilidae QC110000
1
Diptera QD 93 3
Orthocladiinae QDAF0000
62
Chironominae QDAJ0000
31
Hemiptera QH 4 2
Corixidae QH650000
4
Odonata QO 2 3
Zygoptera (Unident.) QO999997
2
ORDER
SIGNALT 2.5
Weighted SIGNALT 2.3
Taxa Abundance SIGNALT Grade
Unknown IB 8
Hydridae IB010000
8
Turbellaria IF 36 2
Dugesiidae IF610000
36
Hirudinea LH 35 1
Glossiphoniidae LH010000
35
Oligochaeta LO 110 2
Tubificidae LO040000
2
Naididae LO050000
104
Lumbriculidae LO060000
4
Acarina MM 5 6
Hydracarina (Unident.) MM9999A8
5
Hydracarina (Unident.)
Unknown OT 2
Atyidae OT010000
2
Atyidae
Atyidae
Coleoptera QC 1 5
Dytiscidae QC090000
1
Diptera QD 44 3
Simuliidae (unident.) QD100000
7
Simuliidae (unident.)
Tanypodinae QDAE0000
2
Orthocladiinae QDAF0000
12
Chironominae QDAJ0000
23
Ephemeroptera QE 2 9
Baetidae QE020000
2
Hemiptera QH 37 2
Veliidae QH560000
2
Corixidae QH650000
33
Notonectidae QH670000
2
Odonata QO 29 3
Coenagrionidae QO020000
26
Aeshnidae QO120000
1
Hemicorduliidae QO300000
2
Trichoptera QT 2 8
Hydroptilidae QT030000
2
ORDER
SIGNALT 3.4
Weighted SIGNALT 2.5