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

200 m downstream Stephenson Rd- Mt Waverley SCO0011A

Source Melbourne Water
Latest Sample Date 11-11-2003
Taxa count ORDER 8
Taxa count FAMILY 17
Taxa count ALT 17
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 2.4 2.3 1.5
Weighted SIGNAL 1.9 2.3

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 7
Hydridae IB010000
7
Turbellaria IF 1 2
Dugesiidae IF610000
1
Gastropoda KG 155 1
Lymnaeidae KG050000
2
Planorbidae KG070000
2
Physidae KG080000
151
Oligochaeta LO 148 2
Tubificidae LO040000
36
Naididae LO050000
98
Lumbriculidae LO060000
6
Enchytraeidae LO080000
8
Acarina MM 13 6
Hydracarina (Unident.) MM9999A8
13
Hydracarina (Unident.)
Isopoda OR 2 2
Oniscidae OR250000
2
Oniscidae
Diptera QD 16 3
Culicidae QD070000
2
Culicidae
Stratiomyidae QD240000
3
Orthocladiinae QDAF0000
1
Chironominae QDAJ0000
5
Diptera (Unident.)(Larva) QDZZ9999
5
Diptera (Unident.)(Larva)
Diptera (Unident.)(Larva)
Diptera (Unident.)(Larva)
Diptera (Unident.)(Larva)
Diptera (Unident.)(Larva)
Odonata QO 1 3
Zygoptera (Unident.) QO999997
1
ORDER
SIGNALT 2.4
Weighted SIGNALT 2.4
Taxa Abundance SIGNALT Grade
Unknown IB 6
Hydridae IB010000
6
Turbellaria IF 7 2
Dugesiidae IF610000
4
Microturbellaria (Unident.) IF999C99
3
Nematoda II 7 3
Nematoda (Unident.) II999999
7
Gastropoda KG 1 1
Planorbidae KG070000
1
Hirudinea LH 6 1
Glossiphoniidae LH010000
6
Oligochaeta LO 91 2
Tubificidae LO040000
63
Naididae LO050000
13
Lumbriculidae LO060000
15
Acarina MM 1 6
Hydracarina (Unident.) MM9999A8
1
Hydracarina (Unident.)
Coleoptera QC 4 5
Dytiscidae QC090000
3
Hydrophilidae QC110000
1
Diptera QD 153 3
Culicidae QD070000
2
Culicidae
Tanypodinae QDAE0000
19
Orthocladiinae QDAF0000
1
Chironominae QDAJ0000
131
Hemiptera QH 39 2
Veliidae QH560000
2
Corixidae QH650000
33
Notonectidae QH670000
4
Odonata QO 33 3
Coenagrionidae QO020000
33
Trichoptera QT 2 8
Leptoceridae QT250000
2
ORDER
SIGNALT 3.0
Weighted SIGNALT 2.5