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

150 m downstream Huntingdale Rd- Chadstone SCO0013A

Source Melbourne Water
Latest Sample Date 11-11-2003
Taxa count ORDER 10
Taxa count FAMILY 18
Taxa count ALT 18
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 2.5 2.4 1.8
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 32
Hydridae IB010000
32
Turbellaria IF 7 2
Dugesiidae IF610000
7
Nematoda II 13 3
Nematoda (Unident.) II999999
13
Gastropoda KG 156 1
Lymnaeidae KG050000
12
Physidae KG080000
144
Bivalvia KP 5 3
Sphaeriidae KP030000
5
Oligochaeta LO 498 2
Tubificidae LO040000
33
Naididae LO050000
462
Lumbriculidae LO060000
2
Enchytraeidae LO080000
1
Acarina MM 6 6
Hydracarina (Unident.) MM9999A8
6
Hydracarina (Unident.)
Diptera QD 64 3
Stratiomyidae QD240000
1
Muscidae QD890000
1
Tanypodinae QDAE0000
11
Orthocladiinae QDAF0000
12
Chironominae QDAJ0000
39
Hemiptera QH 4 2
Corixidae QH650000
4
Odonata QO 0 3
Hemicorduliidae QO300000
0
ORDER
SIGNALT 2.5
Weighted SIGNALT 2.2
Taxa Abundance SIGNALT Grade
Unknown IB 20
Hydridae IB010000
20
Turbellaria IF 37 2
Dugesiidae IF610000
37
Nematoda II 2 3
Nematoda (Unident.) II999999
2
Nematomorpha IJ 1 6
Gordiidae IJ010000
1
Gastropoda KG 2 1
Lymnaeidae KG050000
1
Physidae KG080000
1
Oligochaeta LO 91 2
Tubificidae LO040000
14
Naididae LO050000
74
Lumbriculidae LO060000
3
Acarina MM 1 6
Hydracarina (Unident.) MM9999A8
1
Hydracarina (Unident.)
Unknown OT 2
Atyidae OT010000
2
Atyidae
Atyidae
Coleoptera QC 3 5
Dytiscidae QC090000
3
Diptera QD 61 3
Ceratopogonidae QD090000
4
Ceratopogonidae
Simuliidae (unident.) QD100000
29
Simuliidae (unident.)
Psychodidae QD120000
1
Psychodidae
Tanypodinae QDAE0000
3
Orthocladiinae QDAF0000
2
Chironominae QDAJ0000
22
Ephemeroptera QE 2 9
Baetidae QE020000
2
Hemiptera QH 112 2
Veliidae QH560000
3
Corixidae QH650000
105
Notonectidae QH670000
4
Odonata QO 8 3
Coenagrionidae QO020000
8
ORDER
SIGNALT 3.2
Weighted SIGNALT 2.5