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

d/s Menzies Rd PIG0004

Source Melbourne Water
Latest Sample Date 07-03-2001
Taxa count ORDER 9
Taxa count FAMILY 20
Taxa count ALT 20
Mayflies present? 9
ORDER FAMILY ALT
SIGNAL 3.7 4 3.7
Weighted SIGNAL 5.1 4.3

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, 5.7.2 Roads 84.60% 434,733,735m2
  Arable Farming 3.4.0 Perennial horticulture, 3.4.6 Perennial flowers and bulbs, 3.4.9 Grapes 9.91% 50,910,265m2
  Pastoral Farming 3.2.0 Grazing modified pastures 5.39% 27,701,174m2
Show minor land uses 1
5,138,443m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 3 1
Hydrobiidae KG020000
3
Oligochaeta LO 13 2
Naididae LO050000
13
Unknown OT 2
Atyidae OT010000
2
Atyidae
Atyidae
Coleoptera QC 8 5
Dytiscidae QC090000
1
Scirtidae QC200000
5
Scirtidae
Elmidae QC340000
2
Elmidae
Diptera QD 22 3
Tipulidae QD010000
1
Dixidae QD060000
1
Dixidae
Ceratopogonidae QD090000
4
Ceratopogonidae
Simuliidae (unident.) QD100000
2
Simuliidae (unident.)
Stratiomyidae QD240000
1
Orthocladiinae (Unident.) QDAF9999
11
Chironominae (Unident.) QDAJ9999
2
Ephemeroptera QE 9 9
Leptophlebiidae QE060000
9
Hemiptera QH 4 2
Veliidae QH560000
4
Odonata QO 10 3
Lestidae QO050000
6
Megapodagrionidae QO070000
4
Trichoptera QT 36 8
Hydroptilidae QT030000
2
Atriplectididae QT230000
1
Leptoceridae QT250000
33
ORDER
SIGNALT 3.7
Weighted SIGNALT 4.3
Taxa Abundance SIGNALT Grade
Gastropoda KG 1 1
Lymnaeidae KG050000
1
Acarina MM 1 6
Unionicolidae MM160000
1
Unionicolidae
Amphipoda OP 3 3
Ceinidae OP020000
3
Ceinidae
Ceinidae
Ceinidae
Unknown OT 18
Atyidae OT010000
18
Atyidae
Atyidae
Coleoptera QC 8 5
Scirtidae QC200000
4
Scirtidae
Elmidae QC340000
4
Elmidae
Diptera QD 14 3
Dixidae QD060000
6
Dixidae
Ceratopogonidae QD090000
4
Ceratopogonidae
Tanypodinae (Unident.) QDAE9999
3
Orthocladiinae (Unident.) QDAF9999
1
Ephemeroptera QE 10 9
Leptophlebiidae QE060000
10
Hemiptera QH 7 2
Veliidae QH560000
7
Odonata QO 14 3
Megapodagrionidae QO070000
2
Synlestidae QO080000
12
Trichoptera QT 48 8
Ecnomidae QT080000
1
Leptoceridae QT250000
47
ORDER
SIGNALT 4.0
Weighted SIGNALT 4.2