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

Ayr St- Laverton SKE0092

Source Melbourne Water
Latest Sample Date 05-03-2008
Taxa count ORDER 8
Taxa count FAMILY 10
Taxa count ALT 10
Mayflies present? 7
ORDER FAMILY ALT
SIGNAL 3.2 3.1 2.4
Weighted SIGNAL 2.4 2.9

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, 5.6.7 Water extraction and transmission, 5.7.0 Transport and communication, 5.7.2 Roads 51.71% 6,613,339,507m2
  Pastoral Farming 3.2.0 Grazing modified pastures 34.44% 4,403,723,727m2
  Unknown 5.8.4 Extractive industry not in use 4.03% 515,010,062m2
  Natural 1.1.6 Protected landscape, 1.1.7 Other conserved area 3.86% 493,749,326m2
  Arable Farming 3.3.0 Cropping, 3.3.1 Cereals, 3.3.4 Oilseeds, 3.3.8 Pulses 3.59% 459,231,896m2
Show minor land uses 4
127,884,577m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 1 1
Physidae (Unident.) KG089999
1
Unknown OT 16
Atyidae (Unident.) OT019999
16
Atyidae (Unident.)
Atyidae (Unident.)
Unknown OX 1
Hymenostomatidae (Unident.) OX019999
1
Hymenostomatidae (Unident.)
Diptera QD 12 3
Tipulidae (Unident.) QD019999
1
Chironominae (Unident.) QDAJ9999
11
Ephemeroptera QE 7 9
Baetidae (Unident.) QE029999
7
Hemiptera QH 26 2
Veliidae (Unident.) QH569999
4
Corixidae (Unident.) QH659999
22
Odonata QO 15 3
Coenagrionidae (Unident.) QO029999
15
Trichoptera QT 3 8
Leptoceridae (Unident.) QT259999
3
ORDER
SIGNALT 3.2
Weighted SIGNALT 3.2
Taxa Abundance SIGNALT Grade
Gastropoda KG 4 1
Ancylidae (Unident.) KG069999
4
Oligochaeta LO 2 2
Oligochaeta (Unident.) LO999999
2
Amphipoda OP 39 3
Ceinidae (Unident.) OP029999
39
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Unknown OT 22
Atyidae (Unident.) OT019999
22
Atyidae (Unident.)
Atyidae (Unident.)
Unknown OX 1
Hymenostomatidae (Unident.) OX019999
1
Hymenostomatidae (Unident.)
Coleoptera QC 1 5
Dytiscidae (Unident.) QC099999
1
Diptera QD 30 3
Tabanidae (Unident.) QD239999
1
Tanypodinae (Unident.) QDAE9999
3
Orthocladiinae (Unident.) QDAF9999
1
Chironominae (Unident.) QDAJ9999
25
Hemiptera QH 44 2
Veliidae (Unident.) QH569999
3
Corixidae (Unident.) QH659999
30
Notonectidae (Unident.) QH679999
11
Odonata QO 20 3
Coenagrionidae (Unident.) QO029999
12
Aeshnidae (Unident.) QO129999
7
Hemicorduliidae (Unident.) QO309999
1
Trichoptera QT 7 8
Leptoceridae (Unident.) QT259999
7
ORDER
SIGNALT 2.7
Weighted SIGNALT 2.7
Taxa Abundance SIGNALT Grade
Oligochaeta LO 4 2
Naididae LO050000
4
Unknown OT 22
Atyidae OT010000
22
Atyidae
Atyidae
Unknown OX 1
Hymenosomatidae OX010000
1
Hymenosomatidae
Diptera QD 64 3
Chironominae (Unident.) QDAJ9999
64
Ephemeroptera QE 2 9
Baetidae QE020000
2
Hemiptera QH 42 2
Corixidae QH650000
42
Odonata QO 1 3
Coenagrionidae QO020000
1
Trichoptera QT 2 8
Leptoceridae QT250000
2
ORDER
SIGNALT 3.4
Weighted SIGNALT 2.3
Taxa Abundance SIGNALT Grade
Gastropoda KG 23 1
Hydrobiidae KG020000
11
Planorbidae KG070000
1
Physidae KG080000
11
Oligochaeta LO 12 2
Tubificidae LO040000
10
Lumbriculidae LO060000
2
Amphipoda OP 48 3
Ceinidae OP020000
45
Ceinidae
Ceinidae
Ceinidae
Paramelitidae OP060000
3
Paramelitidae
Paramelitidae
Paramelitidae
Isopoda OR 6 2
Oniscidae OR250000
6
Oniscidae
Unknown OT 44
Atyidae OT010000
44
Atyidae
Atyidae
Unknown OX 2
Hymenosomatidae OX010000
2
Hymenosomatidae
Coleoptera QC 1 5
Dytiscidae QC090000
1
Diptera QD 15 3
Orthocladiinae (Unident.) QDAF9999
6
Chironominae (Unident.) QDAJ9999
9
Hemiptera QH 37 2
Veliidae QH560000
2
Corixidae QH650000
34
Notonectidae QH670000
1
Odonata QO 14 3
Coenagrionidae QO020000
13
Lestidae QO050000
1
ORDER
SIGNALT 2.1
Weighted SIGNALT 2.0