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

Manks Rd GSC0046

Source Melbourne Water
Latest Sample Date 24-03-1999
Taxa count ORDER 9
Taxa count FAMILY 12
Taxa count ALT 12
Mayflies present? 2
ORDER FAMILY ALT
SIGNAL 3.7 3.2 2
Weighted SIGNAL 1.7 2.7

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, 5.7.2 Roads, 5.7.5 Navigation and communication 46.87% 3,515,785,850m2
  Pastoral Farming 3.2.0 Grazing modified pastures 40.89% 3,067,249,382m2
  Arable Farming 3.3.0 Cropping, 3.4.0 Perennial horticulture, 3.5.3 Seasonal vegetables and herbs, 4.5.3 Irrigated seasonal vegetables and herbs 7.36% 551,794,864m2
  Natural 1.1.1 Strict nature reserves, 1.1.7 Other conserved area 3.07% 230,518,742m2
Show minor land uses 6
75,013,599m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 78 1
Hydrobiidae KG020000
70
Planorbidae/Physidae (Unident.) KG9999A2
8
Amphipoda OP 33 3
Talitridae OP010000
33
Talitridae
Talitridae
Talitridae
Isopoda OR 4 2
Sphaeromatidae OR130000
4
Unknown QA 4
COLLEMBOLA QA000000
4
Coleoptera QC 1 5
Haliplidae QC060000
1
Ephemeroptera QE 2 9
Baetidae QE020000
2
Hemiptera QH 8 2
Veliidae QH560000
5
Corixidae QH650000
3
Odonata QO 2 3
Coenagrionidae QO020000
1
Aeshnidae QO120000
1
Trichoptera QT 4 8
Hydroptilidae QT030000
4
ORDER
SIGNALT 3.7
Weighted SIGNALT 2.9
Taxa Abundance SIGNALT Grade
Gastropoda KG 73 1
Hydrobiidae KG020000
73
Amphipoda OP 3 3
Paramelitidae OP060000
3
Paramelitidae
Paramelitidae
Paramelitidae
Isopoda OR 40 2
Sphaeromatidae OR130000
40
Unknown OT 10
Atyidae OT010000
10
Atyidae
Atyidae
Diptera QD 5 3
Ceratopogonidae QD090000
2
Ceratopogonidae
Chironominae (Unident.) QDAJ9999
3
Hemiptera QH 75 2
Veliidae QH560000
1
Corixidae QH650000
74
Odonata QO 20 3
Coenagrionidae QO020000
17
Lestidae QO050000
2
Aeshnidae QO120000
1
Trichoptera QT 15 8
Hydroptilidae QT030000
3
Leptoceridae QT250000
12
ORDER
SIGNALT 2.8
Weighted SIGNALT 2.7