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

Manks Rd TOO0061

Source Melbourne Water
Latest Sample Date 24-03-1999
Taxa count ORDER 9
Taxa count FAMILY 9
Taxa count ALT 9
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 2 2 1.6
Weighted SIGNAL 2.1

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 4 1
Planorbidae/Physidae (Unident.) KG9999A2
4
Oligochaeta LO 1 2
OLIGOCHAETA LO000000
1
Amphipoda OP 3 3
Eusiridae OP030000
3
Eusiridae
Eusiridae
Eusiridae
Isopoda OR 26 2
Sphaeromatidae OR130000
26
Unknown OT 2
Atyidae OT010000
2
Atyidae
Atyidae
Unknown QA 1
COLLEMBOLA QA000000
1
Coleoptera QC 3 5
Gyrinidae QC100000
3
Gyrinidae
Hemiptera QH 19 2
Corixidae QH650000
19
Odonata QO 1 3
Coenagrionidae QO020000
1
ORDER
SIGNALT 2.0
Weighted SIGNALT 2.2
Taxa Abundance SIGNALT Grade
Gastropoda KG 18 1
Hydrobiidae KG020000
2
Lymnaeidae KG050000
2
Planorbidae/Physidae (Unident.) KG9999A2
14
Oligochaeta LO 2 2
OLIGOCHAETA LO000000
2
Amphipoda OP 36 3
Ceinidae OP020000
30
Ceinidae
Ceinidae
Ceinidae
Corophiidae OP050000
6
Corophiidae
Corophiidae
Corophiidae
Isopoda OR 53 2
Sphaeromatidae OR130000
53
Diptera QD 2 3
Orthocladiinae QDAF0000
1
Chironominae (Unident.) QDAJ9999
1
Hemiptera QH 10 2
Veliidae QH560000
3
Corixidae QH650000
7
Odonata QO 2 3
Coenagrionidae QO020000
2
Trichoptera QT 6 8
Hydroptilidae QT030000
2
Leptoceridae QT250000
4
ORDER
SIGNALT 3.0
Weighted SIGNALT 2.9