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

u/s Princes Hwy- Brooklyn KRT0277

Source Melbourne Water
Latest Sample Date 10-05-2007
Taxa count ORDER 8
Taxa count FAMILY 14
Taxa count ALT 14
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 1.9 2.1 2.5
Weighted SIGNAL 2.2 2.8

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, 5.7.2 Roads, 5.7.3 Railways 50.99% 15,120,430,227m2
  Pastoral Farming 3.2.0 Grazing modified pastures 33.47% 9,925,274,718m2
  Arable Farming 3.3.0 Cropping, 3.3.1 Cereals, 3.3.4 Oilseeds, 3.3.8 Pulses, 3.4.0 Perennial horticulture, 3.4.9 Grapes 9.70% 2,876,224,504m2
  Intensive Pastoral Farming 5.2.6 Horse studs 3.09% 917,571,621m2
Show minor land uses 8
296,553,147m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 23 2
Dugesiidae (Unident.) IF619999
23
Gastropoda KG 67 1
Hydrobiidae (Unident.) KG029999
39
Planorbidae (Unident.) KG079999
1
Physidae (Unident.) KG089999
27
Bivalvia KP 4 3
Corbiculidae (Unident.) KP029999
1
Sphaeriidae (Unident.) KP039999
3
Hirudinea LH 4 1
Glossiphoniidae (Unident.) LH019999
4
Oligochaeta LO 12 2
Oligochaeta (Unident.) LO999999
12
Unknown OT 8
Atyidae (Unident.) OT019999
8
Atyidae (Unident.)
Atyidae (Unident.)
Diptera QD 85 3
Simuliidae (Unident.) QD109999
41
Simuliidae (Unident.)
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
40
Chironominae (Unident.) QDAJ9999
4
Odonata QO 6 3
Coenagrionidae (Unident.) QO029999
5
Hemicorduliidae (Unident.) QO309999
1
ORDER
SIGNALT 1.9
Weighted SIGNALT 1.9
Taxa Abundance SIGNALT Grade
Unknown IB 3
Hydridae (Unident.) IB019999
3
Turbellaria IF 21 2
Dugesiidae (Unident.) IF619999
21
Gastropoda KG 69 1
Hydrobiidae (Unident.) KG029999
38
Planorbidae (Unident.) KG079999
8
Physidae (Unident.) KG089999
23
Bivalvia KP 13 3
Corbiculidae (Unident.) KP029999
12
Sphaeriidae (Unident.) KP039999
1
Hirudinea LH 10 1
Glossiphoniidae (Unident.) LH019999
10
Oligochaeta LO 22 2
Oligochaeta (Unident.) LO999999
22
Amphipoda OP 3 3
Corophiidae (Unident.) OP059999
3
Corophiidae (Unident.)
Corophiidae (Unident.)
Corophiidae (Unident.)
Coleoptera QC 1 5
Dytiscidae (Unident.) QC099999
1
Diptera QD 67 3
Tanypodinae (Unident.) QDAE9999
2
Orthocladiinae (Unident.) QDAF9999
43
Chironominae (Unident.) QDAJ9999
22
Odonata QO 22 3
Coenagrionidae (Unident.) QO029999
13
Telephlebiidae (Unident.) QO219999
1
Hemicorduliidae (Unident.) QO309999
8
ORDER
SIGNALT 2.3
Weighted SIGNALT 2.2
Taxa Abundance SIGNALT Grade
Turbellaria IF 14 2
Dugesiidae IF610000
14
Gastropoda KG 100 1
Hydrobiidae KG020000
43
Lymnaeidae KG050000
1
Planorbidae KG070000
11
Physidae KG080000
45
Bivalvia KP 6 3
Corbiculidae (Unident.) KP029999
6
Hirudinea LH 1 1
Glossiphoniidae LH010000
1
Amphipoda OP 117 3
Ceinidae OP020000
117
Ceinidae
Ceinidae
Ceinidae
Ceinidae
Ceinidae
Ceinidae
Isopoda OR 2 2
Janiridae OR180000
1
Janiridae
Oniscidae OR250000
1
Oniscidae
Unknown OT 6
Atyidae OT010000
6
Atyidae
Atyidae
Diptera QD 27 3
Simuliidae (unident.) QD100000
7
Simuliidae (unident.)
Cricotopus/Paratrichocladius QDAF99A8
20
Hemiptera QH 4 2
Veliidae QH560000
1
Corixidae QH650000
3
Odonata QO 22 3
Coenagrionidae QO020000
21
Hemicorduliidae QO300000
1
Trichoptera QT 6 8
Hydropsychidae QT060000
6
ORDER
SIGNALT 2.5
Weighted SIGNALT 2.6
Taxa Abundance SIGNALT Grade
Turbellaria IF 2 2
Dugesiidae IF610000
2
Gastropoda KG 79 1
Hydrobiidae KG020000
73
Lymnaeidae KG050000
1
Planorbidae KG070000
3
Physidae KG080000
2
Bivalvia KP 14 3
Corbiculidae (Unident.) KP029999
14
Hirudinea LH 5 1
Glossiphoniidae LH010000
5
Acarina MM 2 6
Mites (Unident.) MM999999
2
Mites (Unident.)
Amphipoda OP 168 3
Ceinidae OP020000
168
Ceinidae
Ceinidae
Ceinidae
Ceinidae
Ceinidae
Ceinidae
Coleoptera QC 1 5
Dytiscidae QC090000
1
Diptera QD 51 3
Tipulidae QD010000
1
Simuliidae (unident.) QD100000
1
Simuliidae (unident.)
Cricotopus/Paratrichocladius QDAF99A8
49
Hemiptera QH 2 2
Corixidae QH650000
2
Odonata QO 23 3
Coenagrionidae QO020000
22
Telephlebiidae QO210000
1
Trichoptera QT 1 8
Hydroptilidae QT030000
1
ORDER
SIGNALT 3.4
Weighted SIGNALT 2.8