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

Coldstream YAR2162

Source Melbourne Water
Latest Sample Date 22-09-2011
Taxa count ORDER 7
Taxa count FAMILY 8
Taxa count ALT 8
Mayflies present? 1
ORDER FAMILY ALT
SIGNAL 4.9 4.5 3
Weighted SIGNAL 2 3.3

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.4 Natural feature protection, 1.1.6 Protected landscape, 1.1.7 Other conserved area 38.01% 82,377,839,512m2
  Forestry 2.2.0 Production native forests, 3.1.0 Plantation forests 20.20% 43,780,297,572m2
  Pastoral Farming 3.2.0 Grazing modified pastures 16.83% 36,485,789,646m2
  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, 5.6.5 Electricity substations and transmission, 5.6.7 Water extraction and transmission, 5.7.0 Transport and communication, 5.7.1 Airports/aerodromes, 5.7.2 Roads, 5.7.3 Railways, 5.7.5 Navigation and communication 16.10% 34,895,537,918m2
  Arable Farming 3.3.0 Cropping, 3.4.0 Perennial horticulture, 3.4.5 Shrub berries and fruits, 3.4.6 Perennial flowers and bulbs, 3.4.9 Grapes, 3.5.3 Seasonal vegetables and herbs 7.36% 15,959,017,341m2
Show minor land uses 8
2,167,514,855m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Oligochaeta LO 12 2
Oligochaeta (Unident.) LO999999
12
Unknown OT 4
Atyidae (Unident.) OT019999
4
Atyidae (Unident.)
Atyidae (Unident.)
Diptera QD 4 3
Tipulidae (Unident.) QD019999
4
Ephemeroptera QE 1 9
Oniscigastridae (Unident.) QE039999
1
Hemiptera QH 34 2
Veliidae (Unident.) QH569999
4
Corixidae (Unident.) QH659999
30
Plecoptera QP 2 10
Gripopterygidae (Unident.) QP039999
2
Trichoptera QT 3 8
Leptoceridae (Unident.) QT259999
3
ORDER
SIGNALT 4.9
Weighted SIGNALT 3.5
Taxa Abundance SIGNALT Grade
Gastropoda KG 3 1
Physidae (Unident.) KG089999
2
Planorbidae/Physidae (Unident.) KG9999A2
1
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Unknown OT 32
Atyidae (Unident.) OT019999
32
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 1 5
Hydraenidae (Unident.) QC139999
1
Hydraenidae (Unident.)
Diptera QD 28 3
Simuliidae (Unident.) QD109999
22
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
1
Orthocladiinae (Unident.) QDAF9999
2
Chironominae (Unident.) QDAJ9999
3
Ephemeroptera QE 5 9
Baetidae (Unident.) QE029999
4
Leptophlebiidae (Unident.) QE069999
1
Hemiptera QH 10 2
Veliidae (Unident.) QH569999
1
Corixidae (Unident.) QH659999
9
Plecoptera QP 2 10
Gripopterygidae (Unident.) QP039999
2
Trichoptera QT 16 8
Hydrobiosidae (Unident.) QT019999
4
Hydropsychidae (Unident.) QT069999
5
Leptoceridae (Unident.) QT259999
7
ORDER
SIGNALT 4.9
Weighted SIGNALT 3.9
Taxa Abundance SIGNALT Grade
Turbellaria IF 6 2
Dugesiidae (Unident.) IF619999
6
Gastropoda KG 9 1
Physidae (Unident.) KG089999
9
Hirudinea LH 1 1
Glossiphoniidae (Unident.) LH019999
1
Acarina MM 3 6
Mites (Unident.) MM999999
3
Mites (Unident.)
Amphipoda OP 3 3
Ceinidae (Unident.) OP029999
3
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Unknown OT 40
Atyidae (Unident.) OT019999
40
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 7 5
Hydraenidae (Unident.) QC139999
4
Hydraenidae (Unident.)
Elmidae (Unident.) QC349999
2
Elmidae (Unident.)
Elmidae (Unident.)(Larvae) QC34999I
1
Elmidae (Unident.)(Larvae)
Diptera QD 11 3
Simuliidae (Unident.) QD109999
5
Simuliidae (Unident.)
Tanypodinae (Unident.) QDAE9999
1
Orthocladiinae (Unident.) QDAF9999
1
Chironominae (Unident.) QDAJ9999
4
Ephemeroptera QE 6 9
Baetidae (Unident.) QE029999
1
Caenidae (Unident.) QE089999
5
Hemiptera QH 43 2
Veliidae (Unident.) QH569999
23
Gerridae (Unident.) QH579999
1
Corixidae (Unident.) QH659999
18
Notonectidae (Unident.) QH679999
1
Lepidoptera QL 1 2
Crambidae (Unident.) QL019999
1
Crambidae (Unident.)
Odonata QO 3 3
Isostictidae (Unident.) QO039999
3
Trichoptera QT 20 8
Hydroptilidae (Unident.) QT039999
1
Calamoceratidae (Unident.) QT249999
3
Leptoceridae (Unident.) QT259999
15
Trichoptera (Unident.) QT999999
1
ORDER
SIGNALT 3.5
Weighted SIGNALT 3.5
Taxa Abundance SIGNALT Grade
Gastropoda KG 1 1
Lymnaeidae (Unident.) KG059999
1
Bivalvia KP 1 3
Pelecypoda (Unident.) KP999999
1
Unknown OT 32
Atyidae (Unident.) OT019999
32
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 2 5
Dytiscidae (Unident.) QC099999
2
Diptera QD 5 3
Tipulidae (Unident.) QD019999
1
Tanypodinae (Unident.) QDAE9999
3
Chironominae (Unident.) QDAJ9999
1
Hemiptera QH 22 2
Veliidae (Unident.) QH569999
1
Corixidae (Unident.) QH659999
18
Notonectidae (Unident.) QH679999
3
Odonata QO 1 3
Megapodagrionidae (Unident.) QO079999
1
Trichoptera QT 6 8
Calamoceratidae (Unident.) QT249999
1
Leptoceridae (Unident.) QT259999
5
ORDER
SIGNALT 3.1
Weighted SIGNALT 2.7