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

Coldstream 1st Xing on St Huberts from west STR0073

Source Melbourne Water
Latest Sample Date 23-02-1995
Taxa count ORDER 11
Taxa count FAMILY 22
Taxa count ALT 22
Mayflies present? 8
ORDER FAMILY ALT
SIGNAL 3.4 3.3 2.7
Weighted SIGNAL 4.3 3.3

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Pastoral Farming 3.2.0 Grazing modified pastures 35.44% 2,689,186,304m2
  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, 5.6.7 Water extraction and transmission, 5.7.1 Airports/aerodromes, 5.7.2 Roads, 5.7.5 Navigation and communication 31.92% 2,422,017,144m2
  Arable Farming 3.3.0 Cropping, 3.4.5 Shrub berries and fruits, 3.4.9 Grapes, 3.5.3 Seasonal vegetables and herbs 29.29% 2,222,327,566m2
Show minor land uses 8
75,874,542m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 18 1
Physa acuta KG080101
18
Hirudinea LH 1 1
Hirudinea (Unident.) LH999999
1
Amphipoda OP 12 3
Ceinidae (Unident.) OP029999
12
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Unknown OT 28
Atyidae (Unident.) OT019999
28
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 4 5
Hydrophilidae (Unident.) QC119999
3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Hydraenidae (Unident.) QC139999
1
Hydraenidae (Unident.)
Diptera QD 2 3
Orthocladiinae (Unident.) QDAF9999
1
Chironominae (Unident.) QDAJ9999
1
Ephemeroptera QE 8 9
Baetidae (Unident.) QE029999
8
Hemiptera QH 45 2
Hydrometridae (Unident.) QH549999
5
Veliidae (Unident.) QH569999
4
Nepidae (Unident.) QH619999
1
Corixidae (Unident.) QH659999
34
Notonectidae (Unident.) QH679999
1
Lepidoptera QL 1 2
Crambidae (Unident.) QL019999
1
Crambidae (Unident.)
Odonata QO 19 3
Coenagrionidae (Unident.) QO029999
14
Synlestidae (Unident.) QO089999
1
Aeshnidae (Unident.) QO129999
1
Gomphidae (Unident.) QO139999
1
Corduliidae (Unident.) QO169999
2
Trichoptera QT 18 8
Hydroptilidae (Unident.) QT039999
1
Leptoceridae (Unident.) QT259999
17
ORDER
SIGNALT 3.4
Weighted SIGNALT 3.3
Taxa Abundance SIGNALT Grade
Gastropoda KG 3 1
Planorbidae/Physidae (Unident.) KG9999A2
3
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Amphipoda OP 21 3
Ceinidae (Unident.) OP029999
21
Ceinidae (Unident.)
Ceinidae (Unident.)
Ceinidae (Unident.)
Unknown OT 56
Atyidae (Unident.) OT019999
56
Atyidae (Unident.)
Atyidae (Unident.)
Coleoptera QC 12 5
Gyrinidae (Unident.) QC109999
6
Gyrinidae (Unident.)
Hydrophilidae (Unident.) QC119999
6
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Diptera QD 31 3
Simuliidae (Unident.) QD109999
4
Simuliidae (Unident.)
Chironomidae (Unident.)(Larva) QDAZ9999
27
Ephemeroptera QE 7 9
Baetidae (Unident.) QE029999
7
Hemiptera QH 38 2
Hydrometridae (Unident.) QH549999
2
Veliidae (Unident.) QH569999
11
Corixidae (Unident.) QH659999
24
Notonectidae (Unident.) QH679999
1
Odonata QO 31 3
Coenagrionidae (Unident.) QO029999
28
Megapodagrionidae (Unident.) QO079999
1
Corduliidae (Unident.) QO169999
2
Trichoptera QT 5 8
Leptoceridae (Unident.) QT259999
5
ORDER
SIGNALT 4.0
Weighted SIGNALT 3.4