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

25m upstream Hull Rd Lilydale OLN0042D

Source Melbourne Water
Latest Sample Date 10-11-2003
Taxa count ORDER 10
Taxa count FAMILY 20
Taxa count ALT 20
Mayflies present? 2
ORDER FAMILY ALT
SIGNAL 4 3.4 3.2
Weighted SIGNAL 3 3.9

Waterbug Land Use

Category ALUM Categories Percent of upstream catchment Area
  Natural 1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.6 Protected landscape, 1.1.7 Other conserved area 48.57% 1,839,288,823m2
  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 40.66% 1,539,701,058m2
  Water 6.2.1 Reservoir, 6.4.1 Supply channel/aqueduct 5.36% 203,059,487m2
Show minor land uses 6
37,866,093m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Nematoda II 1 3
Nematoda (Unident.) II999999
1
Gastropoda KG 105 1
Hydrobiidae KG020000
96
Ancylidae KG060000
2
Planorbidae KG070000
1
Physidae KG080000
6
Oligochaeta LO 71 2
Tubificidae LO040000
55
Naididae LO050000
16
Acarina MM 8 6
Hydracarina (Unident.) MM9999A8
8
Hydracarina (Unident.)
Unknown OT 12
Atyidae OT010000
12
Atyidae
Atyidae
Coleoptera QC 46 5
Elmidae QC340000
46
Elmidae
Diptera QD 86 3
Ceratopogonidae QD090000
6
Ceratopogonidae
Simuliidae (unident.) QD100000
3
Simuliidae (unident.)
Stratiomyidae QD240000
1
Tanypodinae QDAE0000
3
Orthocladiinae QDAF0000
67
Chironominae QDAJ0000
6
Ephemeroptera QE 2 9
Baetidae QE020000
2
Odonata QO 1 3
Coenagrionidae QO020000
1
Trichoptera QT 12 8
Conoesucidae QT150000
9
Leptoceridae QT250000
3
ORDER
SIGNALT 4.0
Weighted SIGNALT 3.5
Taxa Abundance SIGNALT Grade
Gastropoda KG 105 1
Hydrobiidae KG020000
74
Ancylidae KG060000
19
Physidae KG080000
10
Gastropoda (Unident.) KG999999
2
Bivalvia KP 10 3
Sphaeriidae/Corbiculidae KP9999A1
10
Oligochaeta LO 1 2
Tubificidae LO040000
1
Acarina MM 2 6
Hydracarina (Unident.) MM9999A8
2
Hydracarina (Unident.)
Amphipoda OP 3 3
Ceinidae OP020000
3
Ceinidae
Ceinidae
Ceinidae
Unknown OT 64
Atyidae OT010000
64
Atyidae
Atyidae
Coleoptera QC 9 5
Scirtidae QC200000
3
Scirtidae
Elmidae QC340000
6
Elmidae
Diptera QD 12 3
Tanypodinae QDAE0000
2
Orthocladiinae QDAF0000
4
Chironominae QDAJ0000
6
Ephemeroptera QE 4 9
Baetidae QE020000
1
Leptophlebiidae QE060000
2
Caenidae QE080000
1
Hemiptera QH 1 2
Veliidae QH560000
1
Trichoptera QT 133 8
Conoesucidae QT150000
46
Atriplectididae QT230000
1
Leptoceridae QT250000
86
ORDER
SIGNALT 3.8
Weighted SIGNALT 3.6