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

560m upstream Hull Rd Lilydale OLN0042A

Source Melbourne Water
Latest Sample Date 10-11-2003
Taxa count ORDER 9
Taxa count FAMILY 18
Taxa count ALT 18
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 4.2 3.6 3.1
Weighted SIGNAL 3.8 4.5

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
Gastropoda KG 41 1
Hydrobiidae KG020000
32
Ancylidae KG060000
1
Planorbidae KG070000
1
Physidae KG080000
7
Bivalvia KP 1 3
Sphaeriidae KP030000
1
Oligochaeta LO 8 2
Naididae LO050000
8
Acarina MM 4 6
Hydracarina (Unident.) MM9999A8
4
Hydracarina (Unident.)
Unknown OT 44
Atyidae OT010000
44
Atyidae
Atyidae
Coleoptera QC 18 5
Elmidae QC340000
18
Elmidae
Diptera QD 166 3
Ceratopogonidae QD090000
20
Ceratopogonidae
Simuliidae (unident.) QD100000
6
Simuliidae (unident.)
Muscidae QD890000
1
Tanypodinae QDAE0000
9
Orthocladiinae QDAF0000
121
Chironominae QDAJ0000
9
Plecoptera QP 1 10
Plecoptera (Unident.) QP999999
1
Trichoptera QT 85 8
Conoesucidae QT150000
76
Leptoceridae QT250000
9
ORDER
SIGNALT 4.2
Weighted SIGNALT 3.6
Taxa Abundance SIGNALT Grade
Gastropoda KG 301 1
Hydrobiidae KG020000
271
Ancylidae KG060000
10
Physidae KG080000
9
Gastropoda (Unident.) KG999999
4
Planorbidae/Physidae (Unident.) KG9999A2
7
Bivalvia KP 2 3
Sphaeriidae KP030000
2
Oligochaeta LO 7 2
Tubificidae LO040000
1
Naididae LO050000
6
Unknown OT 28
Atyidae OT010000
28
Atyidae
Atyidae
Coleoptera QC 13 5
Scirtidae QC200000
9
Scirtidae
Elmidae QC340000
4
Elmidae
Diptera QD 7 3
Tanypodinae QDAE0000
2
Orthocladiinae QDAF0000
1
Chironominae QDAJ0000
3
Chironomidae (Unident.)(Larva) QDAZ9999
1
Ephemeroptera QE 1 9
Baetidae QE020000
1
Trichoptera QT 47 8
Conoesucidae QT150000
26
Leptoceridae QT250000
21
ORDER
SIGNALT 3.9
Weighted SIGNALT 3.4