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

Wellington Rd- Rowville DNG0227

Source Melbourne Water
Latest Sample Date 23-04-2007
Taxa count ORDER 6
Taxa count FAMILY 7
Taxa count ALT 7
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 1.8 2 1.7
Weighted SIGNAL 3 2.1

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, 5.6.0 Utilities, 5.6.5 Electricity substations and transmission, 5.6.6 Gas treatment, storage and transmission, 5.7.2 Roads, 5.7.5 Navigation and communication 75.20% 18,183,689,087m2
  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 16.05% 3,881,843,736m2
  Pastoral Farming 3.2.0 Grazing modified pastures 3.89% 940,022,699m2
Show minor land uses 8
241,810,839m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Turbellaria IF 5 2
Dugesiidae (Unident.) IF619999
5
Gastropoda KG 12 1
Physidae (Unident.) KG089999
12
Hirudinea LH 27 1
Glossiphoniidae (Unident.) LH019999
27
Oligochaeta LO 1 2
Oligochaeta (Unident.) LO999999
1
Diptera QD 12 3
Simuliidae (Unident.) QD109999
5
Simuliidae (Unident.)
Chironominae (Unident.) QDAJ9999
7
Hemiptera QH 19 2
Corixidae (Unident.) QH659999
19
ORDER
SIGNALT 1.8
Weighted SIGNALT 1.8
Taxa Abundance SIGNALT Grade
Turbellaria IF 11 2
Dugesiidae (Unident.) IF619999
11
Gastropoda KG 39 1
Hydrobiidae (Unident.) KG029999
9
Physidae (Unident.) KG089999
30
Oligochaeta LO 8 2
Oligochaeta (Unident.) LO999999
8
Acarina MM 1 6
Mites (Unident.) MM999999
1
Mites (Unident.)
Coleoptera QC 3 5
Hydrophilidae (Unident.) QC119999
3
Hydrophilidae (Unident.)
Hydrophilidae (Unident.)
Diptera QD 44 3
Simuliidae (Unident.) QD109999
3
Simuliidae (Unident.)
Orthocladiinae (Unident.) QDAF9999
16
Chironominae (Unident.) QDAJ9999
25
Hemiptera QH 2 2
Corixidae (Unident.) QH659999
2
Odonata QO 5 3
Coenagrionidae (Unident.) QO029999
2
Odonata (Unident.) QO999999
1
Hemicorduliidae, Urothemistidae, Libellulidae (Unident.) QO9999A1
2
ORDER
SIGNALT 3.0
Weighted SIGNALT 2.5
Taxa Abundance SIGNALT Grade
Turbellaria IF 13 2
Dugesiidae IF610000
13
Gastropoda KG 23 1
Physidae KG080000
23
Diptera QD 13 3
Simuliidae (unident.) QD100000
13
Simuliidae (unident.)
Hemiptera QH 4 2
Corixidae QH650000
4
ORDER
SIGNALT 2.0
Weighted SIGNALT 1.9
Taxa Abundance SIGNALT Grade
Gastropoda KG 57 1
Physidae KG080000
57
Bivalvia KP 2 3
Sphaeriidae KP030000
2
Oligochaeta LO 51 2
Tubificidae LO040000
9
Naididae LO050000
4
Lumbriculidae LO060000
38
Diptera QD 68 3
Cricotopus/Paratrichocladius QDAF99A8
67
Chironominae (Unident.) QDAJ9999
1
ORDER
SIGNALT 2.2
Weighted SIGNALT 2.1