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

end Danielle Cr- Heathmont BNG0035

Source Melbourne Water
Latest Sample Date 20-11-2006
Taxa count ORDER 5
Taxa count FAMILY 8
Taxa count ALT 8
Mayflies present? 0
ORDER FAMILY ALT
SIGNAL 1.8 2 0.8
Weighted SIGNAL 2.7 1.6

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, 5.7.2 Roads 72.74% 3,295,744,406m2
  Natural 1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.7 Other conserved area 20.69% 937,532,876m2
  Pastoral Farming 3.2.0 Grazing modified pastures 3.42% 154,796,706m2
Show minor land uses 7
45,306,170m2

Waterbug sample history

Taxa Abundance SIGNALT Grade
Gastropoda KG 18 1
Physidae (Unident.) KG089999
18
Hirudinea LH 13 1
Glossiphoniidae (Unident.) LH019999
11
Erpobdellidae (Unident.) LH059999
2
Oligochaeta LO 39 2
Oligochaeta (Unident.) LO999999
39
Diptera QD 101 3
Tanypodinae (Unident.) QDAE9999
6
Orthocladiinae (Unident.) QDAF9999
41
Chironominae (Unident.) QDAJ9999
54
Hemiptera QH 1 2
Corixidae (Unident.) QH659999
1
ORDER
SIGNALT 1.8
Weighted SIGNALT 1.8
Taxa Abundance SIGNALT Grade
Turbellaria IF 1 2
Dugesiidae IF610000
1
Gastropoda KG 73 1
Hydrobiidae KG020000
45
Ancylidae KG060000
5
Physidae KG080000
23
Bivalvia KP 12 3
Sphaeriidae KP030000
12
Hirudinea LH 8 1
Glossiphoniidae LH010000
8
Oligochaeta LO 71 2
Tubificidae LO040000
7
Lumbriculidae LO060000
64
Isopoda OR 1 2
Oniscidae OR250000
1
Oniscidae
Coleoptera QC 3 5
Dytiscidae QC090000
3
Diptera QD 237 3
Tanypodinae (Unident.) QDAE9999
1
Orthocladiinae (Unident.) QDAF9999
5
Cricotopus/Paratrichocladius QDAF99A8
26
Chironominae (Unident.) QDAJ9999
205
Hemiptera QH 1 2
Corixidae QH650000
1
Odonata QO 1 3
Coenagrionidae QO020000
1
ORDER
SIGNALT 2.4
Weighted SIGNALT 2.3
Taxa Abundance SIGNALT Grade
Turbellaria IF 4 2
Dugesiidae IF610000
4
Gastropoda KG 16 1
Hydrobiidae KG020000
1
Physidae KG080000
15
Bivalvia KP 9 3
Sphaeriidae KP030000
9
Hirudinea LH 25 1
Glossiphoniidae LH010000
25
Oligochaeta LO 172 2
Tubificidae LO040000
90
Naididae LO050000
7
Lumbriculidae LO060000
75
Coleoptera QC 1 5
Dytiscidae QC090000
1
Diptera QD 96 3
Tanypodinae (Unident.) QDAE9999
3
Cricotopus/Paratrichocladius QDAF99A8
86
Chironominae (Unident.) QDAJ9999
7
Hemiptera QH 1 2
Corixidae QH650000
1
Odonata QO 5 3
Coenagrionidae QO020000
4
Hemicorduliidae QO300000
1
ORDER
SIGNALT 2.4
Weighted SIGNALT 2.1